639 FNUS55 KGJT 182029 FWFGJT Fire Weather Planning Forecast for Wrn Colorado and Ern Utah National Weather Service Grand Junction CO 229 PM MDT Fri Aug 18 2023 .DISCUSSION...Deep tropical moisture is firmly in place this afternoon, with widespread storm activity north of I-70, and activity filling in to the south. These storms will be capable of putting down heavy rain with rates in excess of 1 inch/hour, as well as frequent lightning. Storms this afternoon could last well into the overnight. Drier air starts to work in from the southeast tomorrow, with diminishing storm coverage. The best moisture remains north of I-70 and across eastern Utah. The drier air will overspread all of western Colorado by Sunday, although eastern Utah will see that deeper moisture linger. Expect a return to a more typical monsoon pattern by mid next week. ...GUSTY ERRATIC WINDS CAN BE EXPECTED NEAR ANY SHOWERS OR THUNDERSTORMS... ...THE SMOKE DATA IS CALCULATED FROM AN AVERAGE AT 6000 FEET MSL... COZ200-191230- Little Snake Forecast Area- 229 PM MDT Fri Aug 18 2023 .Tonight... Sky/weather.........Mostly cloudy (60-70%) until 2400, then partly cloudy (50-60%). Scattered showers and thunderstorms until 2400. Isolated showers and thunderstorms after 2400. Min temperature.....54-64 F. Max humidity........76-91% near 6000 feet 65-80% near 8000 feet. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 25 mph in the evening. CWR.................40 percent. LAL.................4 until 2400, then 2. Haines Index........4 or low. 15K Ft MSL Winds....Southwest 10 to 15 mph. Mixing Height.......8500 ft AGL until 1900. 1000 ft AGL after 2000. Transport Winds.....Southwest 5 mph. Smoke dispersal.....Fair until 2100, then poor. .SATURDAY... Sky/weather.........Partly cloudy (30-40%). Isolated showers until 1200, then scattered showers and thunderstorms. Max temperature.....79-89 F near 6000 feet 67-77 F near 8000 feet. Min humidity........21-31% near 6000 feet 30-40% near 8000 feet. 20-foot winds.......Downslope/downvalley winds 4 to 8 mph becoming southwest 10 to 15 mph with gusts to 25 mph in the afternoon. CWR.................10 percent. LAL.................1 until 1200, then 4. Haines Index........5 or moderate. 15K Ft MSL Winds....Southwest 15 to 20 mph increasing to south 20 to 25 mph in the afternoon. Mixing Height.......1000 ft AGL until 1000. 10500 ft AGL after 1100. Transport Winds.....South 5 mph until 1200, then 10 to 15 mph. Smoke dispersal.....Poor until 0900. Very good after 1200. .SATURDAY NIGHT... Sky/weather.........Partly cloudy (50-60%) until 2400, then mostly cloudy (70-80%). Near 6000 feet, isolated showers and thunderstorms until 2400. Near 8000 feet, scattered showers and isolated thunderstorms until 2400. Min temperature.....55-65 F. Max humidity........64-79% near 6000 feet 57-72% near 8000 feet. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................10 percent. LAL.................2. Haines Index........5 or moderate. 15K Ft MSL Winds....South 20 to 30 mph increasing to 25 to 35 mph after midnight. Mixing Height.......8500 ft AGL until 2000, then 500 ft AGL. Transport Winds.....Southwest 5 to 10 mph until 2400, then northeast. Smoke dispersal.....Good until 2100, then poor. .SUNDAY... Sky/weather.........Mostly cloudy (60-70%). Max temperature.....81-91 F near 6000 feet 73-83 F near 8000 feet. Min humidity........11-21%. 20-foot winds.......Downslope/downvalley winds 4 to 8 mph becoming south 15 to 20 mph with gusts to 40 mph in the afternoon. CWR.................0 percent. LAL.................1. Haines Index........5 or moderate. 15K Ft MSL Winds....South 25 to 35 mph. Mixing Height.......2000 ft AGL until 1000. 11500 ft AGL after 1200. Transport Winds.....South 10 to 15 mph until 1200, then 20 to 25 mph. Smoke dispersal.....Poor until 0900. Excellent after 1200. .FORECAST FOR DAY 3 THROUGH 7... .MONDAY...Breezy. Partly cloudy. Lows 55-65. Highs 84-94. Southwest winds 15 to 25 mph with gusts to 50 mph. .TUESDAY...Mostly clear. Isolated showers and thunderstorms. Lows 54-64. Highs 80-90. Southwest winds 10 to 20 mph with gusts to 40 mph. .WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 52-62. Highs 79-89. Southwest winds 10 to 20 mph with gusts to 25 mph. .THURSDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 52-62. Highs 78-88. .FRIDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 51-61. Highs 77-87. $$ COZ201-191230- Routt Forecast Area- 229 PM MDT Fri Aug 18 2023 .Tonight... Sky/weather.........Mostly cloudy (60-70%) until 2400, then partly cloudy (30-40%). Scattered showers and thunderstorms until 2400, then isolated showers and thunderstorms. Min temperature.....48-58 F. Max humidity........74-89%. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph in the evening. CWR.................30 percent. LAL.................4 until 2400, then 2. Haines Index........3 or very low. 15K Ft MSL Winds....Southwest 20 to 25 mph. Mixing Height.......3500 ft AGL until 2000, then 500 ft AGL. Transport Winds.....South 5 mph. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Partly cloudy (30-40%) until 1200, then mostly cloudy (60-70%). Scattered showers and isolated thunderstorms until 1200, then numerous showers and scattered thunderstorms. Max temperature.....70-80 F. Min humidity........28-38%. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................30 percent. LAL.................2 until 1200, then 4. Haines Index........5 or moderate. 15K Ft MSL Winds....Southwest 15 to 20 mph. Mixing Height.......500 ft AGL until 0900. 10500 ft AGL after 1000. Transport Winds.....South 5 to 10 mph. Smoke dispersal.....Poor until 0900. Very good after 1200. .SATURDAY NIGHT... Sky/weather.........Partly cloudy (50-60%) until 2400, then mostly cloudy (60-70%). Scattered showers and thunderstorms until 2400. Min temperature.....50-60 F. Max humidity........60-75%. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................20 percent. LAL.................4 until 2400, then 1. Haines Index........5 or moderate. 15K Ft MSL Winds....South 15 to 20 mph increasing to southwest 20 to 25 mph after midnight. Mixing Height.......7500 ft AGL until 1900, then 1000 ft AGL. Transport Winds.....Southeast 5 to 10 mph. Smoke dispersal.....Poor. .SUNDAY... Sky/weather.........Partly cloudy (50-60%). Max temperature.....73-83 F. Min humidity........14-24%. 20-foot winds.......Downslope/downvalley winds 4 to 8 mph becoming southwest 10 to 15 mph in the afternoon. Localized gusts up to 30 mph. CWR.................0 percent. LAL.................1. Haines Index........6 or high. 15K Ft MSL Winds....South 20 to 25 mph. Mixing Height.......2500 ft AGL until 1000, then 10500 ft AGL. Transport Winds.....South 10 to 15 mph. Smoke dispersal.....Poor until 0900. Very good after 1200. .FORECAST FOR DAY 3 THROUGH 7... .MONDAY...Partly cloudy. Lows 49-59. Highs 75-85. Southwest winds 10 to 20 mph with gusts to 35 mph. .TUESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 49-59. Highs 72-82. Southwest winds 10 to 20 mph with gusts to 30 mph. .WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 47-57. Highs 70-80. Winds less than 15 mph. .THURSDAY...Partly cloudy. Numerous showers and scattered thunderstorms. Lows 47-57. Highs 68-78. .FRIDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 46-56. Highs 66-76. $$ COZ202-191230- White River Forecast Area- 229 PM MDT Fri Aug 18 2023 .Tonight... Sky/weather.........Partly cloudy (50-60%). Scattered showers and thunderstorms until 2400. Isolated showers and thunderstorms after 2400. Min temperature.....52-62 F. Max humidity........78-93% near 6000 feet 72-87% near 8000 feet. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 25 mph in the evening. CWR.................40 percent. LAL.................4 until 2400, then 2. Haines Index........4 or low. 15K Ft MSL Winds....Southwest 10 to 15 mph. Mixing Height.......6500 ft AGL until 1900. 1000 ft AGL after 2000. Transport Winds.....South 5 mph. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Near 6000 feet, partly cloudy (40-50%), isolated showers and thunderstorms until 1200, then scattered showers and thunderstorms. Near 8000 feet, partly cloudy (30-40%) until 1200, then mostly cloudy (60-70%), isolated thunderstorms until 1200. Scattered showers. Scattered thunderstorms after 1200. Max temperature.....80-90 F near 6000 feet 70-80 F near 8000 feet. Min humidity........20-30% near 6000 feet 29-39% near 8000 feet. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................10 percent. LAL.................2 until 1200, then 4. Haines Index........5 or moderate. 15K Ft MSL Winds....Southwest 20 to 25 mph. Mixing Height.......1500 ft AGL until 1000, then 11500 ft AGL. Transport Winds.....South 5 mph until 1200, then 10 to 15 mph. Smoke dispersal.....Poor until 0900. Excellent after 1500. .SATURDAY NIGHT... Sky/weather.........Partly cloudy (50-60%) until 2400, then mostly cloudy (60-70%). Near 6000 feet, isolated showers and thunderstorms until 2400. Near 8000 feet, scattered showers and isolated thunderstorms until 2400. Min temperature.....54-64 F. Max humidity........59-74% near 6000 feet 55-65% near 8000 feet. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................10 percent. LAL.................2. Haines Index........5 or moderate. 15K Ft MSL Winds....South 20 to 30 mph increasing to 25 to 35 mph after midnight. Mixing Height.......9000 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....South 5 to 10 mph until 2400, then east. Smoke dispersal.....Good until 2100, then poor. .SUNDAY... Sky/weather.........Near 6000 feet, mostly cloudy (60-70%) until 1200, then partly cloudy (50-60%). Near 8000 feet, mostly cloudy (60-70%). Max temperature.....82-92 F near 6000 feet 72-82 F near 8000 feet. Min humidity........11-21%. 20-foot winds.......South winds 15 to 20 mph with gusts to 35 mph. CWR.................0 percent. LAL.................1. Haines Index........5 or moderate. 15K Ft MSL Winds....South 20 to 30 mph. Mixing Height.......2500 ft AGL until 1000, then 12000 ft AGL. Transport Winds.....South 10 to 15 mph until 1200, then 20 to 25 mph. Smoke dispersal.....Poor until 0900. Excellent after 1200. .FORECAST FOR DAY 3 THROUGH 7... .MONDAY...Breezy. Partly cloudy. Isolated showers and thunderstorms. Lows 56-66. Highs 85-95. South winds 15 to 25 mph with gusts to 45 mph. .TUESDAY...Mostly clear. Isolated showers and thunderstorms near 6000 feet and scattered showers and thunderstorms near 8000 feet. Lows 55-65. Highs 82-92. Southwest winds 10 to 20 mph with gusts to 35 mph. .WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 52-62. Highs 80-90. Southwest winds 10 to 20 mph with gusts to 25 mph. .THURSDAY...Partly cloudy. Scattered showers and thunderstorms near 6000 feet and numerous showers and scattered thunderstorms near 8000 feet. Lows 53-63. Highs 79-89. .FRIDAY...Partly cloudy near 6000 feet and mostly cloudy near 8000 feet. Scattered showers and thunderstorms. Lows 52-62. Highs 77-87. $$ COZ203-191230- Lower Colorado River- 229 PM MDT Fri Aug 18 2023 .Tonight... Sky/weather.........Partly cloudy (40-50%). Scattered showers and thunderstorms until 2400, then isolated showers and thunderstorms. Min temperature.....58-68 F near 6000 feet 51-61 F near 8000 feet. Max humidity........67-82%. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph in the evening. CWR.................30 percent. LAL.................4 until 2400, then 2. Haines Index........3 or very low. 15K Ft MSL Winds....Southwest 20 to 25 mph. Mixing Height.......5000 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....Southeast 5 mph. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Mostly sunny (20-30%) until 1200, then partly cloudy (40-50%). Isolated showers and thunderstorms until 1200, then scattered showers and thunderstorms. Max temperature.....83-93 F near 6000 feet 73-83 F near 8000 feet. Min humidity........19-29%. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................20 percent. LAL.................2 until 1200, then 4. Haines Index........5 or moderate. 15K Ft MSL Winds....South 20 to 25 mph. Mixing Height.......1500 ft AGL until 1000. 11500 ft AGL after 1300. Transport Winds.....Southeast 5 mph until 1200, then south 10 to 15 mph. Smoke dispersal.....Poor until 0900. Very good after 1200. .SATURDAY NIGHT... Sky/weather.........Partly cloudy (50-60%) until 2400, then mostly cloudy (60-70%). Isolated showers and thunderstorms until 2400. Min temperature.....61-71 F near 6000 feet 54-64 F near 8000 feet. Max humidity........43-53%. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................10 percent. LAL.................2 until 2400, then 1. Haines Index........6 or high. 15K Ft MSL Winds....South 20 to 30 mph. Mixing Height.......10000 ft AGL until 1900. 1000 ft AGL after 2000. Transport Winds.....Southeast 5 to 10 mph. Smoke dispersal.....Fair until 2100, then poor. .SUNDAY... Sky/weather.........Partly cloudy (50-60%). Max temperature.....86-96 F near 6000 feet 76-86 F near 8000 feet. Min humidity........10-15%. 20-foot winds.......South winds 15 to 20 mph. Localized gusts up to 30 mph increasing to 40 mph in the afternoon. CWR.................0 percent. LAL.................1. Haines Index........6 or high. 15K Ft MSL Winds....South 20 to 30 mph. Mixing Height.......3000 ft AGL until 1000, then 12000 ft AGL. Transport Winds.....South 10 to 15 mph. Smoke dispersal.....Poor until 0900. Excellent after 1200. .FORECAST FOR DAY 3 THROUGH 7... .MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 59-69. Highs 86-96. South winds 10 to 20 mph with gusts to 45 mph. .TUESDAY...Mostly clear. Isolated showers and thunderstorms. Lows 58-68. Highs 83-93. Southwest winds 10 to 20 mph with gusts to 40 mph. .WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 57-67. Highs 81-91. Winds less than 15 mph. .THURSDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 58-68. Highs 81-91. .FRIDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 56-66. Highs 79-89. $$ COZ205-191230- Colorado River Headwaters- 229 PM MDT Fri Aug 18 2023 .Tonight... Sky/weather.........Partly cloudy (40-50%). Scattered showers and thunderstorms until 2400, then isolated showers and thunderstorms. Min temperature.....48-58 F. Max humidity........74-89%. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph in the evening. CWR.................40 percent. LAL.................4 until 2400, then 2. Haines Index........3 or very low. 15K Ft MSL Winds....Southwest 20 to 25 mph. Mixing Height.......2500 ft AGL until 2000, then 500 ft AGL. Transport Winds.....South 5 mph. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Mostly sunny (20-30%) until 1200, then partly cloudy (50-60%). Isolated showers and thunderstorms until 1200, then scattered showers and thunderstorms. Max temperature.....74-84 F. Min humidity........25-35%. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................20 percent. LAL.................2 until 1200, then 4. Haines Index........6 or high. 15K Ft MSL Winds....Southwest 20 to 30 mph becoming south 15 to 20 mph in the afternoon. Mixing Height.......1500 ft AGL until 1000, then 9000 ft AGL. Transport Winds.....South 5 mph until 1200, then 10 to 15 mph. Smoke dispersal.....Poor until 0900. Good after 1200. .SATURDAY NIGHT... Sky/weather.........Partly cloudy (50-60%) until 2400, then mostly cloudy (60-70%). Scattered showers and thunderstorms until 2400. Min temperature.....52-62 F. Max humidity........56-66%. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................10 percent. LAL.................4 until 2400, then 1. Haines Index........6 or high. 15K Ft MSL Winds....South 20 to 25 mph. Mixing Height.......6500 ft AGL until 1900, then 1000 ft AGL. Transport Winds.....Southeast 5 to 10 mph. Smoke dispersal.....Poor. .SUNDAY... Sky/weather.........Partly cloudy (50-60%). Max temperature.....79-89 F. Min humidity........11-21%. 20-foot winds.......Downslope/downvalley winds 4 to 8 mph becoming southwest 10 to 15 mph in the afternoon. Localized gusts up to 25 mph. CWR.................0 percent. LAL.................1. Haines Index........6 or high. 15K Ft MSL Winds....South 20 to 25 mph. Mixing Height.......3000 ft AGL until 1000, then 10500 ft AGL. Transport Winds.....South 5 to 10 mph. Smoke dispersal.....Poor until 0900. Very good after 1200. .FORECAST FOR DAY 3 THROUGH 7... .MONDAY...Mostly clear. Isolated showers and thunderstorms. Lows 49-59. Highs 77-87. Southwest winds 10 to 20 mph with gusts to 30 mph. .TUESDAY...Mostly clear. Scattered showers and thunderstorms. Lows 49-59. Highs 73-83. Winds less than 15 mph. .WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 47-57. Highs 72-82. Winds less than 15 mph. .THURSDAY...Partly cloudy. Numerous showers and scattered thunderstorms. Lows 48-58. Highs 70-80. .FRIDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 46-56. Highs 68-78. $$ COZ290-191230- Paradox Valley Forecast Area- 229 PM MDT Fri Aug 18 2023 .Tonight... Sky/weather.........Partly cloudy (30-40%). Scattered showers and thunderstorms until 2400. Isolated showers and thunderstorms after 2400. Min temperature.....55-65 F near 6000 feet 49-59 F near 8000 feet. Max humidity........66-81% near 6000 feet 74-89% near 8000 feet. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................30 percent. LAL.................4 until 2400, then 2. Haines Index........4 or low. 15K Ft MSL Winds....Southwest 20 to 30 mph. Mixing Height.......7000 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....Southwest 5 to 10 mph until 2400, then southeast. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Mostly sunny (20-30%) until 1200, then partly cloudy (40-50%). Near 6000 feet, isolated showers and thunderstorms until 1200, then scattered showers and thunderstorms. Near 8000 feet, isolated thunderstorms until 1200. Scattered showers. Scattered thunderstorms after 1200. Max temperature.....81-91 F near 6000 feet 72-82 F near 8000 feet. Min humidity........16-26% near 6000 feet 22-32% near 8000 feet. 20-foot winds.......Downslope/downvalley winds 4 to 8 mph becoming south 10 to 15 mph with gusts to 25 mph in the afternoon. CWR.................10 percent. LAL.................4 until 1200, then 2. Haines Index........5 or moderate. 15K Ft MSL Winds....South 20 to 25 mph. Mixing Height.......1500 ft AGL until 1000. 12500 ft AGL after 1100. Transport Winds.....Southeast 5 mph until 1200, then south 10 to 15 mph. Smoke dispersal.....Poor until 0900. Excellent after 1500. .SATURDAY NIGHT... Sky/weather.........Partly cloudy (40-50%) until 2400, then mostly cloudy (60-70%). Isolated showers and thunderstorms until 2400. Min temperature.....58-68 F near 6000 feet 52-62 F near 8000 feet. Max humidity........33-43% near 6000 feet 41-51% near 8000 feet. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................10 percent. LAL.................2 until 2400, then 1. Haines Index........6 or high. 15K Ft MSL Winds....South 20 to 30 mph. Mixing Height.......11500 ft AGL until 1900. 1000 ft AGL after 2000. Transport Winds.....Southeast 5 to 10 mph. Smoke dispersal.....Good until 2100, then poor. .SUNDAY... Sky/weather.........Partly cloudy (50-60%). Max temperature.....83-93 F near 6000 feet 71-81 F near 8000 feet. Min humidity........11-16%. 20-foot winds.......South winds 15 to 20 mph with gusts to 40 mph. CWR.................0 percent. LAL.................1. Haines Index........6 or high. 15K Ft MSL Winds....South 20 to 30 mph. Mixing Height.......1000 ft AGL until 0800. 11500 ft AGL after 1000. Transport Winds.....South 10 to 15 mph until 1200, then 20 to 25 mph. Smoke dispersal.....Poor until 0900. Excellent after 1200. .FORECAST FOR DAY 3 THROUGH 7... .MONDAY...Breezy. Partly cloudy. Isolated showers and thunderstorms. Lows 62-72. Highs 85-95. South winds 15 to 25 mph with gusts to 40 mph. .TUESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 60-70. Highs 82-92. South winds 10 to 20 mph with gusts to 35 mph. .WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms near 6000 feet and numerous showers and scattered thunderstorms near 8000 feet. Lows 58-68. Highs 81-91. Winds less than 15 mph. .THURSDAY...Partly cloudy near 6000 feet and mostly cloudy near 8000 feet and scattered showers and thunderstorms near 6000 feet and numerous showers and scattered thunderstorms near 8000 feet. Lows 59-69. Highs 80-90. .FRIDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 57-67. Highs 78-88. $$ COZ291-191230- Northern San Juan Forecast Area- 229 PM MDT Fri Aug 18 2023 .Tonight... Sky/weather.........Partly cloudy (30-40%). Scattered showers and thunderstorms until 2400, then isolated showers and thunderstorms. Min temperature.....47-57 F. Max humidity........72-87%. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph in the evening. CWR.................20 percent. LAL.................4 until 2400, then 2. Haines Index........4 or low. 15K Ft MSL Winds....Southwest 20 to 25 mph. Mixing Height.......5000 ft AGL until 2000, then 500 ft AGL. Transport Winds.....South 5 to 10 mph. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Mostly sunny (20-30%) until 1200, then partly cloudy (50-60%). Isolated thunderstorms until 1200. Scattered showers. Scattered thunderstorms after 1200. Max temperature.....71-81 F. Min humidity........22-32%. 20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized gusts up to 20 mph in the afternoon. CWR.................10 percent. LAL.................2 until 1200, then 4. Haines Index........6 or high. 15K Ft MSL Winds....Southwest 20 to 25 mph becoming south 15 to 20 mph in the afternoon. Mixing Height.......500 ft AGL until 0900. 11500 ft AGL after 1000. Transport Winds.....South 5 to 10 mph. Smoke dispersal.....Poor until 0900. Very good after 1200. .SATURDAY NIGHT... Sky/weather.........Partly cloudy (40-50%). Isolated showers and thunderstorms until 2400. Min temperature.....49-59 F. Max humidity........40-50%. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph increasing to 35 mph after midnight. CWR.................10 percent. LAL.................2 until 2400, then 1. Haines Index........6 or high. 15K Ft MSL Winds....South 20 to 25 mph. Mixing Height.......10000 ft AGL until 1900. 500 ft AGL after 2000. Transport Winds.....South 5 to 10 mph. Smoke dispersal.....Fair until 2100, then poor. .SUNDAY... Sky/weather.........Partly cloudy (40-50%). Max temperature.....71-81 F. Min humidity........12-22%. 20-foot winds.......South winds 10 to 15 mph with gusts to 35 mph. CWR.................0 percent. LAL.................1. Haines Index........6 or high. 15K Ft MSL Winds....South 20 to 25 mph. Mixing Height.......1000 ft AGL until 0800. 10500 ft AGL after 1000. Transport Winds.....South 15 to 20 mph. Smoke dispersal.....Poor until 0900. Excellent after 1200. .FORECAST FOR DAY 3 THROUGH 7... .MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 50-60. Highs 74-84. South winds 10 to 20 mph with gusts to 40 mph. .TUESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 51-61. Highs 71-81. South winds 10 to 20 mph with gusts to 35 mph. .WEDNESDAY...Partly cloudy. Numerous showers and scattered thunderstorms. Lows 48-58. Highs 70-80. Winds less than 15 mph. .THURSDAY...Mostly cloudy. Numerous showers and scattered thunderstorms. Lows 48-58. Highs 69-79. .FRIDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 47-57. Highs 67-77. $$ COZ292-191230- North Fork Forecast Area- 229 PM MDT Fri Aug 18 2023 .Tonight... Sky/weather.........Partly cloudy (30-40%). Scattered showers and thunderstorms until 2400, then isolated showers and thunderstorms. Min temperature.....54-64 F near 6000 feet 48-58 F near 8000 feet. Max humidity........64-79% near 6000 feet 74-89% near 8000 feet. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph in the evening. CWR.................20 percent. LAL.................4 until 2400, then 2. Haines Index........3 or very low. 15K Ft MSL Winds....Southwest 20 to 30 mph. Mixing Height.......4000 ft AGL until 2000, then 500 ft AGL. Transport Winds.....Southeast 5 to 10 mph. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Mostly sunny (20-30%) until 1200, then partly cloudy (40-50%). Isolated showers and thunderstorms until 1200. Scattered showers and thunderstorms after 1200. Max temperature.....82-92 F near 6000 feet 73-83 F near 8000 feet. Min humidity........18-28% near 6000 feet 24-34% near 8000 feet. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................10 percent. LAL.................2 until 1200, then 4. Haines Index........5 or moderate. 15K Ft MSL Winds....Southwest 20 to 25 mph becoming south 15 to 20 mph in the afternoon. Mixing Height.......2500 ft AGL until 1100, then 11000 ft AGL. Transport Winds.....Southeast 5 mph until 1200, then south 10 to 15 mph. Smoke dispersal.....Poor until 0900. Very good after 1200. .SATURDAY NIGHT... Sky/weather.........Near 6000 feet, partly cloudy (50-60%). Near 8000 feet, partly cloudy (50-60%) until 2400, then mostly cloudy (60-70%). Isolated showers and thunderstorms until 2400. Min temperature.....57-67 F near 6000 feet 51-61 F near 8000 feet. Max humidity........39-49% near 6000 feet 45-55% near 8000 feet. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................10 percent. LAL.................2 until 2400, then 1. Haines Index........6 or high. 15K Ft MSL Winds....South 20 to 25 mph. Mixing Height.......8500 ft AGL until 1900. 500 ft AGL after 2000. Transport Winds.....Southeast 5 to 10 mph. Smoke dispersal.....Fair until 2100, then poor. .SUNDAY... Sky/weather.........Partly cloudy (50-60%). Max temperature.....85-95 F near 6000 feet 77-87 F near 8000 feet. Min humidity........11-16%. 20-foot winds.......Downslope/downvalley winds 4 to 8 mph becoming south 10 to 15 mph in the afternoon. Localized gusts up to 30 mph. CWR.................0 percent. LAL.................1. Haines Index........6 or high. 15K Ft MSL Winds....South 20 to 25 mph. Mixing Height.......2500 ft AGL until 1000, then 12500 ft AGL. Transport Winds.....Southeast 5 to 10 mph until 1200, then south 15 to 20 mph. Smoke dispersal.....Poor until 0900. Excellent after 1200. .FORECAST FOR DAY 3 THROUGH 7... .MONDAY...Mostly clear. Isolated showers and thunderstorms near 8000 feet. Lows 58-68. Highs 86-96. South winds 10 to 20 mph with gusts to 30 mph. .TUESDAY...Partly cloudy. Isolated showers and thunderstorms near 6000 feet and scattered showers and thunderstorms near 8000 feet. Lows 57-67. Highs 82-92. Southwest winds 10 to 20 mph with gusts to 30 mph. .WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 56-66. Highs 81-91. Winds less than 15 mph. .THURSDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 57-67. Highs 80-90. .FRIDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 55-65. Highs 79-89. $$ COZ293-191230- Gunnison Basin Forecast Area- 229 PM MDT Fri Aug 18 2023 .Tonight... Sky/weather.........Partly cloudy (40-50%). Scattered showers and thunderstorms until 2400. Min temperature.....48-58 F. Max humidity........76-91%. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................20 percent. LAL.................4 until 2400, then 1. Haines Index........3 or very low. 15K Ft MSL Winds....Southwest 20 to 25 mph. Mixing Height.......4000 ft AGL until 2000, then 500 ft AGL. Transport Winds.....West 5 to 10 mph until 2400, then southeast. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Mostly sunny (20-30%) until 1200, then partly cloudy (50-60%). Isolated showers and thunderstorms until 1200, then scattered showers and thunderstorms. Max temperature.....74-84 F. Min humidity........21-31%. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................10 percent. LAL.................2 until 1200, then 4. Haines Index........6 or high. 15K Ft MSL Winds....Southwest 20 to 25 mph becoming south 15 to 20 mph in the afternoon. Mixing Height.......2000 ft AGL until 1000, then 10500 ft AGL. Transport Winds.....Southeast 5 mph until 1200, then south 10 to 15 mph. Smoke dispersal.....Poor until 0900. Very good after 1200. .SATURDAY NIGHT... Sky/weather.........Partly cloudy (50-60%). Isolated showers and thunderstorms until 2400. Min temperature.....51-61 F. Max humidity........52-62%. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph in the evening. CWR.................10 percent. LAL.................2 until 2400, then 1. Haines Index........6 or high. 15K Ft MSL Winds....South 20 to 25 mph. Mixing Height.......8000 ft AGL until 1900. 500 ft AGL after 2000. Transport Winds.....Southeast 5 to 10 mph. Smoke dispersal.....Poor. .SUNDAY... Sky/weather.........Partly cloudy (40-50%). Max temperature.....77-87 F. Min humidity........11-21%. 20-foot winds.......Downslope/downvalley winds 4 to 8 mph becoming south 10 to 15 mph with gusts to 30 mph in the afternoon. CWR.................0 percent. LAL.................1. Haines Index........6 or high. 15K Ft MSL Winds....South 15 to 20 mph. Mixing Height.......2500 ft AGL until 1000, then 11500 ft AGL. Transport Winds.....South 5 to 10 mph. Smoke dispersal.....Poor until 0900. Very good after 1200. .FORECAST FOR DAY 3 THROUGH 7... .MONDAY...Mostly clear. Isolated showers and thunderstorms. Lows 47-57. Highs 76-86. South winds 10 to 20 mph with gusts to 30 mph. .TUESDAY...Mostly clear. Scattered showers and thunderstorms. Lows 47-57. Highs 73-83. Winds less than 15 mph. .WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 46-56. Highs 73-83. Winds less than 15 mph. .THURSDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 47-57. Highs 72-82. .FRIDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 46-56. Highs 69-79. $$ COZ207-191230- Southwest Colorado Lower Forecast Area- 229 PM MDT Fri Aug 18 2023 .Tonight... Sky/weather.........Partly cloudy (40-50%). Scattered showers and thunderstorms until 2400, then isolated showers and thunderstorms. Min temperature.....55-65 F. Max humidity........74-89%. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................20 percent. LAL.................4 until 2400, then 2. Haines Index........4 or low. 15K Ft MSL Winds....Southwest 20 to 25 mph. Mixing Height.......7000 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....Southwest 5 to 10 mph until 2400, then east. Smoke dispersal.....Fair until 2100, then poor. .SATURDAY... Sky/weather.........Mostly sunny (20-30%) until 1200, then partly cloudy (40-50%). Isolated showers and thunderstorms until 1200scattered showers and thunderstorms after 1200. Max temperature.....83-93 F. Min humidity........13-23%. 20-foot winds.......Downslope/downvalley winds 4 to 8 mph becoming south 10 to 15 mph with gusts to 30 mph in the afternoon. CWR.................10 percent. LAL.................2 until 1200, then 4. Haines Index........6 or high. 15K Ft MSL Winds....South 20 to 25 mph. Mixing Height.......1500 ft AGL until 1000. 13000 ft AGL after 1100. Transport Winds.....Southeast 5 to 10 mph until 1200, then south 15 to 20 mph. Smoke dispersal.....Poor until 0900. Excellent after 1500. .SATURDAY NIGHT... Sky/weather.........Partly cloudy (40-50%). Isolated showers and thunderstorms until 2400. Min temperature.....59-69 F. Max humidity........32-42%. 20-foot winds.......Southeast winds 10 to 15 mph with gusts to 30 mph. CWR.................0 percent. LAL.................2 until 2400, then 1. Haines Index........6 or high. 15K Ft MSL Winds....South 20 to 30 mph. Mixing Height.......10500 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....Southeast 10 to 15 mph. Smoke dispersal.....Very good until 2100, then poor. .SUNDAY... Sky/weather.........Partly cloudy (40-50%). Max temperature.....84-94 F. Min humidity........10-15%. 20-foot winds.......Southeast winds 20 to 25 mph with gusts to 40 mph. CWR.................0 percent. LAL.................1. Haines Index........5 or moderate. 15K Ft MSL Winds....South 20 to 30 mph. Mixing Height.......3000 ft AGL until 1000, then 11500 ft AGL. Transport Winds.....Southeast 15 to 20 mph. Smoke dispersal.....Poor until 0900. Excellent after 1200. .FORECAST FOR DAY 3 THROUGH 7... .MONDAY...Breezy. Partly cloudy. Isolated showers and thunderstorms. Lows 59-69. Highs 85-95. South winds 15 to 25 mph with gusts to 45 mph. .TUESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 56-66. Highs 82-92. South winds 10 to 20 mph with gusts to 35 mph. .WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 55-65. Highs 81-91. Winds less than 15 mph. .THURSDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 55-65. Highs 80-90. .FRIDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 53-63. Highs 79-89. $$ COZ294-191230- Southwest Colorado Upper West Forecast Area- 229 PM MDT Fri Aug 18 2023 .Tonight... Sky/weather.........Partly cloudy (40-50%). Scattered showers and thunderstorms until 2400, then isolated showers and thunderstorms. Min temperature.....48-58 F. Max humidity........77-92%. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................20 percent. LAL.................4 until 2400, then 2. Haines Index........5 or moderate. 15K Ft MSL Winds....Southwest 20 to 25 mph increasing to 20 to 30 mph after midnight. Mixing Height.......6000 ft AGL until 2000, then 500 ft AGL. Transport Winds.....South 5 to 10 mph until 2400, then southeast. Smoke dispersal.....Fair until 2100, then poor. .SATURDAY... Sky/weather.........Mostly sunny (20-30%) until 1200, then partly cloudy (40-50%). Isolated showers and thunderstorms until 1200scattered showers and thunderstorms after 1200. Max temperature.....70-80 F. Min humidity........20-30%. 20-foot winds.......Downslope/downvalley winds 4 to 8 mph becoming south 10 to 15 mph with gusts to 25 mph in the afternoon. CWR.................10 percent. LAL.................2 until 1200, then 4. Haines Index........6 or high. 15K Ft MSL Winds....South 20 to 25 mph. Mixing Height.......1000 ft AGL until 0900. 11500 ft AGL after 1000. Transport Winds.....South 5 to 10 mph until 1200, then 15 to 20 mph. Smoke dispersal.....Poor until 0900. Excellent after 1200. .SATURDAY NIGHT... Sky/weather.........Partly cloudy (40-50%) until 2400, then mostly cloudy (60-70%). Isolated showers and thunderstorms until 2400. Min temperature.....52-62 F. Max humidity........34-44%. 20-foot winds.......Upslope/upvalley winds 3 to 6 mph becoming southeast 10 to 15 mph with gusts to 40 mph after midnight. CWR.................0 percent. LAL.................2 until 2400, then 1. Haines Index........6 or high. 15K Ft MSL Winds....South 25 to 35 mph. Mixing Height.......11000 ft AGL until 1900. 500 ft AGL after 2000. Transport Winds.....South 10 to 15 mph until 2400, then southeast 20 to 25 mph. Smoke dispersal.....Good until 2100, then poor. .SUNDAY... Sky/weather.........Partly cloudy (50-60%). Max temperature.....71-81 F. Min humidity........13-23%. 20-foot winds.......Southeast winds 20 to 25 mph with gusts to 40 mph. CWR.................0 percent. LAL.................1. Haines Index........6 or high. 15K Ft MSL Winds....South 20 to 30 mph. Mixing Height.......2500 ft AGL until 0900, then 10000 ft AGL. Transport Winds.....South 20 to 25 mph. Smoke dispersal.....Poor until 0900. Excellent after 1200. .FORECAST FOR DAY 3 THROUGH 7... .MONDAY...Windy. Partly cloudy. Isolated showers and thunderstorms. Lows 52-62. Highs 73-83. South winds 20 to 30 mph with gusts to 50 mph. .TUESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 50-60. Highs 71-81. South winds 10 to 20 mph with gusts to 35 mph. .WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 49-59. Highs 69-79. Winds less than 15 mph. .THURSDAY...Mostly cloudy. Numerous showers and scattered thunderstorms. Lows 47-57. Highs 68-78. .FRIDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 46-56. Highs 67-77. $$ COZ295-191230- Southwest Colorado Upper East Forecast Area- 229 PM MDT Fri Aug 18 2023 .Tonight... Sky/weather.........Partly cloudy (30-40%). Scattered showers and thunderstorms until 2400isolated showers and thunderstorms after 2400. Min temperature.....50-60 F. Max humidity........67-82%. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................20 percent. LAL.................4 until 2400, then 2. Haines Index........5 or moderate. 15K Ft MSL Winds....Southwest 20 to 25 mph. Mixing Height.......7500 ft AGL until 2000, then 500 ft AGL. Transport Winds.....West 5 to 10 mph until 2400, then northeast. Smoke dispersal.....Fair until 2100, then poor. .SATURDAY... Sky/weather.........Mostly sunny (10-20%) until 1200, then partly cloudy (30-40%). Isolated showers and thunderstorms. Max temperature.....75-85 F. Min humidity........15-25%. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................10 percent. LAL.................2. Haines Index........6 or high. 15K Ft MSL Winds....South 15 to 20 mph. Mixing Height.......500 ft AGL until 0900, then 12000 ft AGL. Transport Winds.....Southeast 5 mph until 1200, then south 10 to 15 mph. Smoke dispersal.....Poor until 0900. Very good after 1200. .SATURDAY NIGHT... Sky/weather.........Partly cloudy (50-60%) until 2400, then mostly cloudy (60-70%). Min temperature.....50-60 F. Max humidity........40-50%. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph in the evening. CWR.................0 percent. LAL.................1. Haines Index........6 or high. 15K Ft MSL Winds....South 20 to 25 mph. Mixing Height.......11000 ft AGL until 1900. 500 ft AGL after 2000. Transport Winds.....Southeast 5 to 10 mph. Smoke dispersal.....Good until 2100, then poor. .SUNDAY... Sky/weather.........Partly cloudy (40-50%). Max temperature.....74-84 F. Min humidity........13-23%. 20-foot winds.......Downslope/downvalley winds 4 to 8 mph becoming south 10 to 15 mph in the afternoon. Localized gusts up to 30 mph. CWR.................0 percent. LAL.................1. Haines Index........6 or high. 15K Ft MSL Winds....South 20 to 25 mph. Mixing Height.......2500 ft AGL until 0900, then 10500 ft AGL. Transport Winds.....South 10 to 15 mph. Smoke dispersal.....Poor until 0900. Excellent after 1200. .FORECAST FOR DAY 3 THROUGH 7... .MONDAY...Mostly clear. Isolated showers and thunderstorms. Lows 48-58. Highs 73-83. South winds 10 to 20 mph with gusts to 30 mph. .TUESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 47-57. Highs 71-81. Winds less than 15 mph. .WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 47-57. Highs 71-81. Winds less than 15 mph. .THURSDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 46-56. Highs 71-81. .FRIDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 46-56. Highs 70-80. $$ UTZ485-191230- Eastern Ashley National Forest- 229 PM MDT Fri Aug 18 2023 .Tonight... Sky/weather.........Mostly cloudy (60-70%). Near 7000 feet, scattered showers and thunderstorms until 2400, then isolated showers and thunderstorms. Near 10000 feet, scattered thunderstorms until 2400. Scattered showers. Isolated thunderstorms after 2400. Min temperature.....53-63 F near 7000 feet 37-47 F near 10000 feet. 24 hr trend......1 degree cooler. Max humidity........65-80% near 7000 feet 79-94% near 10000 feet. 24 hr trend......7% wetter. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................30 percent. LAL.................2 until 2400, then 4. Haines Index........4 or low. Mixing Height.......6500 ft AGL until 1900. 500 ft AGL after 2000. Transport Winds.....Southwest 5 to 10 mph. Clearing Index......1050 until 1900. Less than 500 after 2000. .SATURDAY... Sky/weather.........Near 7000 feet, partly cloudy (50-60%), isolated showers and thunderstorms until 1200, then scattered showers and thunderstorms. Near 10000 feet, mostly cloudy (70-80%), scattered showers and isolated thunderstorms until 1200, then showers and scattered thunderstorms. Max temperature.....70-80 F near 7000 feet 57-67 F near 10000 feet. 24 hr trend......4 degrees cooler. Min humidity........33-43% near 7000 feet 43-53% near 10000 feet. 24 hr trend......3% wetter. 20-foot winds.......Downslope/downvalley winds 4 to 8 mph becoming south 10 to 15 mph with gusts to 30 mph in the afternoon. CWR.................10 percent. LAL.................2 until 1200, then 4. Haines Index........4 or low. Mixing Height.......1500 ft AGL until 1000. 9000 ft AGL after 1100. Transport Winds.....South 5 to 10 mph. Clearing Index......Less than 500 until 1100. 1050 after 1200. .SATURDAY NIGHT... Sky/weather.........Mostly cloudy (60-70%). Scattered showers and thunderstorms until 2400. Near 10000 feet, isolated showers and thunderstorms after 2400. Min temperature.....55-65 F near 7000 feet 38-48 F near 10000 feet. 24 hr trend......2 degrees cooler. Max humidity........64-79% near 7000 feet 74-89% near 10000 feet. 24 hr trend......13% drier. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 30 mph. CWR.................20 percent. LAL.................4 until 2400, then 2. Haines Index........4 or low. Mixing Height.......6000 ft AGL until 2000, then 500 ft AGL. Transport Winds.....West 5 to 10 mph until 2400, then north. Clearing Index......1050 until 1900. Less than 500 after 2000. .SUNDAY... Sky/weather.........Mostly cloudy (70-80%). Near 10000 feet, isolated showers and thunderstorms. Near 7000 feet, isolated showers and thunderstorms after 1200. Max temperature.....74-84 F near 7000 feet 58-68 F near 10000 feet. 24 hr trend......5 degrees warmer. Min humidity........24-34% near 7000 feet 34-44% near 10000 feet. 24 hr trend......9% drier. 20-foot winds.......Downslope/downvalley winds 4 to 8 mph becoming south 20 to 25 mph with gusts to 40 mph in the afternoon. CWR.................10 percent. LAL.................2. Haines Index........4 or low. Mixing Height.......2000 ft AGL until 1000, then 9500 ft AGL. Transport Winds.....South 10 to 15 mph until 1200, then 20 to 25 mph. Clearing Index......Less than 500 until 1000. 1050 after 1100. .FORECAST FOR DAY 3 THROUGH 7... .MONDAY...Windy. Partly cloudy. Isolated showers and thunderstorms . Lows 55-65. Highs 75-85. South winds 20 to 30 mph with gusts to 50 mph. .TUESDAY...Partly cloudy. Scattered showers and thunderstorms . Lows 53-63. Highs 71-81. South winds 10 to 20 mph with gusts to 45 mph. .WEDNESDAY...Partly cloudy near 7000 feet and mostly cloudy near 10000 feet and scattered showers and thunderstorms near 7000 feet and numerous showers and scattered thunderstorms near 10000 feet. Lows 51-61. Highs 70-80. Southwest winds 10 to 20 mph with gusts to 25 mph. .THURSDAY...Partly cloudy near 7000 feet and mostly cloudy near 10000 feet and numerous showers and scattered thunderstorms near 7000 feet and scattered showers and thunderstorms near 10000 feet . Lows 50-60. Highs 68-78. .FRIDAY...Partly cloudy near 7000 feet and mostly cloudy near 10000 feet and numerous showers and scattered thunderstorms near 7000 feet and scattered showers and thunderstorms near 10000 feet . Lows 50-60. Highs 68-78. $$ UTZ486-191230- Eastern Uinta Basin- 229 PM MDT Fri Aug 18 2023 .Tonight... Sky/weather.........Near 6000 feet, mostly cloudy (60-70%) until 2400, then partly cloudy (50-60%). Near 8000 feet, mostly cloudy (60-70%). Scattered showers and thunderstorms until 2400. Isolated showers and thunderstorms after 2400. Min temperature.....52-62 F near 6000 feet 49-59 F near 8000 feet. 24 hr trend......2 degrees cooler. Max humidity........66-81%. 24 hr trend......5% wetter. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 25 mph in the evening. CWR.................40 percent. LAL.................4 until 2400, then 2. Haines Index........4 or low. Mixing Height.......8000 ft AGL until 1900. 1000 ft AGL after 2000. Transport Winds.....Northwest 10 to 15 mph until 2400, then 5 mph. Clearing Index......1000 until 2000, then less than 500. .SATURDAY... Sky/weather.........Partly cloudy (40-50%). Isolated showers and thunderstorms until 1200. Scattered showers and thunderstorms after 1200. Max temperature.....78-88 F near 6000 feet 67-77 F near 8000 feet. 24 hr trend......2 degrees cooler. Min humidity........25-35% near 6000 feet 32-42% near 8000 feet. 24 hr trend......2% wetter. 20-foot winds.......Downslope/downvalley winds 4 to 8 mph becoming southwest 10 to 15 mph with gusts to 30 mph in the afternoon. CWR.................10 percent. LAL.................2 until 1200, then 4. Haines Index........4 or low. Mixing Height.......2500 ft AGL until 1100, then 10000 ft AGL. Transport Winds.....South 5 mph until 1200, then 10 to 15 mph. Clearing Index......Less than 500 until 1100. 1050 after 1200. .SATURDAY NIGHT... Sky/weather.........Near 6000 feet, partly cloudy (50-60%) until 2400, then mostly cloudy (70-80%). Near 8000 feet, mostly cloudy (60-70%). Isolated showers and thunderstorms until 2400. Min temperature.....56-66 F near 6000 feet 52-62 F near 8000 feet. 24 hr trend......2 degrees warmer. Max humidity........55-70% near 6000 feet 61-76% near 8000 feet. 24 hr trend......10% drier. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................10 percent. LAL.................2 until 2400, then 1. Haines Index........5 or moderate. Mixing Height.......8500 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....West 10 to 15 mph until 2400, then northeast. Clearing Index......1050 until 2000, then less than 500. .SUNDAY... Sky/weather.........Near 6000 feet, mostly cloudy (70-80%) until 1200, then partly cloudy (50-60%). Near 8000 feet, mostly cloudy (60-70%). Isolated showers and thunderstorms after 1200. Max temperature.....81-91 F near 6000 feet 69-79 F near 8000 feet. 24 hr trend......2 degrees warmer. Min humidity........16-26%. 24 hr trend......6% drier. 20-foot winds.......Downslope/downvalley winds 4 to 8 mph becoming south 20 to 25 mph with gusts to 40 mph in the afternoon. CWR.................10 percent. LAL.................1 until 1200, then 2. Haines Index........5 or moderate. Mixing Height.......2000 ft AGL until 1000, then 12000 ft AGL. Transport Winds.....Southeast 10 to 15 mph until 1200, then south 20 to 25 mph. Clearing Index......Less than 500 until 1000. 1050 after 1100. .FORECAST FOR DAY 3 THROUGH 7... .MONDAY...Breezy. Partly cloudy. Isolated showers and thunderstorms. Lows 59-69. Highs 82-92. South winds 15 to 25 mph with gusts to 50 mph. .TUESDAY...Partly cloudy. Isolated showers and thunderstorms near 6000 feet and scattered showers and thunderstorms near 8000 feet . Lows 57-67. Highs 79-89. Southwest winds 10 to 20 mph with gusts to 45 mph. .WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 55-65. Highs 77-87. Southwest winds 10 to 20 mph with gusts to 25 mph. .THURSDAY...Partly cloudy. Scattered showers and thunderstorms near 6000 feet and numerous showers and scattered thunderstorms near 8000 feet. Lows 55-65. Highs 76-86. .FRIDAY...Partly cloudy. Scattered showers and thunderstorms . Lows 54-64. Highs 76-86. $$ UTZ487-191230- Book Cliffs- 229 PM MDT Fri Aug 18 2023 .Tonight... Sky/weather.........Mostly cloudy (60-70%) until 2400, then partly cloudy (40-50%). Near 6000 feet, scattered showers and thunderstorms. Near 8000 feet, scattered showers and thunderstorms until 2400, then isolated showers and thunderstorms. Min temperature.....55-65 F near 6000 feet 50-60 F near 8000 feet. 24 hr trend......3 degrees cooler. Max humidity........71-86% near 6000 feet 79-94% near 8000 feet. 24 hr trend......11% wetter. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 25 mph in the evening. CWR.................50 percent. LAL.................4 until 2400, then 2. Haines Index........4 or low. Mixing Height.......6500 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....South 5 to 10 mph. Clearing Index......1000 until 2000, then less than 500. .SATURDAY... Sky/weather.........Partly cloudy (40-50%) until 1200, then mostly cloudy (60-70%). Isolated thunderstorms until 1200. Scattered showers. Scattered thunderstorms after 1200. Max temperature.....80-90 F near 6000 feet 73-83 F near 8000 feet. 24 hr trend......1 degree cooler. Min humidity........21-31% near 6000 feet 28-38% near 8000 feet. 24 hr trend......1% drier. 20-foot winds.......Downslope/downvalley winds 4 to 8 mph becoming south 10 to 15 mph with gusts to 30 mph in the afternoon. CWR.................30 percent. LAL.................2 until 1200, then 4. Haines Index........5 or moderate. Mixing Height.......1500 ft AGL until 1000, then 11500 ft AGL. Transport Winds.....South 5 mph until 1200, then 10 to 15 mph. Clearing Index......Less than 500 until 1000. 1050 after 1200. .SATURDAY NIGHT... Sky/weather.........Near 6000 feet, mostly cloudy (60-70%). Near 8000 feet, partly cloudy (50-60%) until 2400, then mostly cloudy (70-80%). Scattered showers and thunderstorms until 2400. Min temperature.....59-69 F near 6000 feet 55-65 F near 8000 feet. 24 hr trend......2 degrees warmer. Max humidity........55-65%. 24 hr trend......21% drier. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 30 mph in the evening. CWR.................10 percent. LAL.................4 until 2400, then 1. Haines Index........6 or high. Mixing Height.......9000 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....South 5 to 10 mph until 2400, then southeast. Clearing Index......1050 until 2000, then less than 500. .SUNDAY... Sky/weather.........Mostly cloudy (60-70%). Isolated showers and thunderstorms after 1200. Max temperature.....80-90 F near 6000 feet 73-83 F near 8000 feet. 24 hr trend......2 degrees warmer. Min humidity........13-23%. 24 hr trend......9% drier. 20-foot winds.......South winds 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Localized gusts up to 40 mph. CWR.................10 percent. LAL.................1 until 1200, then 2. Haines Index........5 or moderate. Mixing Height.......2500 ft AGL until 1000, then 11500 ft AGL. Transport Winds.....South 15 to 20 mph. Clearing Index......Less than 500 until 0900. 1050 after 1000. .FORECAST FOR DAY 3 THROUGH 7... .MONDAY...Windy. Partly cloudy. Isolated showers and thunderstorms . Lows 61-71. Highs 83-93. South winds 20 to 30 mph with gusts to 50 mph. .TUESDAY...Partly cloudy. Scattered showers and thunderstorms . Lows 57-67. Highs 81-91. South winds 10 to 20 mph with gusts to 40 mph. .WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms . Lows 55-65. Highs 79-89. Southwest winds 10 to 20 mph with gusts to 25 mph. .THURSDAY...Partly cloudy near 6000 feet and mostly cloudy near 8000 feet. Numerous showers and scattered thunderstorms. Lows 55-65. Highs 77-87. .FRIDAY...Partly cloudy. Numerous showers and scattered thunderstorms near 6000 feet and numerous showers and scattered thunderstorms near 8000 feet. Lows 54-64. Highs 77-87. $$ UTZ490-191230- Colorado River Basin- 229 PM MDT Fri Aug 18 2023 .Tonight... Sky/weather.........Near 5000 feet, mostly cloudy (60-70%) until 2400, then partly cloudy (40-50%). Near 7000 feet, partly cloudy (40-50%). Scattered showers and thunderstorms until 2400. Isolated showers and thunderstorms after 2400. Min temperature.....58-68 F. 24 hr trend......2 degrees cooler. Max humidity........65-80%. 24 hr trend......9% wetter. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................40 percent. LAL.................4 until 2400, then 2. Haines Index........3 or very low. Mixing Height.......8000 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....West 5 to 10 mph until 2400, then east. Clearing Index......1050 until 2000, then less than 500. .SATURDAY... Sky/weather.........Partly cloudy (30-40%). Near 5000 feet, isolated showers and thunderstorms until 1200, then scattered showers and thunderstorms. Near 7000 feet, isolated thunderstorms until 1200. Scattered showers. Scattered thunderstorms after 1200. Max temperature.....88-98 F near 5000 feet 76-86 F near 7000 feet. 24 hr trend......1 degree warmer. Min humidity........17-27% near 5000 feet 24-34% near 7000 feet. 24 hr trend......4% drier. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................30 percent. LAL.................4 until 1200, then 2. Haines Index........5 or moderate. Mixing Height.......1500 ft AGL until 1000, then 12000 ft AGL. Transport Winds.....East 5 mph until 1200, then south 10 to 15 mph. Clearing Index......Less than 500 until 1200, then 1050. .SATURDAY NIGHT... Sky/weather.........Partly cloudy (50-60%) until 2400, then mostly cloudy (60-70%). Isolated showers and thunderstorms until 2400. Min temperature.....62-72 F. 24 hr trend......1 degree warmer. Max humidity........39-49%. 24 hr trend......29% drier. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 25 mph. CWR.................10 percent. LAL.................2 until 2400, then 1. Haines Index........6 or high. Mixing Height.......11500 ft AGL until 1900. 1000 ft AGL after 2000. Transport Winds.....South 5 to 10 mph until 2400, then east. Clearing Index......1050 until 2000, then less than 500. .SUNDAY... Sky/weather.........Partly cloudy (50-60%). Isolated showers and thunderstorms after 1200. Max temperature.....91-101 F near 5000 feet 79-89 F near 7000 feet. 24 hr trend......1 degree warmer. Min humidity........11-16%. 24 hr trend......7% drier. 20-foot winds.......Southeast winds 10 to 15 mph with gusts to 30 mph increasing to south 20 to 25 mph with gusts to 40 mph in the afternoon. CWR.................0 percent. LAL.................1 until 1200, then 2. Haines Index........5 or moderate. Mixing Height.......2000 ft AGL until 1000. 13000 ft AGL after 1200. Transport Winds.....South 10 to 15 mph until 1200, then 20 to 25 mph. Clearing Index......Less than 500 until 1000, then 1050. .FORECAST FOR DAY 3 THROUGH 7... .MONDAY...Breezy. Partly cloudy. Isolated showers and thunderstorms . Lows 66-76. Highs 90-100. South winds 15 to 25 mph with gusts to 40 mph. .TUESDAY...Partly cloudy. Isolated showers and thunderstorms near 5000 feet and scattered showers and thunderstorms near 7000 feet . Lows 63-73. Highs 87-97. South winds 10 to 20 mph with gusts to 35 mph. .WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms . Lows 62-72. Highs 85-95. Winds less than 15 mph. .THURSDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 62-72. Highs 84-94. .FRIDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 60-70. Highs 84-94. $$ UTZ491-191230- Southeast Utah- 229 PM MDT Fri Aug 18 2023 .Tonight... Sky/weather.........Near 5000 feet, mostly cloudy (60-70%) until 2400, then partly cloudy (40-50%). Near 8000 feet, partly cloudy (40-50%). Scattered showers and thunderstorms until 2400. Isolated showers and thunderstorms after 2400. Min temperature.....60-70 F near 5000 feet 51-61 F near 8000 feet. 24 hr trend......3 degrees cooler. Max humidity........68-83%. 24 hr trend......14% wetter. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................40 percent. LAL.................4 until 2400, then 2. Haines Index........4 or low. Mixing Height.......7500 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....Southwest 5 to 10 mph until 2400, then southeast. Clearing Index......1050 until 2000, then less than 500. .SATURDAY... Sky/weather.........Partly cloudy (40-50%). Near 5000 feet, isolated showers and thunderstorms until 1200scattered showers and thunderstorms after 1200. Near 8000 feet, isolated thunderstorms until 1200. Scattered showers. Scattered thunderstorms after 1200. Max temperature.....86-96 F near 5000 feet 72-82 F near 8000 feet. 24 hr trend......1 degree warmer. Min humidity........15-25% near 5000 feet 25-35% near 8000 feet. 24 hr trend......7% drier. 20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized gusts up to 30 mph in the afternoon. CWR.................40 percent. LAL.................4 until 1200, then 2. Haines Index........6 or high. Mixing Height.......2500 ft AGL until 1100, then 12500 ft AGL. Transport Winds.....Southeast 5 mph until 1200, then south 10 to 15 mph. Clearing Index......Less than 500 until 1100. 1050 after 1200. .SATURDAY NIGHT... Sky/weather.........Mostly cloudy (60-70%). Near 5000 feet, isolated showers and thunderstorms. Near 8000 feet, isolated showers and thunderstorms until 2400. Min temperature.....64-74 F near 5000 feet 57-67 F near 8000 feet. 24 hr trend......2 degrees warmer. Max humidity........37-47%. 24 hr trend......30% drier. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................10 percent. LAL.................2. Haines Index........6 or high. Mixing Height.......11500 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....South 5 to 10 mph. Clearing Index......1050 until 2000, then less than 500. .SUNDAY... Sky/weather.........Near 5000 feet, mostly cloudy (60-70%) until 1200, then partly cloudy (40-50%). Near 8000 feet, partly cloudy (50-60%). Isolated showers and thunderstorms after 1200. Max temperature.....89-99 F near 5000 feet 73-83 F near 8000 feet. 24 hr trend......1 degree warmer. Min humidity........11-21% near 5000 feet 17-27% near 8000 feet. 24 hr trend......4% drier. 20-foot winds.......Southeast winds 15 to 20 mph with gusts to 40 mph. CWR.................10 percent. LAL.................1 until 1200, then 2. Haines Index........5 or moderate. Mixing Height.......2000 ft AGL until 1000. 14000 ft AGL after 1200. Transport Winds.....Southeast 10 to 15 mph until 1200, then south 20 to 25 mph. Clearing Index......Less than 500 until 1000, then 1050. .FORECAST FOR DAY 3 THROUGH 7... .MONDAY...Breezy. Partly cloudy. Isolated showers and thunderstorms . Lows 63-73. Highs 88-98. South winds 15 to 25 mph with gusts to 45 mph. .TUESDAY...Partly cloudy. Scattered showers and isolated thunderstorms near 5000 feet and scattered showers and thunderstorms near 8000 feet. Lows 61-71. Highs 84-94. Southeast winds 10 to 20 mph with gusts to 35 mph. .WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms . Lows 60-70. Highs 83-93. Winds less than 15 mph. .THURSDAY...Partly cloudy near 5000 feet and mostly cloudy near 8000 feet. Scattered showers and thunderstorms. Lows 60-70. Highs 82-92. .FRIDAY...Partly cloudy. Scattered showers and thunderstorms . Lows 59-69. Highs 81-91. $$