368 FNUS55 KBOU 011046 FWFBOU Fire Weather Forecast for Northeast and North Central Colorado National Weather Service Denver/Boulder CO 446 AM MDT Wed May 1 2019 .DISCUSSION...Today and tonight...Occasional snow showers will continue over the mountains with additional 1 to 3 inches of accumulation possible. A mix of rain showers, snow showers and drizzle across the plains this morning, then isolated to scattered rain showers and thunderstorms this afternoon and evening. Dispersion rates will remain poor through the morning hours with some improvement this afternoon. LONG TERM DISCUSSION...Thursday through Sunday...An upper trough will push across the forecast area Thursday night into Friday. There will be upper ridging over the forecast area Friday through Sunday. There will be some moisture for a chance of showers and thunderstorms over most areas late day Thursday. Friday will be dry. There will be a slight chance of late day showers and storms over the high mountains over the weekend. Temperatures will be cool, then warm up to slightly above seasonal values Friday through Sunday. ...Thunderstorms imply strong gusty erratic winds... ...All surface winds are 20-Foot...10-Minute averaged winds... ...CWR is Chance of Wetting Rain - 0.10 inch or more liquid... ...24 HR Trends are based on averages over the respective zone groups and may not match the actual forecast values shown in those groups... COZ238-012300- Larimer County Below 6000 Feet/Northwest Weld County- Including Fort Collins, Hereford, Loveland, Nunn, and West Pawnee Grasslands 446 AM MDT Wed May 1 2019 .TODAY... Sky/weather.........Mostly cloudy. Patchy fog until 0900. Chance of rain and snow showers until 1200, then slight chance of thunderstorms. Max Temperature.....44-50. 24 hr trend......4-7 degrees warmer. Min Humidity........46-54%. 24 hr trend......25-35% drier. 20-foot winds.......North winds 4-7 mph shifting to the northwest 12-18 mph in the afternoon. Haines Index........2 very low. LAL.................1 until 1200, then 3. CWR.................10 percent until 1200, then 0 percent. 15K FT MSL winds....Southwest 40-50 mph. Mixing height.......Below 1000 FT AGL until 0700, then 4000-5000 ft AGL. Transport winds.....Light winds until 1000, then north 10-15 mph. Smoke dispersal.....Poor until 1200, then fair. .TONIGHT... Sky/weather.........Partly cloudy(40-50%). Min Temperature.....26-32. 24 hr trend......2-4 degrees cooler. Max Humidity........85-93%. 24 hr trend......10-15% drier. 20-foot winds.......Northeast winds 6-12 mph with gusts to 20 mph shifting to the south 4-8 mph after midnight. Haines Index........2 very low. LAL.................1. CWR.................0 percent. 15K FT MSL winds....West 40-50 mph. Mixing height.......1500-2500 ft AGL. Transport winds.....South 10-15 mph. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy(40-50%). Slight chance of thunderstorms after 1500. Max Temperature.....54-60. 24 hr trend......10-15 degrees warmer. Min Humidity........29-35%. 24 hr trend......10-15% drier. 20-foot winds.......South winds 5-9 mph. Haines Index........2 very low. LAL.................1 until 1200, then 3. CWR.................0 percent. 15K FT MSL winds....West 30-40 mph. Mixing height.......Below 1000 FT AGL until 0700, then 6500-7500 ft AGL. Transport winds.....Southwest around 10 mph. Smoke dispersal.....Poor until 1500, then fair. .THURSDAY NIGHT...Partly cloudy. Slight chance of rain showers. Lows in the lower 30s. Northwest winds 5-8 mph. .FRIDAY...Mostly clear. Highs in the mid 60s. West winds 5-9 mph. .SATURDAY...Mostly clear. Lows in the mid 30s. Highs in the upper 60s. West winds 6-12 mph. .SUNDAY...Partly cloudy. Lows around 40. Highs around 70. Southwest winds 5-9 mph. $$ COZ239-012300- Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County- Including Arvada, Boulder, Golden, Lakewood, and Longmont 446 AM MDT Wed May 1 2019 .TODAY... Sky/weather.........Cloudy. Patchy fog until 0900. Chance of rain showers. slight chance of thunderstorms after 1200. Max Temperature.....47-51. 24 hr trend......4-7 degrees warmer. Min Humidity........51-57%. 24 hr trend......20-25% drier. 20-foot winds.......North winds 6-12 mph. Haines Index........3 very low. LAL.................1 until 1200, then 3. CWR.................10 percent. 15K FT MSL winds....Southwest 35-45 mph. Mixing height.......3500-4500 ft AGL. Transport winds.....Light winds until 1700, then northeast around 10 mph. Smoke dispersal.....Poor. .TONIGHT... Sky/weather.........Mostly cloudy until 0300, then partly cloudy(40-50%). Chance of rain and snow showers until 2400, then slight chance of rain and snow showers. Min Temperature.....30-34. 24 hr trend......Little change. Max Humidity........80-86%. 24 hr trend......10-15% drier. 20-foot winds.......East winds 4-8 mph shifting to the southeast 4-6 mph after midnight. Haines Index........2 very low. LAL.................1. CWR.................10 percent until 2400, then 0 percent. 15K FT MSL winds....Southwest 35-45 mph. Mixing height.......1500-2500 ft AGL. Transport winds.....East around 10 mph until 2100, then light. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy(40-50%). Slight chance of thunderstorms after 1200. Max Temperature.....57-61. 24 hr trend......10-15 degrees warmer. Min Humidity........28-34%. 24 hr trend......20-25% drier. 20-foot winds.......Southeast winds 4-5 mph shifting to the northeast 4-6 mph in the afternoon. Haines Index........2 very low. LAL.................1 until 1200, then 2. CWR.................0 percent. 15K FT MSL winds....West 30-40 mph. Mixing height.......5000-6000 ft AGL. Transport winds.....Light winds. Smoke dispersal.....Poor. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 30s. West winds 5-7 mph. .FRIDAY...Mostly clear. Highs in the mid 60s. West winds 5-6 mph. .SATURDAY...Mostly clear. Lows in the upper 30s. Highs in the lower 70s. West winds 5-7 mph. .SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 70s. Southwest winds 5-7 mph. $$ COZ240-012300- North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County- Including Aurora, Brighton, City of Denver, Denver International Airport, Highlands Ranch, Littleton, and Parker 446 AM MDT Wed May 1 2019 .TODAY... Sky/weather.........Cloudy. Patchy fog until 0900. Slight chance of rain showers until 0900, then chance of rain showers. slight chance of thunderstorms after 1200. Max Temperature.....49-53. 24 hr trend......4-7 degrees warmer. Min Humidity........48-54%. 24 hr trend......15-20% drier. 20-foot winds.......North winds 6-12 mph. Haines Index........3 very low. LAL.................1 until 1200, then 3. CWR.................10 percent until 1200, then 20 percent. 15K FT MSL winds....Southwest 30-40 mph. Mixing height.......Below 1000 FT AGL until 0800, then 2500-3500 ft AGL. Transport winds.....Light winds until 1100, then northeast 10-15 mph. Smoke dispersal.....Poor. .TONIGHT... Sky/weather.........Mostly cloudy until 0300, then partly cloudy(50-60%). Chance of rain and snow showers until 2400, then slight chance of rain and snow showers. Min Temperature.....31-35. 24 hr trend......Little change. Max Humidity........76-84%. 24 hr trend......15-20% drier. 20-foot winds.......Northeast winds 6-12 mph shifting to the southeast 4-8 mph after midnight. Haines Index........2 very low. LAL.................1. CWR.................10 percent until 2400, then 0 percent. 15K FT MSL winds....West 30-40 mph. Mixing height.......1500-2500 ft AGL. Transport winds.....Northeast 10-15 mph until 2200, then light until 0200, then southeast around 10 mph. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy(35-45%) until 1500, then mostly cloudy(60-65%). Slight chance of thunderstorms after 1200. Max Temperature.....58-62. 24 hr trend......7-10 degrees warmer. Min Humidity........28-34%. 24 hr trend......20-25% drier. 20-foot winds.......South winds 5-9 mph shifting to the east 4-8 mph in the afternoon. Haines Index........2 very low. LAL.................1 until 1200, then 3. CWR.................0 percent. 15K FT MSL winds....West 30-40 mph. Mixing height.......5000-6000 ft AGL. Transport winds.....South around 10 mph until 1200, then light. Smoke dispersal.....Poor. .THURSDAY NIGHT...Partly cloudy. Slight chance of thunderstorms. Lows in the mid 30s. West winds 5-7 mph. .FRIDAY...Mostly clear. Highs in the upper 60s. North winds 5-7 mph. .SATURDAY...Mostly clear. Lows around 40. Highs in the lower 70s. West winds 5-8 mph. .SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 70s. Southwest winds 5-8 mph. $$ COZ241-012300- Elbert/Central and East Douglas Counties Above 6000 Feet- Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur 446 AM MDT Wed May 1 2019 .TODAY... Sky/weather.........Mostly cloudy. Patchy fog until 0900. Slight chance of snow showers until 1200. chance of rain showers. slight chance of thunderstorms after 1200. Max Temperature.....49-55. 24 hr trend......Little change. Min Humidity........47-55%. 24 hr trend......Little change. 20-foot winds.......Southwest winds 8-14 mph shifting to the north 9-15 mph in the afternoon. Haines Index........3 very low. LAL.................1 until 1200, then 3. CWR.................10 percent until 1200, then 20 percent. 15K FT MSL winds....Southwest 35-45 mph. Mixing height.......Below 1000 FT AGL until 0700, then 3500-4500 ft AGL. Transport winds.....Southwest 15-20 mph until 1000, then west around 10 mph until 1200, then northeast. Smoke dispersal.....Poor. .TONIGHT... Sky/weather.........Mostly cloudy until 0300, then partly cloudy(50-60%). Chance of rain showers and slight chance of thunderstorms until 2400. chance of snow showers. Min Temperature.....28-32. 24 hr trend......Little change. Max Humidity........84-94%. 24 hr trend......10-15% drier. 20-foot winds.......Northeast winds 8-14 mph with gusts to 20 mph shifting to the southeast 4-13 mph after midnight. Haines Index........2 very low. LAL.................3 until 2400, then 1. CWR.................20 percent until 2400, then 0 percent. 15K FT MSL winds....West 35-45 mph. Mixing height.......1000-2000 ft AGL. Transport winds.....Southeast 10-15 mph. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy(50-60%) until 1500, then mostly cloudy. Chance of rain showers and slight chance of thunderstorms after 1200 until 1500, then chance of thunderstorms. Max Temperature.....53-59. 24 hr trend......4-7 degrees warmer. Min Humidity........36-42%. 24 hr trend......7-10% drier. 20-foot winds.......South winds 10-16 mph. Haines Index........3 very low. LAL.................1 until 1200, then 4. CWR.................0 percent until 1200, then 10 percent. 15K FT MSL winds....West 35-45 mph. Mixing height.......4500-5500 ft AGL. Transport winds.....South 15-20 mph. Smoke dispersal.....Poor until 1500, then fair. .THURSDAY NIGHT...Partly cloudy. Chance of thunderstorms. Lows in the lower 30s. Southwest winds 5-8 mph. .FRIDAY...Mostly clear. Highs in the lower 60s. South winds 5-7 mph. .SATURDAY...Mostly clear. Lows in the upper 30s. Highs in the upper 60s. Southwest winds 5-9 mph. .SUNDAY...Mostly clear. Lows around 40. Highs in the upper 60s. Southwest winds 5-9 mph. $$ COZ242-012300- Northeast Weld County- Including Briggsdale, East Pawnee Grasslands, Grover, Pawnee Buttes, Raymer, and Stoneham 446 AM MDT Wed May 1 2019 .TODAY... Sky/weather.........Mostly cloudy. Patchy fog until 1000. Chance of rain and snow showers until 1200, then slight chance of thunderstorms. Max Temperature.....46-50. 24 hr trend......4-7 degrees warmer. Min Humidity........44-52%. 24 hr trend......10-15% drier. 20-foot winds.......Southeast winds 4-7 mph increasing to north 12-21 mph in the afternoon. Haines Index........2 very low. LAL.................1 until 1200, then 3. CWR.................10 percent until 1200, then 0 percent. 15K FT MSL winds....Southwest 45-55 mph. Mixing height.......Below 1000 FT AGL until 0800, then 3500-4500 ft AGL. Transport winds.....Southeast around 10 mph until 0800, then light until 1000, then east around 10 mph until 1100, then north until 1500, then around 20 mph. Smoke dispersal.....Poor until 1500, then good. .TONIGHT... Sky/weather.........Partly cloudy(40-50%). Min Temperature.....26-30. 24 hr trend......2-4 degrees cooler. Max Humidity........88-98%. 24 hr trend......7-10% drier. 20-foot winds.......Northeast winds 7-13 mph with gusts to 25 mph shifting to the south 4-7 mph after midnight. Haines Index........2 very low. LAL.................1. CWR.................0 percent. 15K FT MSL winds....West 45-55 mph. Mixing height.......1500-2500 ft AGL until 2400, then Below 1000 FT AGL. Transport winds.....Northeast 10-15 mph until 2300, then light until 0500, then south around 10 mph. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy(30-40%) until 1500, then mostly cloudy(60-65%). Slight chance of rain showers after 1200 until 1500, then slight chance of thunderstorms. Max Temperature.....58-62. 24 hr trend......10-15 degrees warmer. Min Humidity........25-29%. 24 hr trend......20-25% drier. 20-foot winds.......South winds 8-14 mph with gusts to 20 mph. Haines Index........2 very low. LAL.................1 until 1200, then 2. CWR.................0 percent. 15K FT MSL winds....West 30-40 mph. Mixing height.......Below 1000 FT AGL until 0700, then 7000-8000 ft AGL. Transport winds.....South 10-15 mph. Smoke dispersal.....Poor until 1100, then good. .THURSDAY NIGHT...Partly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows in the mid 30s. South winds 5-8 mph. .FRIDAY...Mostly clear. Highs in the mid 60s. Northwest winds 6-12 mph. .SATURDAY...Mostly clear. Lows in the upper 30s. Highs around 70. West winds 7-13 mph. .SUNDAY...Partly cloudy. Lows around 40. Highs in the lower 70s. Southwest winds 5-8 mph. $$ COZ243-012300- Central and South Weld County- Including Eaton, Fort Lupton, Greeley, and Roggen 446 AM MDT Wed May 1 2019 .TODAY... Sky/weather.........Mostly cloudy. Patchy fog until 0900. Slight chance of rain showers until 1200, then slight chance of thunderstorms. Max Temperature.....Around 52. 24 hr trend......7-10 degrees warmer. Min Humidity........45-51%. 24 hr trend......20-25% drier. 20-foot winds.......North winds 7-13 mph. Haines Index........3 very low. LAL.................1 until 1200, then 3. CWR.................10 percent until 1200, then 0 percent. 15K FT MSL winds....Southwest 40-50 mph. Mixing height.......Below 1000 FT AGL until 0700, then 4500-5500 ft AGL. Transport winds.....Light winds until 1000, then northeast 10-15 mph. Smoke dispersal.....Poor until 1400, then fair. .TONIGHT... Sky/weather.........Mostly cloudy until 0300, then partly cloudy(40-50%). Slight chance of rain showers until 2400. Min Temperature.....29-33. 24 hr trend......Little change. Max Humidity........82-88%. 24 hr trend......10-15% drier. 20-foot winds.......Northeast winds 7-13 mph with gusts to 20 mph shifting to the southeast 4-7 mph after midnight. Haines Index........2 very low. LAL.................1. CWR.................0 percent. 15K FT MSL winds....West 40-50 mph. Mixing height.......1500-2500 ft AGL until 0300, then Below 1000 FT AGL. Transport winds.....Southeast 10-15 mph. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy(35-45%) until 1500, then mostly cloudy(60-65%). Slight chance of rain showers after 1200 until 1500, then slight chance of thunderstorms. Max Temperature.....60-64. 24 hr trend......7-10 degrees warmer. Min Humidity........28-32%. 24 hr trend......15-20% drier. 20-foot winds.......Southeast winds 4-8 mph. Haines Index........2 very low. LAL.................1 until 1200, then 3. CWR.................0 percent. 15K FT MSL winds....West 30-40 mph. Mixing height.......Below 1000 FT AGL until 0700, then 7500-8500 ft AGL. Transport winds.....South around 10 mph until 1700, then light. Smoke dispersal.....Poor until 1300, then fair. .THURSDAY NIGHT...Partly cloudy. Slight chance of thunderstorms. Lows in the mid 30s. North winds 5-7 mph. .FRIDAY...Mostly clear. Highs in the upper 60s. Northwest winds 5-7 mph. .SATURDAY...Mostly clear. Lows in the upper 30s. Highs in the lower 70s. West winds 5-8 mph. .SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the mid 70s. Southwest winds 5-8 mph. $$ COZ244-012300- Morgan County- Including Brush, Fort Morgan, Goodrich, and Wiggins 446 AM MDT Wed May 1 2019 .TODAY... Sky/weather.........Cloudy. Patchy fog until 0900. Slight chance of rain showers until 1200, then slight chance of thunderstorms. Max Temperature.....49-53. 24 hr trend......4-7 degrees warmer. Min Humidity........48-56%. 24 hr trend......7-10% drier. 20-foot winds.......Southeast winds 6-12 mph shifting to the north 12-18 mph in the afternoon. Haines Index........3 very low. LAL.................1 until 1200, then 3. CWR.................10 percent. 15K FT MSL winds....Southwest 40-50 mph. Mixing height.......Below 1000 FT AGL until 0700, then 4500-5500 ft AGL. Transport winds.....South around 10 mph until 1100, then north. Smoke dispersal.....Poor until 1400, then fair. .TONIGHT... Sky/weather.........Mostly cloudy until 0300, then partly cloudy(40-50%). Slight chance of rain showers until 2400. slight chance of snow showers after 2300 until 2400. Min Temperature.....28-32. 24 hr trend......2-4 degrees cooler. Max Humidity........84-94%. 24 hr trend......10-15% drier. 20-foot winds.......Northeast winds 8-14 mph with gusts to 25 mph shifting to the southeast 4-7 mph after midnight. Haines Index........2 very low. LAL.................1. CWR.................0 percent. 15K FT MSL winds....West 40-50 mph. Mixing height.......1500-2500 ft AGL until 0100, then Below 1000 FT AGL. Transport winds.....Northeast 10-15 mph until 2400, then light. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy(35-45%) until 1500, then mostly cloudy. Chance of rain showers after 1200. slight chance of thunderstorms after 1500. Max Temperature.....61-65. 24 hr trend......10-15 degrees warmer. Min Humidity........27-33%. 24 hr trend......20-25% drier. 20-foot winds.......South winds 8-14 mph. Haines Index........2 very low. LAL.................1 until 1200, then 3. CWR.................0 percent. 15K FT MSL winds....West 30-40 mph. Mixing height.......Below 1000 FT AGL until 0700, then 5500-6500 ft AGL. Transport winds.....South 10-15 mph until 1200, then 15-20 mph. Smoke dispersal.....Poor until 1100, then good. .THURSDAY NIGHT...Partly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows in the mid 30s. Southeast winds 5-8 mph. .FRIDAY...Mostly clear. Highs in the upper 60s. Northwest winds 5-9 mph. .SATURDAY...Mostly clear. Lows in the upper 30s. Highs in the lower 70s. Southwest winds 6-12 mph. .SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the mid 70s. South winds 5-9 mph. $$ COZ245-012300- Central and East Adams and Arapahoe Counties- Including Bennett, Byers, Deer Trail, and Leader 446 AM MDT Wed May 1 2019 .TODAY... Sky/weather.........Cloudy. Patchy fog until 0900. Slight chance of rain showers until 0900, then chance of rain showers. slight chance of thunderstorms after 1200. Max Temperature.....50-54. 24 hr trend......Little change. Min Humidity........53-59%. 24 hr trend......Little change. 20-foot winds.......Southwest winds 7-13 mph shifting to the north 10-16 mph in the afternoon. Haines Index........3 very low. LAL.................1 until 1200, then 3. CWR.................10 percent until 1200, then 20 percent. 15K FT MSL winds....Southwest 35-45 mph. Mixing height.......Below 1000 FT AGL until 0700, then 4000-5000 ft AGL. Transport winds.....West 10-15 mph until 1100, then northeast. Smoke dispersal.....Poor until 1500, then fair. .TONIGHT... Sky/weather.........Mostly cloudy until 0300, then partly cloudy(50-60%). Chance of rain showers until 2400. chance of snow showers after 2200 until 2400, then slight chance of rain and snow showers until 0200. Min Temperature.....29-33. 24 hr trend......Little change. Max Humidity........80-88%. 24 hr trend......15-20% drier. 20-foot winds.......Northeast winds 8-14 mph with gusts to 25 mph shifting to the southeast 4-12 mph after midnight. Haines Index........2 very low. LAL.................1. CWR.................10 percent until 2400, then 0 percent. 15K FT MSL winds....West 35-45 mph. Mixing height.......1500-2500 ft AGL until 0500, then Below 1000 FT AGL. Transport winds.....Northeast 15-20 mph until 2100, then east around 10 mph until 2400, then light until 0100, then southeast around 10 mph. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy(40-50%) until 1500, then mostly cloudy. Chance of rain showers and slight chance of thunderstorms after 1200. Max Temperature.....58-62. 24 hr trend......7-10 degrees warmer. Min Humidity........33-37%. 24 hr trend......15-20% drier. 20-foot winds.......South winds 9-15 mph. Haines Index........2 very low. LAL.................1 until 1200, then 3. CWR.................0 percent until 1200, then 10 percent. 15K FT MSL winds....West 25-35 mph. Mixing height.......Below 1000 FT AGL until 0700, then 5000-6000 ft AGL. Transport winds.....South 10-15 mph until 0900, then 15-20 mph. Smoke dispersal.....Poor until 1100, then good. .THURSDAY NIGHT...Partly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows in the mid 30s. South winds 5-8 mph. .FRIDAY...Mostly clear. Highs in the mid 60s. North winds 5-8 mph. .SATURDAY...Mostly clear. Lows in the upper 30s. Highs in the lower 70s. Southwest winds 5-13 mph. .SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 70s. South winds 6-12 mph. $$ COZ248-012300- Logan County- Including Crook, Merino, Sterling, and Peetz 446 AM MDT Wed May 1 2019 .TODAY... Sky/weather.........Mostly cloudy. Patchy fog until 1000. Chance of snow showers until 0700. slight chance of rain showers until 1600, then slight chance of thunderstorms. Max Temperature.....47-51. 24 hr trend......7-10 degrees warmer. Min Humidity........53-61%. 24 hr trend......15-20% drier. 20-foot winds.......Southeast winds 7-13 mph shifting to the north 12-18 mph in the afternoon. Haines Index........2 very low. LAL.................1 until 1200, then 3. CWR.................0 percent. 15K FT MSL winds....Southwest 45-55 mph. Mixing height.......Below 1000 FT AGL until 0800, then 3000-4000 ft AGL. Transport winds.....East 10-15 mph until 1400, then north. Smoke dispersal.....Poor. .TONIGHT... Sky/weather.........Mostly cloudy(60-65%) until 2100, then partly cloudy(50-60%). Slight chance of rain showers until 2200. Min Temperature.....26-30. 24 hr trend......2-4 degrees cooler. Max Humidity........94-98%. 24 hr trend......2-4% drier. 20-foot winds.......North winds 8-14 mph with gusts to 25 mph shifting to the west 4-7 mph after midnight. Haines Index........2 very low. LAL.................1. CWR.................0 percent. 15K FT MSL winds....West 45-55 mph. Mixing height.......2000-3000 ft AGL until 2200, then Below 1000 FT AGL. Transport winds.....North 10-15 mph until 2300, then light. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy(30-40%) until 0900, then mostly sunny until 1200, then partly cloudy(40-50%). Slight chance of rain showers after 1200. Max Temperature.....60-64. 24 hr trend......10-15 degrees warmer. Min Humidity........27-31%. 24 hr trend......25-35% drier. 20-foot winds.......South winds 7-13 mph. Gusts up to 20 mph in the afternoon. Haines Index........2 very low. LAL.................1. CWR.................0 percent. 15K FT MSL winds....West 35-45 mph. Mixing height.......Below 1000 FT AGL until 0700, then 6000-7000 ft AGL. Transport winds.....South 10-15 mph until 1100, then 15-20 mph. Smoke dispersal.....Poor until 1100, then good. .THURSDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows in the mid 30s. South winds 6-12 mph. .FRIDAY...Mostly clear. Highs in the mid 60s. Northwest winds 7-13 mph. .SATURDAY...Mostly clear. Lows in the upper 30s. Highs in the lower 70s. Southwest winds 8-14 mph. .SUNDAY...Partly cloudy. Lows in the lower 40s. Highs in the lower 70s. West winds 5-7 mph. $$ COZ249-012300- Washington County- Including Akron, Cope, Last Chance, and Otis 446 AM MDT Wed May 1 2019 .TODAY... Sky/weather.........Cloudy. Patchy fog until 0900. Slight chance of rain showers until 1000, then chance of rain showers. slight chance of thunderstorms after 1200. Max Temperature.....51-55. 24 hr trend......7-10 degrees warmer. Min Humidity........54-60%. 24 hr trend......10-15% drier. 20-foot winds.......South winds 9-15 mph shifting to the north 10-16 mph with gusts to 25 mph in the afternoon. Haines Index........3 very low. LAL.................1 until 1200, then 3. CWR.................10 percent. 15K FT MSL winds....Southwest 35-45 mph. Mixing height.......Below 1000 FT AGL until 0700, then 4000-5000 ft AGL. Transport winds.....South around 15 mph until 1100, then west until 1300, then northeast. Smoke dispersal.....Poor. .TONIGHT... Sky/weather.........Mostly cloudy until 0300, then partly cloudy(50-60%). Chance of rain showers until 2300. slight chance of snow showers after 2200 until 0200. slight chance of rain showers after 2300 until 0200. Min Temperature.....27-31. 24 hr trend......2-4 degrees cooler. Max Humidity........89-99%. 24 hr trend......2-4% drier. 20-foot winds.......Northeast winds 11-17 mph with gusts to 25 mph shifting to the northwest 4-7 mph after midnight. Haines Index........2 very low. LAL.................1. CWR.................10 percent until 2400, then 0 percent. 15K FT MSL winds....West 40-50 mph. Mixing height.......1500-2500 ft AGL until 0500, then Below 1000 FT AGL. Transport winds.....Northeast 15-20 mph until 2100, then around 10 mph until 2300, then light. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy(30-40%) until 1500, then mostly cloudy. Slight chance of rain showers after 1200 until 1500, then slight chance of thunderstorms. Max Temperature.....59-63. 24 hr trend......4-7 degrees warmer. Min Humidity........29-35%. 24 hr trend......20-25% drier. 20-foot winds.......South winds 8-14 mph. Haines Index........2 very low. LAL.................1 until 1200, then 3. CWR.................0 percent. 15K FT MSL winds....West 30-40 mph. Mixing height.......Below 1000 FT AGL until 0800, then 5000-6000 ft AGL. Transport winds.....South 10-15 mph until 1100, then 15-20 mph. Smoke dispersal.....Poor until 1200, then good. .THURSDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows in the upper 30s. South winds 6-12 mph. .FRIDAY...Mostly clear. Highs in the mid 60s. Northwest winds 6-12 mph. .SATURDAY...Mostly clear. Lows in the upper 30s. Highs in the lower 70s. Southwest winds 6-12 mph. .SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the mid 70s. Southwest winds 5-9 mph. $$ COZ250-012300- Sedgwick County- Including Julesburg, Ovid, and Sedgwick 446 AM MDT Wed May 1 2019 .TODAY... Sky/weather.........Cloudy. Patchy fog until 1100. Slight chance of snow showers until 0700. slight chance of rain showers until 1600, then slight chance of thunderstorms. Max Temperature.....Around 50. 24 hr trend......7-10 degrees warmer. Min Humidity........57-61%. 24 hr trend......20-25% drier. 20-foot winds.......Southeast winds 8-14 mph shifting to the northeast 7-13 mph with gusts to 20 mph in the afternoon. Haines Index........2 very low. LAL.................1 until 1200, then 3. CWR.................10 percent until 1200, then 0 percent. 15K FT MSL winds....Southwest 45-55 mph. Mixing height.......Below 1000 FT AGL until 0700, then 1500-2500 ft AGL. Transport winds.....East 10-15 mph until 1700, then north. Smoke dispersal.....Poor. .TONIGHT... Sky/weather.........Mostly cloudy(60-65%) until 2100, then partly cloudy(40-50%). Slight chance of rain showers until 2300. Min Temperature.....27-31. 24 hr trend......2-4 degrees cooler. Max Humidity........90-96%. 24 hr trend......7-10% drier. 20-foot winds.......North winds 7-13 mph with gusts to 20 mph shifting to the northwest 4-7 mph after midnight. Haines Index........2 very low. LAL.................1. CWR.................0 percent. 15K FT MSL winds....West 45-55 mph. Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT AGL until 2300, then 1000 ft AGL until 0200, then Below 1000 FT AGL. Transport winds.....North 10-15 mph until 2300, then light. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy(35-45%) until 0900, then mostly sunny until 1500, then partly cloudy(50-60%). Max Temperature.....60-64. 24 hr trend......10-15 degrees warmer. Min Humidity........27-31%. 24 hr trend......25-35% drier. 20-foot winds.......South winds 6-12 mph. Gusts up to 20 mph in the afternoon. Haines Index........2 very low. LAL.................1. CWR.................0 percent. 15K FT MSL winds....West 35-45 mph. Mixing height.......Below 1000 FT AGL until 0700, then 4500-5500 ft AGL. Transport winds.....Light winds until 0700, then south 10-15 mph until 1400, then around 20 mph. Smoke dispersal.....Poor until 1200, then good. .THURSDAY NIGHT...Mostly cloudy. Chance of rain showers. Lows in the upper 30s. South winds 7-13 mph. .FRIDAY...Mostly clear. Highs in the mid 60s. Northwest winds 8-14 mph. .SATURDAY...Mostly clear. Lows in the upper 30s. Highs in the lower 70s. Southwest winds 8-14 mph. .SUNDAY...Partly cloudy. Lows in the lower 40s. Highs in the lower 70s. East winds 6-12 mph. $$ COZ251-012300- Phillips County- Including Amherst, Haxtun, and Holyoke 446 AM MDT Wed May 1 2019 .TODAY... Sky/weather.........Cloudy. Patchy fog until 1000. Slight chance of rain showers until 1200, then slight chance of thunderstorms. Max Temperature.....48-52. 24 hr trend......7-10 degrees warmer. Min Humidity........57-61%. 24 hr trend......10-15% drier. 20-foot winds.......Southeast winds 8-14 mph shifting to the northeast 7-13 mph with gusts to 20 mph in the afternoon. Haines Index........2 very low. LAL.................1 until 1200, then 3. CWR.................0 percent. 15K FT MSL winds....Southwest 35-45 mph. Mixing height.......Below 1000 FT AGL until 0800, then 1500-2500 ft AGL. Transport winds.....Northeast 10-15 mph. Smoke dispersal.....Poor. .TONIGHT... Sky/weather.........Mostly cloudy until 2400, then partly cloudy(40-50%). Slight chance of rain showers until 2400. Min Temperature.....27-31. 24 hr trend......2-4 degrees cooler. Max Humidity........91-97%. 24 hr trend......7-10% drier. 20-foot winds.......North winds 9-15 mph shifting to the northwest 5-8 mph after midnight. Haines Index........2 very low. LAL.................1. CWR.................0 percent. 15K FT MSL winds....West 40-50 mph. Mixing height.......1500-2500 ft AGL until 0500, then Below 1000 FT AGL. Transport winds.....North 10-15 mph until 2100, then light. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy(30-40%) until 0900, then mostly sunny until 1500, then partly cloudy(50-60%). Max Temperature.....60-64. 24 hr trend......10-15 degrees warmer. Min Humidity........26-30%. 24 hr trend......25-35% drier. 20-foot winds.......South winds 6-12 mph. Gusts up to 20 mph in the afternoon. Haines Index........2 very low. LAL.................1. CWR.................0 percent. 15K FT MSL winds....West 35-45 mph. Mixing height.......Below 1000 FT AGL until 0700, then 4000-5000 ft AGL. Transport winds.....Light winds until 0800, then south 10-15 mph until 1400, then around 20 mph. Smoke dispersal.....Poor until 1300, then good. .THURSDAY NIGHT...Mostly cloudy. Chance of rain showers. Lows in the upper 30s. South winds 7-13 mph. .FRIDAY...Mostly clear. Highs in the upper 60s. Northwest winds 7-13 mph. .SATURDAY...Mostly clear. Slight chance of thunderstorms. Lows in the upper 30s. Highs in the mid 70s. Southwest winds 7-13 mph. .SUNDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid 70s. North winds 5-9 mph. $$ COZ246-012300- North and Northeast Elbert County Below 6000 Feet/North Lincoln County- Including Agate, Hugo, Limon, and Matheson 446 AM MDT Wed May 1 2019 .TODAY... Sky/weather.........Cloudy. Patchy fog until 0900. Slight chance of rain showers until 0900, then chance of rain showers. slight chance of thunderstorms after 1200. Max Temperature.....52-58. 24 hr trend......Little change. Min Humidity........48-58%. 24 hr trend......4-7% wetter. 20-foot winds.......South winds 10-16 mph shifting to the north 9-15 mph in the afternoon. Gusts up to 25 mph. Haines Index........3 very low. LAL.................1 until 1200, then 3. CWR.................10 percent until 1200, then 20 percent. 15K FT MSL winds....Southwest 30-40 mph. Mixing height.......Below 1000 FT AGL until 0700, then 3000-4000 ft AGL. Transport winds.....Southwest 15-20 mph until 1100, then west around 10 mph until 1200, then light until 1300, then northwest around 10 mph until 1400, then northeast until 1700, then around 20 mph. Smoke dispersal.....Poor. .TONIGHT... Sky/weather.........Mostly cloudy until 0300, then partly cloudy(50-60%). Chance of rain showers until 0100. chance of snow showers after 2200 until 0100, then slight chance of rain and snow showers until 0200. Min Temperature.....28-32. 24 hr trend......2-4 degrees cooler. Max Humidity........86-96%. 24 hr trend......10-15% drier. 20-foot winds.......Northeast winds 13-20 mph with gusts to 30 mph becoming southeast 4-8 mph after midnight. Haines Index........2 very low. LAL.................1. CWR.................20 percent until 2400, then 0 percent. 15K FT MSL winds....West 35-45 mph. Mixing height.......1000-2000 ft AGL. Transport winds.....Northeast 15-20 mph until 2300, then around 10 mph until 0200, then light until 0500, then south around 10 mph. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy(40-50%) until 1500, then mostly cloudy. Chance of rain showers after 1200 until 1500, then slight chance of thunderstorms. Max Temperature.....56-60. 24 hr trend......2-4 degrees warmer. Min Humidity........34-38%. 24 hr trend......20-25% drier. 20-foot winds.......South winds 10-16 mph with gusts to 25 mph. Haines Index........2 very low. LAL.................1 until 1200, then 3. CWR.................0 percent. 15K FT MSL winds....West 35-45 mph. Mixing height.......Below 1000 FT AGL until 0700, then 3500-4500 ft AGL. Transport winds.....South 10-15 mph until 1100, then around 20 mph. Smoke dispersal.....Poor until 1200, then good. .THURSDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows in the mid 30s. South winds 5-9 mph. .FRIDAY...Mostly clear. Highs in the mid 60s. North winds 5-8 mph. .SATURDAY...Mostly clear. Lows in the upper 30s. Highs in the upper 60s. South winds 5-9 mph. .SUNDAY...Mostly clear. Lows around 40. Highs in the lower 70s. South winds 6-12 mph. $$ COZ247-012300- Southeast Elbert County Below 6000 Feet/South Lincoln County- Including Forder, Karval, Kutch, and Punkin Center 446 AM MDT Wed May 1 2019 .TODAY... Sky/weather.........Mostly cloudy. Slight chance of rain showers until 1200. slight chance of thunderstorms after 1200. chance of rain showers after 1500. Patchy fog after 0800 until 0900. Max Temperature.....58-66. 24 hr trend......2-4 degrees warmer. Min Humidity........31-41%. 24 hr trend......4-7% drier. 20-foot winds.......South winds 7-13 mph shifting to the west 9-15 mph with gusts to 25 mph in the afternoon. Haines Index........3 very low. LAL.................1 until 1200, then 3. CWR.................0 percent until 1200, then 10 percent. 15K FT MSL winds....Southwest 40-50 mph. Mixing height.......4000-5000 ft AGL until 1400, then 9000-10000 ft AGL until 1700, then 5000 ft AGL. Transport winds.....South 10-15 mph until 1600, then around 20 mph until 1700, then north. Smoke dispersal.....Poor until 1400, then good. .TONIGHT... Sky/weather.........Mostly cloudy until 0300, then partly cloudy(50-60%). Chance of rain showers. chance of snow showers after 2400. Min Temperature.....30-34. 24 hr trend......2-4 degrees cooler. Max Humidity........88-98%. 24 hr trend......7-10% drier. 20-foot winds.......Breezy. North winds 15-25 mph becoming northeast 4-8 mph after midnight. Haines Index........2 very low. LAL.................1. CWR.................20 percent until 2400, then 0 percent. 15K FT MSL winds....Southwest 40-50 mph. Mixing height.......1000-2000 ft AGL. Transport winds.....Northeast 20-25 mph until 2200, then 10-15 mph until 0300, then light. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy(40-50%) until 1500, then mostly cloudy. Slight chance of rain showers after 1200 until 1500, then slight chance of thunderstorms. Max Temperature.....59-63. 24 hr trend......2-4 degrees cooler. Min Humidity........30-34%. 24 hr trend......2-4% drier. 20-foot winds.......South winds 8-14 mph. Gusts up to 25 mph in the afternoon. Haines Index........2 very low. LAL.................1 until 1200, then 3. CWR.................0 percent. 15K FT MSL winds....Southwest 35-45 mph. Mixing height.......3000-4000 ft AGL. Transport winds.....Light winds until 0700, then south 10-15 mph. Smoke dispersal.....Poor until 1300, then fair. .THURSDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows in the upper 30s. East winds 5-9 mph. .FRIDAY...Mostly clear. Highs in the upper 60s. East winds 5-8 mph. .SATURDAY...Partly cloudy. Lows in the upper 30s. Highs in the lower 70s. South winds 5-9 mph. .SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the mid 70s. South winds 5-9 mph. $$ COZ215-012300- Larimer and Boulder Counties Between 6000 and 9000 Feet- Including Estes Park, Glendevey, Laramie River Valley, Nederland, and Red Feather Lakes 446 AM MDT Wed May 1 2019 .TODAY... Sky/weather.........Mostly cloudy. Patchy fog until 0900. Chance of rain and snow showers until 1200, then slight chance of thunderstorms and snow showers. Max Temperature.....35-45. 24 hr trend......Little change. Min Humidity........47-57%. 24 hr trend......4-7% drier. 20-foot winds....... Valleys/lwr slopes...West winds 11-17 mph with gusts to 25 mph. Ridges/upr slopes....West winds 11-17 mph with gusts to 25 mph. Haines Index........3 very low. LAL.................1 until 1200, then 3. CWR.................10 percent. 15K FT MSL winds....Southwest 40-50 mph. Mixing height.......5500-6500 ft AGL. Transport winds.....West 15-20 mph. Smoke dispersal.....Poor until 1100, then good. .TONIGHT... Sky/weather.........Partly cloudy(35-45%). Slight chance of snow showers until 0200. Min Temperature.....19-27. 24 hr trend......4-7 degrees cooler. Max Humidity........80-90%. 24 hr trend......10-15% drier. 20-foot winds....... Valleys/lwr slopes...South winds 4-8 mph. Ridges/upr slopes....Southwest winds 5-9 mph. Haines Index........2 very low. LAL.................1. CWR.................0 percent. 15K FT MSL winds....West 35-45 mph. Mixing height.......1500-2500 ft AGL. Transport winds.....Southwest around 10 mph until 2100, then light until 2300, then southwest around 10 mph. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy(35-45%). Slight chance of snow showers after 1200 until 1600. slight chance of thunderstorms after 1200. slight chance of snow showers after 1700. Max Temperature.....42-52. 24 hr trend......4-7 degrees warmer. Min Humidity........34-44%. 24 hr trend......10-15% drier. 20-foot winds....... Valleys/lwr slopes...Southwest winds 5-11 mph. Gusts up to 20 mph in the afternoon. Ridges/upr slopes....Southwest winds 5-9 mph with gusts to 25 mph. Haines Index........3 very low. LAL.................1 until 1200, then 3. CWR.................0 percent. 15K FT MSL winds....West 30-40 mph. Mixing height.......7000-8000 ft AGL. Transport winds.....West 10-15 mph. Smoke dispersal.....Poor until 1200, then good. .THURSDAY NIGHT...Partly cloudy. Lows around 30. West winds 6-12 mph. .FRIDAY...Mostly clear. Highs in the mid 50s. West winds 7-13 mph. .SATURDAY...Mostly clear. Lows in the lower 30s. Highs in the upper 50s. West winds 8-14 mph. .SUNDAY...Mostly clear. Slight chance of thunderstorms. Lows in the mid 30s. Highs in the lower 60s. West winds 7-13 mph. $$ COZ216-012300- Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including Bailey, Central City, Evergreen, Georgetown, Idaho Springs, Northern Rampart Range, Tarryall, and Westcreek 446 AM MDT Wed May 1 2019 .TODAY... Sky/weather.........Mostly cloudy. Patchy fog until 0700. patchy fog after 0800 until 0900. Chance of rain and snow showers. slight chance of thunderstorms after 1200. Max Temperature.....41-49. 24 hr trend......2-4 degrees cooler. Min Humidity........46-56%. 24 hr trend......Little change. 20-foot winds....... Valleys/lwr slopes...West winds 6-12 mph. Ridges/upr slopes....West winds 7-13 mph with gusts to 20 mph. Haines Index........3 very low. LAL.................1 until 1200, then 3. CWR.................10 percent until 1200, then 20 percent. 15K FT MSL winds....Southwest 35-45 mph. Mixing height.......4000-5000 ft AGL. Transport winds.....Northwest around 10 mph until 1700, then light. Smoke dispersal.....Poor. .TONIGHT... Sky/weather.........Mostly cloudy(60-65%) until 2400, then partly cloudy(40-50%). Chance of rain showers and slight chance of thunderstorms until 2100. chance of snow showers until 2400, then slight chance of snow showers until 0300. Min Temperature.....22-30. 24 hr trend......4-7 degrees cooler. Max Humidity........83-93%. 24 hr trend......10-15% drier. 20-foot winds....... Valleys/lwr slopes...Northeast winds 4-8 mph shifting to the south 4-6 mph after midnight. Ridges/upr slopes....Northeast winds 4-8 mph shifting to the south 4-7 mph after midnight. Haines Index........2 very low. LAL.................2 until 2400, then 1. CWR.................10 percent until 2400, then 0 percent. 15K FT MSL winds....West 30-40 mph. Mixing height.......1500-2500 ft AGL. Transport winds.....Light winds until 0400, then south around 10 mph. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy(35-45%) until 1500, then mostly cloudy(60-65%). Slight chance of snow showers after 1200 until 1300. slight chance of thunderstorms after 1200. Max Temperature.....46-56. 24 hr trend......4-7 degrees warmer. Min Humidity........31-41%. 24 hr trend......20-25% drier. 20-foot winds....... Valleys/lwr slopes...Southwest winds 4-8 mph. Ridges/upr slopes....Southwest winds 4-8 mph with gusts to 20 mph. Haines Index........3 very low. LAL.................1 until 1200, then 3. CWR.................0 percent. 15K FT MSL winds....West 30-40 mph. Mixing height.......7000-8000 ft AGL. Transport winds.....Southwest around 10 mph until 1700, then northwest. Smoke dispersal.....Poor until 1300, then fair. .THURSDAY NIGHT...Partly cloudy. Slight chance of thunderstorms and snow showers. Lows around 30. West winds 5-8 mph. .FRIDAY...Mostly clear. Highs in the upper 50s. West winds 5-7 mph. .SATURDAY...Mostly clear. Lows in the lower 30s. Highs in the lower 60s. West winds 5-8 mph. .SUNDAY...Mostly clear. Lows in the mid 30s. Highs in the mid 60s. Southwest winds 5-8 mph. $$ COZ211-012300- Jackson County Below 9000 Feet- Including Gould, North Park, Rand, Spicer, and Walden 446 AM MDT Wed May 1 2019 .TODAY... Sky/weather.........Cloudy until 1500, then partly cloudy(55-60%). Patchy fog until 0900. Chance of snow showers until 1100. slight chance of thunderstorms. slight chance of snow showers after 1100. Max Temperature.....33-37. 24 hr trend......4-7 degrees cooler. Min Humidity........49-57%. 24 hr trend......4-7% drier. 20-foot winds.......West winds 9-15 mph. Haines Index........2 very low. LAL.................2 until 1200, then 3. CWR.................20 percent until 1200, then 0 percent. 15K FT MSL winds....Southwest 35-45 mph. Mixing height.......5000-6000 ft AGL. Transport winds.....West 15-20 mph. Smoke dispersal.....Poor until 1000, then good. .TONIGHT... Sky/weather.........Partly cloudy(35-45%). Min Temperature.....17-21. 24 hr trend......4-7 degrees cooler. Max Humidity........76-86%. 24 hr trend......15-20% drier. 20-foot winds.......Southwest winds 4-8 mph. Haines Index........2 very low. LAL.................1. CWR.................0 percent. 15K FT MSL winds....West 30-40 mph. Mixing height.......1500-2500 ft AGL. Transport winds.....Southwest 10-15 mph until 2100, then light. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy(35-45%). Max Temperature.....41-45. 24 hr trend......7-10 degrees warmer. Min Humidity........38-48%. 24 hr trend......10-15% drier. 20-foot winds.......Southwest winds 7-13 mph with gusts to 25 mph. Haines Index........3 very low. LAL.................1. CWR.................0 percent. 15K FT MSL winds....West 30-40 mph. Mixing height.......6000-7000 ft AGL. Transport winds.....Light winds until 0700. west 20-25 mph after 1100. Smoke dispersal.....Poor until 1100. very good after 1200. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Southwest winds 5-13 mph. .FRIDAY...Mostly clear. Highs in the upper 40s. West winds 8-14 mph. .SATURDAY...Mostly clear. Lows in the mid 20s. Highs in the lower 50s. West winds 8-14 mph. .SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the upper 50s. Southwest winds 7-13 mph. $$ COZ213-012300- Grand and Summit Counties Below 9000 Feet- Including Dillon, Fraser, Granby, Grand Lake, Green Mountain Reservoir, Hot Sulphur Springs, Kremmling, Middle Park, and Williams Fork Reservoir 446 AM MDT Wed May 1 2019 .TODAY... Sky/weather.........Mostly cloudy. Patchy fog until 0700. Chance of snow showers until 1300. slight chance of thunderstorms. slight chance of snow showers after 1300. Max Temperature.....36-40. 24 hr trend......4-7 degrees cooler. Min Humidity........48-56%. 24 hr trend......Little change. 20-foot winds.......West winds 7-13 mph. Gusts up to 20 mph in the afternoon. Haines Index........2 very low. LAL.................2 until 1200, then 3. CWR.................20 percent until 1200, then 10 percent. 15K FT MSL winds....Southwest 40-50 mph. Mixing height.......5000-6000 ft AGL. Transport winds.....West 10-15 mph. Smoke dispersal.....Poor until 1200, then good. .TONIGHT... Sky/weather.........Partly cloudy(30-40%). Min Temperature.....19-25. 24 hr trend......4-7 degrees cooler. Max Humidity........71-81%. 24 hr trend......10-15% drier. 20-foot winds.......West winds 4-7 mph shifting to the south after midnight. Haines Index........2 very low. LAL.................1. CWR.................0 percent. 15K FT MSL winds....West 30-40 mph. Mixing height.......2000-3000 ft AGL. Transport winds.....West around 10 mph until 2000, then light. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Mostly sunny until 0900, then partly cloudy(40-50%). Max Temperature.....42-50. 24 hr trend......4-7 degrees warmer. Min Humidity........33-43%. 24 hr trend......10-15% drier. 20-foot winds.......West winds 6-12 mph. Gusts up to 25 mph in the afternoon. Haines Index........3 very low. LAL.................1. CWR.................0 percent. 15K FT MSL winds....West 30-40 mph. Mixing height.......7500-8500 ft AGL. Transport winds.....Light winds until 1000. west around 20 mph after 1200. Smoke dispersal.....Poor until 1100. very good after 1200. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 20s. West winds 5-7 mph. .FRIDAY...Mostly clear. Highs in the lower 50s. West winds 5-9 mph. .SATURDAY...Mostly clear. Lows in the upper 20s. Highs in the mid 50s. West winds 7-13 mph. .SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the upper 50s. West winds 5-13 mph. $$ COZ214-012300- Central and Southeast Park County- Including Eleven Mile Canyon Reservoir, Fairplay, Guffey, Hartsel, Lake George, and South Park 446 AM MDT Wed May 1 2019 .TODAY... Sky/weather.........Mostly cloudy. Patchy fog until 0700. Chance of rain and snow showers. slight chance of thunderstorms after 1200. Max Temperature.....38-46. 24 hr trend......2-4 degrees cooler. Min Humidity........40-48%. 24 hr trend......2-4% drier. 20-foot winds....... Valleys/lwr slopes...West winds 10-20 mph with gusts to 30 mph. Ridges/upr slopes....West winds 13-22 mph with gusts to 30 mph. Haines Index........3 very low. LAL.................1 until 1200, then 3. CWR.................10 percent. 15K FT MSL winds....West 40-50 mph. Mixing height.......6000-7000 ft AGL. Transport winds.....Southwest 15-20 mph until 0800, then west 25-30 mph. Smoke dispersal.....Poor until 0900, then good until 1100, then very good until 1700, then good. .TONIGHT... Sky/weather.........Partly cloudy(40-50%). Slight chance of snow showers until 0300. Min Temperature.....20-26. 24 hr trend......2-4 degrees cooler. Max Humidity........78-88%. 24 hr trend......10-15% drier. 20-foot winds....... Valleys/lwr slopes...West winds 5-9 mph with gusts to 20 mph shifting to the south 4-7 mph after midnight. Ridges/upr slopes....West winds 7-13 mph with gusts to 25 mph shifting to the south 5-9 mph after midnight. Haines Index........2 very low. LAL.................1. CWR.................0 percent. 15K FT MSL winds....West 30-40 mph. Mixing height.......1500-2500 ft AGL. Transport winds.....West 15-20 mph until 2100, then southwest around 10 mph. Smoke dispersal.....Good until 2000, then poor. .THURSDAY... Sky/weather.........Partly cloudy(50-60%) until 1500, then mostly cloudy(60-65%). Slight chance of thunderstorms and snow showers after 1200. Max Temperature.....43-51. 24 hr trend......4-7 degrees warmer. Min Humidity........32-42%. 24 hr trend......7-10% drier. 20-foot winds....... Valleys/lwr slopes...Southwest winds 7-13 mph with gusts to 25 mph. Ridges/upr slopes....Southwest winds 8-14 mph with gusts to 25 mph. Haines Index........3 very low. LAL.................1 until 1200, then 3. CWR.................0 percent until 1200, then 10 percent. 15K FT MSL winds....West 30-40 mph. Mixing height.......7500-8500 ft AGL. Transport winds.....Southwest 10-15 mph until 1200, then around 20 mph. Smoke dispersal.....Poor until 1100. very good after 1300. .THURSDAY NIGHT...Partly cloudy. Slight chance of thunderstorms and snow showers. Lows in the mid 20s. West winds 5-8 mph. .FRIDAY...Mostly clear. Highs in the lower 50s. West winds 5-9 mph. .SATURDAY...Mostly clear. Lows in the upper 20s. Highs in the mid 50s. West winds 7-13 mph. .SUNDAY...Mostly clear. Lows around 30. Highs in the upper 50s. West winds 6-12 mph. $$ COZ218-012300- South and East Jackson/Larimer/North and Northeast Grand/ Northwest Boulder Counties Above 9000 Feet- Including Cameron Pass, Laramie and Medicine Bow Mountains, Rabbit Ears Range, Rocky Mountain National Park, and Willow Creek Pass 446 AM MDT Wed May 1 2019 .TODAY... Sky/weather.........Mostly cloudy. Patchy fog until 0900. Snow showers likely until 1200. slight chance of thunderstorms. chance of snow showers after 1200. Max Temperature.....29-37. 24 hr trend......2-4 degrees cooler. Min Humidity........51-61%. 24 hr trend......4-7% drier. 20-foot winds....... Valleys/lwr slopes...West winds 11-17 mph with gusts to 25 mph. Ridges/upr slopes....West winds 13-23 mph with gusts to 30 mph. Haines Index........2 very low. LAL.................2 until 1200, then 3. CWR.................30 percent until 1200, then 10 percent. 15K FT MSL winds....Southwest 40-50 mph. Mixing height.......4500-5500 ft AGL. Transport winds.....West 20-25 mph until 1700, then around 15 mph. Smoke dispersal.....Poor until 1300, then good. .TONIGHT... Sky/weather.........Partly cloudy(35-45%). Slight chance of snow showers until 0300. Min Temperature.....12-20. 24 hr trend......4-7 degrees cooler. Max Humidity........82-92%. 24 hr trend......15-20% drier. 20-foot winds....... Valleys/lwr slopes...Southwest winds 4-12 mph. Ridges/upr slopes....Southwest winds 8-14 mph with gusts to 20 mph. Haines Index........2 very low. LAL.................1. CWR.................0 percent. 15K FT MSL winds....West 30-40 mph. Mixing height.......1500-2500 ft AGL. Transport winds.....Southwest 10-15 mph. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy(35-45%). Slight chance of thunderstorms and snow showers after 1200. Max Temperature.....32-42. 24 hr trend......2-4 degrees warmer. Min Humidity........43-53%. 24 hr trend......10-15% drier. 20-foot winds....... Valleys/lwr slopes...Southwest winds 8-14 mph with gusts to 25 mph. Ridges/upr slopes....West winds 10-16 mph with gusts to 25 mph. Haines Index........3 very low. LAL.................1 until 1200, then 3. CWR.................0 percent. 15K FT MSL winds....West 30-40 mph. Mixing height.......5500-6500 ft AGL. Transport winds.....West 15-20 mph until 1200, then 20-25 mph. Smoke dispersal.....Poor until 1100, then good. .THURSDAY NIGHT...Partly cloudy. Slight chance of snow showers. Lows in the lower 20s. West winds 8-14 mph. .FRIDAY...Mostly clear. Highs in the lower 40s. West winds 9-15 mph. .SATURDAY...Mostly clear. Slight chance of thunderstorms and snow showers. Lows in the mid 20s. Highs in the upper 40s. West winds 10-16 mph. .SUNDAY...Mostly clear. Slight chance of thunderstorms and snow showers. Lows in the upper 20s. Highs around 50. West winds 9-15 mph. $$ COZ212-012300- South and Southeast Grand/West Central and Southwest Boulder/ Gilpin/Clear Creek/Summit/North and West Park Counties Above 9000 Feet- Including Berthoud Pass, Breckenridge, East Slopes Mosquito Range, East Slopes Southern Gore Range, Eisenhower Tunnel, Indian Peaks, Kenosha Mountains, Mount Evans, Puma Hills, Tarryall Mountains, Williams Fork Mountains, and Winter Park 446 AM MDT Wed May 1 2019 .TODAY... Sky/weather.........Mostly cloudy. Patchy fog until 0900. Chance of snow showers. slight chance of thunderstorms after 0900. Max Temperature.....29-39. 24 hr trend......4-7 degrees cooler. Min Humidity........50-60%. 24 hr trend......Little change. 20-foot winds....... Valleys/lwr slopes...West winds 10-16 mph with gusts to 25 mph. Ridges/upr slopes....West winds 13-20 mph with gusts to 30 mph. Haines Index........3 very low. LAL.................2 until 1200, then 3. CWR.................30 percent until 1200, then 20 percent. 15K FT MSL winds....West 35-45 mph. Mixing height.......5500-6500 ft AGL. Transport winds.....West 20-25 mph. Smoke dispersal.....Poor until 1100, then good. .TONIGHT... Sky/weather.........Partly cloudy(30-40%). Chance of snow showers until 2200, then slight chance of snow showers. Min Temperature.....13-23. 24 hr trend......4-7 degrees cooler. Max Humidity........78-88%. 24 hr trend......10-15% drier. 20-foot winds....... Valleys/lwr slopes...Southwest winds 4-8 mph. Gusts up to 20 mph in the evening. Ridges/upr slopes....Southwest winds 8-14 mph with gusts to 25 mph. Haines Index........2 very low. LAL.................1. CWR.................10 percent until 2400, then 0 percent. 15K FT MSL winds....West 30-40 mph. Mixing height.......1500-2500 ft AGL. Transport winds.....Southwest 10-15 mph. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy(35-45%). Slight chance of thunderstorms and snow showers after 1200. Max Temperature.....34-44. 24 hr trend......4-7 degrees warmer. Min Humidity........40-50%. 24 hr trend......10-15% drier. 20-foot winds....... Valleys/lwr slopes...West winds 8-14 mph with gusts to 25 mph. Ridges/upr slopes....West winds 11-17 mph with gusts to 25 mph. Haines Index........3 very low. LAL.................1 until 1200, then 3. CWR.................0 percent. 15K FT MSL winds....West 35-45 mph. Mixing height.......7000-8000 ft AGL. Transport winds.....West 15-20 mph until 1200, then 20-25 mph. Smoke dispersal.....Poor until 1000. very good after 1200. .THURSDAY NIGHT...Partly cloudy. Slight chance of snow showers. Lows in the lower 20s. West winds 7-13 mph. .FRIDAY...Mostly clear. Highs in the mid 40s. West winds 7-13 mph. .SATURDAY...Mostly clear. Slight chance of thunderstorms and snow showers. Lows in the mid 20s. Highs in the mid 40s. West winds 9-15 mph. .SUNDAY...Mostly clear. Slight chance of thunderstorms and snow showers. Lows in the upper 20s. Highs in the upper 40s. West winds 8-14 mph. $$ COZ217-012300- West Jackson and West Grand Counties Above 9000 Feet- Including East Slopes Park and Northern Gore Ranges, Gore Pass, and Rabbit Ears Pass 446 AM MDT Wed May 1 2019 .TODAY... Sky/weather.........Mostly cloudy. Patchy fog until 0900. Chance of snow showers until 1100. slight chance of thunderstorms. slight chance of snow showers after 1100. Max Temperature.....29-37. 24 hr trend......4-7 degrees cooler. Min Humidity........52-60%. 24 hr trend......Little change. 20-foot winds....... Valleys/lwr slopes...West winds 9-15 mph. Ridges/upr slopes....West winds 12-18 mph with gusts to 30 mph. Haines Index........2 very low. LAL.................2 until 1200, then 3. CWR.................20 percent until 1200, then 0 percent. 15K FT MSL winds....Southwest 35-45 mph. Mixing height.......5500-6500 ft AGL. Transport winds.....West 15-20 mph. Smoke dispersal.....Poor until 1200, then fair. .TONIGHT... Sky/weather.........Partly cloudy(35-45%). Slight chance of snow showers until 2100. Min Temperature.....15-21. 24 hr trend......4-7 degrees cooler. Max Humidity........79-89%. 24 hr trend......15-20% drier. 20-foot winds....... Valleys/lwr slopes...Southwest winds 4-8 mph. Ridges/upr slopes....Southwest winds 7-13 mph with gusts to 20 mph. Haines Index........2 very low. LAL.................1. CWR.................0 percent. 15K FT MSL winds....West 25-35 mph. Mixing height.......1500-2500 ft AGL. Transport winds.....Southwest 10-15 mph. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy(40-50%). Slight chance of thunderstorms and snow showers after 1500. Max Temperature.....34-44. 24 hr trend......4-7 degrees warmer. Min Humidity........43-53%. 24 hr trend......10-15% drier. 20-foot winds....... Valleys/lwr slopes...Southwest winds 7-13 mph with gusts to 25 mph. Ridges/upr slopes....Southwest winds 11-17 mph with gusts to 25 mph. Haines Index........3 very low. LAL.................1 until 1200, then 3. CWR.................0 percent. 15K FT MSL winds....West 25-35 mph. Mixing height.......6000-7000 ft AGL. Transport winds.....Southwest 10-15 mph until 1100, then west around 20 mph. Smoke dispersal.....Poor until 1100, then good. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. West winds 6-12 mph. .FRIDAY...Mostly clear. Highs in the mid 40s. West winds 8-14 mph. .SATURDAY...Mostly clear. Slight chance of thunderstorms. Lows in the mid 20s. Highs in the upper 40s. West winds 8-14 mph. .SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the lower 50s. Southwest winds 8-14 mph. $$ .Outlook 6 to 10 Days... Temperatures near Normal and Precipitation Above Normal. $$