400 FNUS55 KPSR 011021 FWFPSR Fire Weather Planning Forecast for Southwest and South-Central Arizona and Southeast California National Weather Service Phoenix AZ 321 AM MST Thu Nov 1 2018 .DISCUSSION... There will be renewed northerly breeziness today over portions of southeast California and southwest Arizona but significantly lighter than yesterday. Winds will continue to weaken for Friday. A warming trend will take place from west to east today and Friday. There will be little change in minimum humidities today followed by some improvement Friday. Maximum humidities tonight/Friday morning will increase substantially over southeast California and southwest Arizona with less change for south- central Arizona. Note...Additional Fire Weather Forecast information can be found in the Area Forecast Discussion. See product PHXAFDPSR. AZZ132-012230- West Central Deserts/Northwest Maricopa County/Greater Phoenix Area/Southwest Deserts/Southwest Maricopa County/ Northwest and North-Central Pinal County- Phoenix BLM/YUM BLM/CAZ-CRZ- 321 AM MST Thu Nov 1 2018 .TODAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................74-80. * 24 hr trend..................Little change. * Min Humidity....................12-17 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............North 15 to 25 mph. * Chance of Precip................0 percent. * LAL.............................1. * Haines High Level Index.........4 or low potential for large plume dominated fire growth. * Mixing Height for Phoenix.......2600 ft AGL. * Transport Wind for Phoenix......North 6 knots. * Dispersion for Phoenix..........Marginal. .TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................51-61. * 24 hr trend..................4 degrees warmer. * Max Humidity....................33-47 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Northwest 5 to 10 mph in the evening becoming northeast after midnight. * Winds...10000 FT MSL............North 10 to 20 mph. * Chance of Precip................0 percent. * LAL.............................1. .FRIDAY... * Sky/weather.....................Sunny. * Max Temperature.................78-83. * 24 hr trend..................3 degrees warmer. * Min Humidity....................16-21 pct. * 24 hr trend..................4 pct wetter. * Winds - 20 foot...Slope/Valley..Northeast 5 to 10 mph in the morning becoming north in the afternoon. * Winds...10000 FT MSL............North 10 to 15 mph. * Chance of Precip................0 percent. * LAL.............................1. * Haines High Level Index.........4 or low potential for large plume dominated fire growth. * Mixing Height for Phoenix.......800 ft AGL. * Transport Wind for Phoenix......Northwest 3 knots. * Dispersion for Phoenix..........Poor. .EXTENDED... .SATURDAY...Mostly clear. Lows 52-62. Highs 79-85. North winds 10 to 20 mph. .SUNDAY...Partly cloudy. Lows 54-64. Highs 77-82. North winds 5 to 15 mph. .MONDAY...Mostly clear. Lows 53-63. Highs 77-83. Northwest winds 5 to 15 mph. .TUESDAY...Clear. Lows 53-63. Highs 77-82. .WEDNESDAY...Clear. Lows 52-62. Highs 77-82. $$ AZZ131-CAZ231-012230- Yuma/Martinez Lake and Vicinity/Lower Colorado River Valley AZ- Lower Colorado River Valley CA- 321 AM MST Thu Nov 1 2018 /321 AM PDT Thu Nov 1 2018/ .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................80-84. * 24 hr trend..................5 degrees warmer. * Min Humidity....................11-16 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............North 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........3 or very low potential for large plume dominated fire growth. * Mixing Height for Yuma..........1200 ft AGL. * Transport Wind for Yuma.........North 14 knots. * Dispersion for Yuma.............Marginal. .TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................56-62. * 24 hr trend..................6 degrees warmer. * Max Humidity....................35-51 pct. * 24 hr trend..................11 pct wetter. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............North 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .FRIDAY... * Sky/weather.....................Sunny. * Max Temperature.................83-87. * 24 hr trend..................3 degrees warmer. * Min Humidity....................17-22 pct. * 24 hr trend..................6 pct wetter. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............North 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........4 or low potential for large plume dominated fire growth. * Mixing Height for Yuma..........200 ft AGL. * Transport Wind for Yuma.........North 5 knots. * Dispersion for Yuma.............Poor. .EXTENDED... .SATURDAY...Mostly clear. Lows 55-64. Highs 84-88. North winds 10 to 20 mph. Minimum relative humidity may be lower than 15 percent. .SUNDAY...Partly cloudy. Lows 56-64. Highs 82-86. North winds 10 to 20 mph. Minimum relative humidity may be lower than 15 percent. .MONDAY...Mostly clear. Lows 54-62. Highs 82-86. North winds 10 to 20 mph. .TUESDAY...Clear. Lows 54-62. Highs 82-86. .WEDNESDAY...Clear. Lows 53-61. Highs 81-85. $$ AZZ133-012230- Southern Gila County/Tonto National Forest Foothills- Southern Tonto NF/West San Carlos BIA/South Portion Ft Apache BIA/ CAZ- 321 AM MST Thu Nov 1 2018 .TODAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................61-75. * 24 hr trend..................Little change. * Min Humidity....................16-22 pct. * 24 hr trend..................3 pct drier. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............North 15 to 25 mph. * Chance of Precip................0 percent. * LAL.............................1. * Haines High Level Index.........4 or low potential for large plume dominated fire growth. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................32-53. * 24 hr trend..................3 degrees warmer. * Max Humidity....................43-67 pct. * 24 hr trend..................9 pct wetter. * Winds - 20 foot...Slope/Valley..Northeast 5 to 15 mph. * Winds...10000 FT MSL............North 15 to 25 mph in the evening becoming 5 to 15 mph after midnight. * Chance of Precip................0 percent. * LAL.............................1. .FRIDAY... * Sky/weather.....................Sunny. * Max Temperature.................64-78. * 24 hr trend..................3 degrees warmer. * Min Humidity....................21-28 pct. * 24 hr trend..................6 pct wetter. * Winds - 20 foot...Slope/Valley..Northeast 5 to 10 mph in the morning becoming northwest in the afternoon. * Winds...10000 FT MSL............North 10 to 15 mph. * Chance of Precip................0 percent. * LAL.............................1. * Haines High Level Index.........4 or low potential for large plume dominated fire growth. .EXTENDED... .SATURDAY...Mostly clear. Lows 38-55. Highs 65-79. North winds 5 to 15 mph. .SUNDAY...Partly cloudy. Lows 40-56. Highs 62-77. Northeast winds 5 to 15 mph. .MONDAY...Partly cloudy. Lows 40-56. Highs 63-77. Northwest winds 5 to 15 mph. .TUESDAY...Clear. Lows 40-55. Highs 64-78. .WEDNESDAY...Clear. Lows 40-55. Highs 64-78. $$ CAZ232-012230- Imperial County And Eastern Riverside County- 321 AM PDT Thu Nov 1 2018 .TODAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................76-85. * 24 hr trend..................6 degrees warmer. * Min Humidity....................11-16 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............North 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........3 or very low potential for large plume dominated fire growth. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................57-65. * 24 hr trend..................5 degrees warmer. * Max Humidity....................34-49 pct. * 24 hr trend..................12 pct wetter. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............North 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .FRIDAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................80-89. * 24 hr trend..................3 degrees warmer. * Min Humidity....................17-22 pct. * 24 hr trend..................7 pct wetter. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............North 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........4 or low potential for large plume dominated fire growth. .EXTENDED... .SATURDAY...Mostly clear. Lows 57-65. Highs 81-89. North winds 10 to 20 mph. .SUNDAY...Partly cloudy. Lows 57-65. Highs 79-88. North winds 10 to 20 mph. Minimum relative humidity may be lower than 15 percent. .MONDAY...Mostly clear. Lows 56-65. Highs 79-87. North winds 5 to 15 mph. .TUESDAY...Clear. Lows 55-64. Highs 78-87. .WEDNESDAY...Mostly clear. Lows 55-63. Highs 77-86. $$ CAZ230-012230- Joshua Tree National Park- 321 AM PDT Thu Nov 1 2018 .TODAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................67-79. * 24 hr trend..................7 degrees warmer. * Min Humidity....................13-18 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............North 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........3 or very low potential for large plume dominated fire growth. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................51-58. * 24 hr trend..................5 degrees warmer. * Max Humidity....................39-48 pct. * 24 hr trend..................20 pct wetter. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............North 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .FRIDAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................71-83. * 24 hr trend..................4 degrees warmer. * Min Humidity....................18-23 pct. * 24 hr trend..................6 pct wetter. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............North 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........4 or low potential for large plume dominated fire growth. .EXTENDED... .SATURDAY...Mostly clear. Lows 51-59. Highs 72-83. North winds 15 to 25 mph. Minimum relative humidity may be lower than 15 percent. .SUNDAY...Partly cloudy. Lows 51-59. Highs 72-83. North winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .MONDAY...Mostly clear. Lows 50-59. Highs 70-82. Northwest winds 10 to 20 mph. .TUESDAY...Clear. Lows 49-58. Highs 69-81. .WEDNESDAY...Mostly clear. Lows 48-56. Highs 68-80. $$ .8 TO 10 DAY OUTLOOK...Thursday November 8th through Saturday November 10th: Above normal temperatures and near median precipitation.