Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
381 FNUS55 KPSR 300911 FWFPSR Fire Weather Planning Forecast for Southwest and South-Central Arizona and Southeast California National Weather Service Phoenix AZ 211 AM MST Mon Sep 30 2024 .DISCUSSION... Dry and abnormally hot conditions will continue through this week as a strong area of high pressure sits overhead. Lower desert high temperatures will be between 103-111 degrees each afternoon. MinRH values will run between 5-15% each afternoon, while overnight MaxRH readings should range between 25-35%, with some locally higher values across Yuma and Imperial Counties. Winds are expected to follow typical diurnal trends, with occasional afternoon breeziness near 20-25 mph. Note...Additional Fire Weather Forecast information can be found in the Area Forecast Discussion. See product PHXAFDPSR. AZZ132-302115- 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- 211 AM MST Mon Sep 30 2024 .TODAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................100-106. * 24 hr trend..................4 degrees cooler. * Min Humidity....................13-22 pct. * 24 hr trend..................7 pct wetter. * Winds - 20 foot...Slope/Valley..Southeast 5 to 10 mph in the morning becoming southwest in the afternoon. * Winds...10000 FT MSL............Light and variable in the morning becoming east 5 to 15 mph in the afternoon. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. * Mixing Height for Phoenix.......8200 ft AGL. * Transport Wind for Phoenix......Northwest 5 knots. * Dispersion for Phoenix..........Good. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................75-85. * 24 hr trend..................Little change. * Max Humidity....................25-63 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..West 5 to 15 mph. * Winds...10000 FT MSL............Northeast 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .TUESDAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................105-110. * 24 hr trend..................4 degrees warmer. * Min Humidity....................9-13 pct. * 24 hr trend..................5 pct drier. * Winds - 20 foot...Slope/Valley..East 5 to 15 mph. * Winds...10000 FT MSL............East 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. * Mixing Height for Phoenix.......9900 ft AGL. * Transport Wind for Phoenix......Southeast 6 knots. * Dispersion for Phoenix..........Good. .EXTENDED... .WEDNESDAY...Mostly clear. Lows 73-83. Highs 101-108. East winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .THURSDAY...Clear. Lows 73-83. Highs 102-108. South winds 5 to 10 mph. Minimum relative humidity may be lower than 15 percent. .FRIDAY...Clear. Lows 73-83. Highs 103-109. Southwest winds 5 to 10 mph. Minimum relative humidity may be lower than 15 percent. .SATURDAY...Clear. Lows 72-82. Highs 101-109. .SUNDAY...Clear. Lows 71-81. Highs 100-108. $$ AZZ131-CAZ231-302115- Yuma/Martinez Lake and Vicinity/Lower Colorado River Valley AZ- Lower Colorado River Valley CA- 211 AM MST Mon Sep 30 2024 /211 AM PDT Mon Sep 30 2024/ .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................101-106. * 24 hr trend..................5 degrees cooler. * Min Humidity....................14-28 pct. * 24 hr trend..................12 pct wetter. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............Southeast 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. * Mixing Height for Yuma..........4800 ft AGL. * Transport Wind for Yuma.........South 5 knots. * Dispersion for Yuma.............Fair. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................73-78. * 24 hr trend..................Little change. * Max Humidity....................37-73 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..West 5 to 15 mph. * Winds...10000 FT MSL............East 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .TUESDAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................107-112. * 24 hr trend..................6 degrees warmer. * Min Humidity....................8-12 pct. * 24 hr trend..................10 pct drier. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............East 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. * Mixing Height for Yuma..........7000 ft AGL. * Transport Wind for Yuma.........Southwest 5 knots. * Dispersion for Yuma.............Marginal. .EXTENDED... .WEDNESDAY...Mostly clear. Lows 73-80. Highs 104-109. Southeast winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .THURSDAY...Clear. Lows 72-79. Highs 105-110. South winds 5 to 10 mph. Minimum relative humidity may be lower than 15 percent. .FRIDAY...Clear. Lows 72-79. Highs 105-110. South winds 5 to 10 mph. Minimum relative humidity may be lower than 15 percent. .SATURDAY...Clear. Lows 72-79. Highs 105-110. .SUNDAY...Clear. Lows 71-78. Highs 103-108. $$ AZZ133-302115- Southern Gila County/Tonto National Forest Foothills- Southern Tonto NF/West San Carlos BIA/South Portion Ft Apache BIA/ CAZ- 211 AM MST Mon Sep 30 2024 .TODAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................90-104. * 24 hr trend..................Little change. * Min Humidity....................11-15 pct. * 24 hr trend..................Little change. * Winds - 20 foot...Slope/Valley..East 5 to 10 mph in the morning becoming west in the afternoon. * Winds...10000 FT MSL............Northeast 5 to 15 mph in the morning becoming light and variable in the afternoon. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................62-78. * 24 hr trend..................Little change. * Max Humidity....................25-40 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............Northeast 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .TUESDAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................89-106. * 24 hr trend..................Little change. * Min Humidity....................10-16 pct. * 24 hr trend..................Little change. * Winds - 20 foot...Slope/Valley..East 5 to 15 mph. * Winds...10000 FT MSL............East 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. .EXTENDED... .WEDNESDAY...Mostly clear. Lows 58-78. Highs 84-102. East winds 10 to 20 mph. Minimum relative humidity may be lower than 15 percent. .THURSDAY...Clear. Lows 58-76. Highs 88-103. North winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .FRIDAY...Clear. Lows 58-76. Highs 89-105. East winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .SATURDAY...Clear. Lows 57-76. Highs 85-102. .SUNDAY...Clear. Lows 57-74. Highs 85-102. $$ CAZ232-302115- Imperial County And Eastern Riverside County- 211 AM PDT Mon Sep 30 2024 .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................97-106. * 24 hr trend..................3 degrees cooler. * Min Humidity....................9-22 pct. * 24 hr trend..................8 pct wetter. * Winds - 20 foot...Slope/Valley..Southeast 5 to 15 mph. * Winds...10000 FT MSL............Southeast 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................75-83. * 24 hr trend..................4 degrees warmer. * Max Humidity....................20-55 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............East 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .TUESDAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................104-111. * 24 hr trend..................6 degrees warmer. * Min Humidity....................8-12 pct. * 24 hr trend..................5 pct drier. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............East 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. .EXTENDED... .WEDNESDAY...Mostly clear. Lows 76-84. Highs 100-108. Northeast winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .THURSDAY...Clear. Lows 76-83. Highs 101-110. South winds 5 to 10 mph. Minimum relative humidity may be lower than 15 percent. .FRIDAY...Clear. Lows 76-82. Highs 101-110. South winds 5 to 10 mph. Minimum relative humidity may be lower than 15 percent. .SATURDAY...Clear. Lows 75-82. Highs 100-109. .SUNDAY...Clear. Lows 74-81. Highs 99-108. $$ CAZ230-302115- Joshua Tree National Park- 211 AM PDT Mon Sep 30 2024 .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................89-103. * 24 hr trend..................Little change. * Min Humidity....................8-12 pct. * 24 hr trend..................3 pct wetter. * Winds - 20 foot...Slope/Valley..Southeast 5 to 15 mph. * Winds...10000 FT MSL............Southeast 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................69-79. * 24 hr trend..................3 degrees warmer. * Max Humidity....................18-23 pct. * 24 hr trend..................3 pct wetter. * Winds - 20 foot...Slope/Valley..Southwest 5 to 10 mph in the evening becoming northwest after midnight. * Winds...10000 FT MSL............Southeast 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .TUESDAY... * Sky/weather.....................Sunny. * Max Temperature.................93-106. * 24 hr trend..................4 degrees warmer. * Min Humidity....................8-12 pct. * 24 hr trend..................Little change. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............East 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. .EXTENDED... .WEDNESDAY...Mostly clear. Lows 69-80. Highs 91-102. North winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .THURSDAY...Mostly clear. Lows 69-78. Highs 91-105. Southwest winds 5 to 10 mph. Minimum relative humidity may be lower than 15 percent. .FRIDAY...Mostly clear. Lows 68-78. Highs 90-104. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .SATURDAY...Mostly clear. Lows 67-77. Highs 88-102. .SUNDAY...Clear. Lows 66-76. Highs 87-101. $$ .8 TO 10 DAY OUTLOOK...Monday October 7th through Wednesday October 9th: Above normal temperatures and below median precipitation.