Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
148 FNUS55 KPSR 240915 FWFPSR Fire Weather Planning Forecast for Southwest and South-Central Arizona and Southeast California National Weather Service Phoenix AZ 215 AM MST Sat May 24 2025 .DISCUSSION... Very dry conditions and gusty winds will lead to elevated fire weather conditions this afternoon and evening. For today, expect gusts up to 20-25 mph, with locally stronger gusts around 30-35 mph primarily across Imperial County. Winds will decrease slightly tomorrow, but wind gusts of 15-25 mph will still be possible during the afternoon and evening. MinRHs will be around 5-10%, with poor overnight recovery of 20-40% for most areas. Temperatures will be near normal. Note...Additional Fire Weather Forecast information can be found in the Area Forecast Discussion. See product PHXAFDPSR. AZZ132-242115- 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- 215 AM MST Sat May 24 2025 .TODAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................91-98. * 24 hr trend..................5 degrees cooler. * Min Humidity....................7-11 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............Southwest 20 to 30 mph in the morning becoming 10 to 20 mph in the afternoon. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Mixing Height for Phoenix.......10900 ft AGL. * Transport Wind for Phoenix......Southwest 11 knots. * Dispersion for Phoenix..........Excellent. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................63-73. * 24 hr trend..................Little change. * Max Humidity....................24-38 pct. * 24 hr trend..................4 pct wetter. * Winds - 20 foot...Slope/Valley..Southwest 5 to 10 mph in the evening becoming south after midnight. * Winds...10000 FT MSL............South 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. .SUNDAY... * Sky/weather.....................Sunny. * Max Temperature.................91-97. * 24 hr trend..................Little change. * Min Humidity....................7-11 pct. * 24 hr trend..................Little change. * Winds - 20 foot...Slope/Valley..Southeast 5 to 10 mph in the morning becoming southwest in the afternoon. * Winds...10000 FT MSL............Southwest 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Mixing Height for Phoenix.......11000 ft AGL. * Transport Wind for Phoenix......West 7 knots. * Dispersion for Phoenix..........Very good. .EXTENDED... .MONDAY...Clear. Lows 63-73. Highs 92-98. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .TUESDAY...Mostly clear. Lows 63-73. Highs 92-99. South winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .WEDNESDAY...Mostly clear. Lows 64-74. Highs 94-100. South winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .THURSDAY...Mostly clear. Lows 66-76. Highs 96-101. .FRIDAY...Mostly clear. Lows 68-78. Highs 97-103. $$ AZZ131-CAZ231-242115- Yuma/Martinez Lake and Vicinity/Lower Colorado River Valley AZ- Lower Colorado River Valley CA- 215 AM MST Sat May 24 2025 /215 AM PDT Sat May 24 2025/ .TODAY... * Sky/weather.....................Partly sunny in the morning becoming sunny in the afternoon. * Max Temperature.................94-99. * 24 hr trend..................5 degrees cooler. * Min Humidity....................7-11 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph. * Winds...10000 FT MSL............Southwest 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Mixing Height for Yuma..........10400 ft AGL. * Transport Wind for Yuma.........Southwest 9 knots. * Dispersion for Yuma.............Very good. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................61-66. * 24 hr trend..................3 degrees cooler. * Max Humidity....................31-43 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph. * Winds...10000 FT MSL............West 5 to 15 mph in the evening becoming light and variable after midnight. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. .SUNDAY... * Sky/weather.....................Sunny. * Max Temperature.................93-98. * 24 hr trend..................Little change. * Min Humidity....................8-12 pct. * 24 hr trend..................Little change. * Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph. * Winds...10000 FT MSL............Southwest 5 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Mixing Height for Yuma..........8100 ft AGL. * Transport Wind for Yuma.........Southwest 7 knots. * Dispersion for Yuma.............Good. .EXTENDED... .MONDAY...Clear. Lows 63-68. Highs 95-100. South winds 10 to 20 mph. Minimum relative humidity may be lower than 15 percent. .TUESDAY...Mostly clear. Lows 64-69. Highs 94-99. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .WEDNESDAY...Mostly clear. Lows 65-70. Highs 96-101. South winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .THURSDAY...Mostly clear. Lows 66-71. Highs 98-103. .FRIDAY...Mostly clear. Lows 67-72. Highs 100-105. $$ AZZ133-242115- Southern Gila County/Tonto National Forest Foothills- Southern Tonto NF/West San Carlos BIA/South Portion Ft Apache BIA/ CAZ- 215 AM MST Sat May 24 2025 .TODAY... * Sky/weather.....................Partly sunny. * Max Temperature.................80-94. * 24 hr trend..................4 degrees cooler. * Min Humidity....................6-10 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..South 5 to 10 mph in the morning becoming southwest 5 to 15 mph in the afternoon. * Winds...10000 FT MSL............Southwest 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................52-65. * 24 hr trend..................Little change. * Max Humidity....................23-31 pct. * 24 hr trend..................7 pct wetter. * Winds - 20 foot...Slope/Valley..West 5 to 10 mph in the evening becoming south after midnight. * Winds...10000 FT MSL............Southwest 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. .SUNDAY... * Sky/weather.....................Sunny. * Max Temperature.................79-93. * 24 hr trend..................Little change. * Min Humidity....................7-11 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..South 5 to 10 mph in the morning becoming southwest 5 to 15 mph in the afternoon. * Winds...10000 FT MSL............Light and variable in the morning becoming southwest 5 to 15 mph in the afternoon. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. .EXTENDED... .MONDAY...Clear. Lows 51-66. Highs 80-94. West winds 10 to 20 mph. Minimum relative humidity may be lower than 15 percent. .TUESDAY...Mostly clear. Lows 51-67. Highs 81-96. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .WEDNESDAY...Mostly clear. Lows 53-69. Highs 84-97. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .THURSDAY...Mostly clear. Lows 54-72. Highs 85-98. .FRIDAY...Mostly clear. Lows 57-72. Highs 87-100. $$ CAZ232-242115- Imperial County And Eastern Riverside County- 215 AM PDT Sat May 24 2025 .TODAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................88-98. * 24 hr trend..................6 degrees cooler. * Min Humidity....................7-13 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph. * Winds...10000 FT MSL............West 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................61-68. * 24 hr trend..................3 degrees cooler. * Max Humidity....................27-46 pct. * 24 hr trend..................4 pct wetter. * Winds - 20 foot...Slope/Valley..West 5 to 15 mph. * Winds...10000 FT MSL............Northwest 5 to 15 mph in the evening becoming light and variable after midnight. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. .SUNDAY... * Sky/weather.....................Sunny. * Max Temperature.................88-98. * 24 hr trend..................Little change. * Min Humidity....................9-16 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph. * Winds...10000 FT MSL............Light and variable. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. .EXTENDED... .MONDAY...Mostly clear. Lows 63-72. Highs 90-100. Southwest winds 10 to 20 mph. Minimum relative humidity may be lower than 15 percent. .TUESDAY...Mostly clear. Lows 63-72. Highs 89-99. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .WEDNESDAY...Mostly clear. Lows 65-74. Highs 92-101. South winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .THURSDAY...Mostly clear. Lows 67-75. Highs 93-102. .FRIDAY...Mostly clear. Lows 69-75. Highs 95-104. $$ CAZ230-242115- Joshua Tree National Park- 215 AM PDT Sat May 24 2025 .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................75-91. * 24 hr trend..................6 degrees cooler. * Min Humidity....................8-16 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph. * Winds...10000 FT MSL............West 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................54-66. * 24 hr trend..................Little change. * Max Humidity....................28-37 pct. * 24 hr trend..................4 pct wetter. * Winds - 20 foot...Slope/Valley..West 5 to 15 mph. * Winds...10000 FT MSL............Northeast 5 to 15 mph in the evening becoming light and variable after midnight. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. .SUNDAY... * Sky/weather.....................Sunny. * Max Temperature.................79-93. * 24 hr trend..................Little change. * Min Humidity....................11-19 pct. * 24 hr trend..................3 pct wetter. * Winds - 20 foot...Slope/Valley..West 5 to 10 mph in the morning becoming south in the afternoon. * Winds...10000 FT MSL............Light and variable. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. .EXTENDED... .MONDAY...Mostly clear. Lows 55-69. Highs 79-93. Southwest winds 10 to 20 mph. .TUESDAY...Mostly clear. Lows 55-68. Highs 79-93. West winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .WEDNESDAY...Mostly clear. Lows 58-71. Highs 82-95. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .THURSDAY...Mostly clear. Lows 60-73. Highs 83-96. .FRIDAY...Mostly clear. Lows 62-73. Highs 85-99. $$ .8 TO 10 DAY OUTLOOK...Saturday May 31st through Monday June 2nd: Above normal temperatures and near median precipitation.