


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
830 FNUS55 KPSR 122151 FWFPSR Fire Weather Planning Forecast for Southwest and South-Central Arizona and Southeast California National Weather Service Phoenix AZ 251 PM MST Sat Jul 12 2025 .DISCUSSION... Above normal temperatures and dry conditions will persist through the weekend. This afternoon, gusts upwards of 25-30 mph will be mostly confined to the high terrain of the eastern districts. Elsewhere, anticipate typical afternoon upslope breeziness for the time of year. Afternoon minRHs will generally bottom out between 15-20% areawide today and Saturday, and overnight recoveries will generally range between 40-60% tonight and drop to 30-50% Saturday night. CWR will be near zero today and below 10% Saturday, with chances for thunderstorms confined to the eastern AZ high terrain and the southeastern corner of the state. ...Thunderstorms imply gusty winds... Note...Additional Fire Weather Forecast information can be found in the Area Forecast Discussion. See product PHXAFDPSR. AZZ132-131000- 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- 251 PM MST Sat Jul 12 2025 .TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................77-87. * 24 hr trend..................Little change. * Max Humidity....................33-47 pct. * 24 hr trend..................13 pct drier. * Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph. * Winds...10000 FT MSL............Light and variable in the evening becoming east 5 to 15 mph after midnight. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .SUNDAY... * Sky/weather.....................Sunny. * Max Temperature.................105-110. * 24 hr trend..................Little change. * Min Humidity....................13-17 pct. * 24 hr trend..................3 pct drier. * Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph. * Winds...10000 FT MSL............East 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. * Mixing Height for Phoenix.......7500 ft AGL. * Transport Wind for Phoenix......West 10 knots. * Dispersion for Phoenix..........Very good. .SUNDAY NIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................78-88. * 24 hr trend..................Little change. * Max Humidity....................29-43 pct. * 24 hr trend..................4 pct drier. * Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph. * Winds...10000 FT MSL............Northeast 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .MONDAY... * Sky/weather.....................Sunny. * Max Temperature.................104-110. * 24 hr trend..................Little change. * Min Humidity....................14-18 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph. * Winds...10000 FT MSL............North 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............1 percent. * Mixing Height for Phoenix.......8300 ft AGL. * Transport Wind for Phoenix......West 10 knots. * Dispersion for Phoenix..........Very good. .EXTENDED... .TUESDAY...Mostly clear. Lows 77-87. Highs 101-107. South winds 10 to 20 mph. .WEDNESDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows 76-86. Highs 98-104. South winds 5 to 15 mph. .THURSDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows 76-86. Highs 96-103. South winds 5 to 15 mph. .FRIDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows 76-86. Highs 99-105. .SATURDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows 78-88. Highs 101-107. $$ AZZ131-CAZ231-131000- Yuma/Martinez Lake and Vicinity/Lower Colorado River Valley AZ- Lower Colorado River Valley CA- 251 PM MST Sat Jul 12 2025 /251 PM PDT Sat Jul 12 2025/ .TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................76-81. * 24 hr trend..................Little change. * Max Humidity....................41-60 pct. * 24 hr trend..................11 pct drier. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............Light and variable in the evening becoming northeast 5 to 15 mph after midnight. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .SUNDAY... * Sky/weather.....................Sunny. * Max Temperature.................106-112. * 24 hr trend..................Little change. * Min Humidity....................14-18 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............Southeast 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. * Mixing Height for Yuma..........6800 ft AGL. * Transport Wind for Yuma.........South 8 knots. * Dispersion for Yuma.............Good. .SUNDAY NIGHT... * Sky/weather.....................Clear. * Min Temperature.................77-82. * 24 hr trend..................Little change. * Max Humidity....................38-60 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............East 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .MONDAY... * Sky/weather.....................Sunny. * Max Temperature.................107-112. * 24 hr trend..................Little change. * Min Humidity....................15-19 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..South 10 to 20 mph. * Winds...10000 FT MSL............Light and variable. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. * Mixing Height for Yuma..........4800 ft AGL. * Transport Wind for Yuma.........South 14 knots. * Dispersion for Yuma.............Good. .EXTENDED... .TUESDAY...Mostly clear. Lows 77-82. Highs 103-109. South winds 15 to 25 mph. .WEDNESDAY...Mostly clear. Lows 77-82. Highs 101-107. South winds 10 to 20 mph. .THURSDAY...Mostly clear. Lows 77-82. Highs 100-105. South winds 5 to 15 mph. .FRIDAY...Mostly clear with slight chance of showers and thunderstorms. Lows 78-83. Highs 102-107. .SATURDAY...Mostly clear. Lows 79-84. Highs 104-109. $$ AZZ133-131000- Southern Gila County/Tonto National Forest Foothills- Southern Tonto NF/West San Carlos BIA/South Portion Ft Apache BIA/ CAZ- 251 PM MST Sat Jul 12 2025 .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................64-80. * 24 hr trend..................Little change. * Max Humidity....................36-52 pct. * 24 hr trend..................9 pct drier. * Winds - 20 foot...Slope/Valley..West 5 to 15 mph. * Winds...10000 FT MSL............Northwest 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............2 percent. .SUNDAY... * Sky/weather.....................Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. * Max Temperature.................92-106. * 24 hr trend..................Little change. * Min Humidity....................13-19 pct. * 24 hr trend..................3 pct drier. * Winds - 20 foot...Slope/Valley..West 5 to 15 mph. * Winds...10000 FT MSL............North 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............4 percent. .SUNDAY NIGHT... * Sky/weather.....................Partly cloudy. Chance of showers and slight chance of thunderstorms in the evening. * Min Temperature.................65-82. * 24 hr trend..................Little change. * Max Humidity....................33-54 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Southwest 5 to 10 mph in the evening becoming south after midnight. * Winds...10000 FT MSL............Northwest 10 to 20 mph. * Chance of Precip................30 percent in the evening becoming 0 percent after midnight. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............22 percent. .MONDAY... * Sky/weather.....................Partly sunny. Slight chance of showers and thunderstorms in the afternoon. * Max Temperature.................91-105. * 24 hr trend..................Little change. * Min Humidity....................13-21 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph. * Winds...10000 FT MSL............North 10 to 20 mph in the morning becoming light and variable in the afternoon. * Chance of Precip................0 percent in the morning becoming 20 percent in the afternoon. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............16 percent. .EXTENDED... .TUESDAY...Partly cloudy with chance of showers and thunderstorms. Lows 64-81. Highs 89-102. Southwest winds 10 to 20 mph. .WEDNESDAY...Showers likely and chance of thunderstorms. Lows 63-79. Highs 85-99. West winds 5 to 15 mph. .THURSDAY...Mostly cloudy with chance of showers and slight chance of thunderstorms. Lows 62-78. Highs 83-97. West winds 5 to 15 mph. .FRIDAY...Partly cloudy with chance of showers and thunderstorms. Lows 62-80. Highs 86-99. .SATURDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows 62-82. Highs 88-103. $$ CAZ232-131000- Imperial County And Eastern Riverside County- 251 PM PDT Sat Jul 12 2025 .TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................76-83. * 24 hr trend..................Little change. * Max Humidity....................26-64 pct. * 24 hr trend..................9 pct drier. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............North 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .SUNDAY... * Sky/weather.....................Sunny. * Max Temperature.................102-112. * 24 hr trend..................Little change. * Min Humidity....................11-17 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * 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. * Chance of Thunder...............0 percent. .SUNDAY NIGHT... * Sky/weather.....................Clear. * Min Temperature.................77-84. * 24 hr trend..................Little change. * Max Humidity....................27-67 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............East 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .MONDAY... * Sky/weather.....................Sunny. * Max Temperature.................103-113. * 24 hr trend..................Little change. * Min Humidity....................12-19 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............Southeast 5 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .EXTENDED... .TUESDAY...Clear. Lows 75-84. Highs 100-111. South winds 10 to 20 mph. .WEDNESDAY...Mostly clear. Lows 75-82. Highs 98-108. South winds 10 to 20 mph. .THURSDAY...Mostly clear. Lows 76-83. Highs 96-106. South winds 5 to 15 mph. .FRIDAY...Mostly clear. Lows 77-85. Highs 97-107. .SATURDAY...Mostly clear. Lows 79-87. Highs 99-109. $$ CAZ230-131000- Joshua Tree National Park- 251 PM PDT Sat Jul 12 2025 .TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................71-80. * 24 hr trend..................Little change. * Max Humidity....................22-29 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..West 5 to 15 mph. * Winds...10000 FT MSL............North 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .SUNDAY... * Sky/weather.....................Sunny. * Max Temperature.................94-108. * 24 hr trend..................Little change. * Min Humidity....................11-15 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............East 5 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .SUNDAY NIGHT... * Sky/weather.....................Clear. * Min Temperature.................72-82. * 24 hr trend..................Little change. * Max Humidity....................22-31 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..West 5 to 15 mph. * Winds...10000 FT MSL............East 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .MONDAY... * Sky/weather.....................Sunny. * Max Temperature.................95-109. * 24 hr trend..................Little change. * Min Humidity....................11-17 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............Southeast 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. * Chance of Thunder...............0 percent. .EXTENDED... .TUESDAY...Clear. Lows 66-80. Highs 92-105. Southwest winds 10 to 20 mph. Minimum relative humidity may be lower than 15 percent. .WEDNESDAY...Mostly clear. Lows 66-77. Highs 89-103. South winds 10 to 20 mph. .THURSDAY...Mostly clear. Lows 66-78. Highs 88-101. South winds 5 to 15 mph. .FRIDAY...Mostly clear. Lows 67-81. Highs 88-102. .SATURDAY...Mostly clear. Lows 70-82. Highs 90-103. $$ .8 TO 10 DAY OUTLOOK...Sunday July 20th through Tuesday July 22nd: Below normal temperatures and above median precipitation.