Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
820 FNUS55 KPSR 150814 FWFPSR Fire Weather Planning Forecast for Southwest and South-Central Arizona and Southeast California National Weather Service Phoenix AZ 114 AM MST Tue Jul 15 2025 .DISCUSSION... Moisture will gradually increase across much of Arizona over the next couple of days providing increased chances for showers and thunderstorms focused across higher terrain areas. Temperatures will drop off from near normal today to below normal Wednesday and Thursday. Afternoon MinRHs will improve with readings around 20% today and 25% Wednesday and Thursday. Expect south southwesterly gusts of 20-30 mph at times over the CO River Valley with more diurnal lighter winds over the eastern districts. ...Thunderstorms imply gusty winds... Note...Additional Fire Weather Forecast information can be found in the Area Forecast Discussion. See product PHXAFDPSR. AZZ132-152015- 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- 114 AM MST Tue Jul 15 2025 .TODAY... * Sky/weather.....................Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. * Max Temperature.................101-107. * 24 hr trend..................Little change. * Min Humidity....................20-24 pct. * 24 hr trend..................4 pct wetter. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............South 5 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............7 percent. * Mixing Height for Phoenix.......10500 ft AGL. * Transport Wind for Phoenix......West 10 knots. * Dispersion for Phoenix..........Excellent. .TONIGHT... * Sky/weather.....................Mostly clear. Slight chance of showers and thunderstorms. * Min Temperature.................78-88. * 24 hr trend..................Little change. * Max Humidity....................41-53 pct. * 24 hr trend..................4 pct wetter. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............Light and variable in the evening becoming southeast 5 to 15 mph after midnight. * Chance of Precip................10 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............10 percent. .WEDNESDAY... * Sky/weather.....................Partly sunny. Slight chance of showers . slight chance of thunderstorms in the afternoon. * Max Temperature.................98-104. * 24 hr trend..................3 degrees cooler. * Min Humidity....................22-28 pct. * 24 hr trend..................3 pct wetter. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............South 10 to 15 mph. * Chance of Precip................20 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............15 percent. * Mixing Height for Phoenix.......5900 ft AGL. * Transport Wind for Phoenix......West 6 knots. * Dispersion for Phoenix..........Fair. .EXTENDED... .THURSDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows 77-87. Highs 97-103. South winds 5 to 15 mph. .FRIDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows 76-86. Highs 100-105. Southwest winds 5 to 10 mph. .SATURDAY...Mostly clear. Lows 76-86. Highs 102-108. Southwest winds 5 to 15 mph. .SUNDAY...Mostly clear. Lows 76-86. Highs 101-107. .MONDAY...Mostly clear. Lows 78-88. Highs 102-108. $$ AZZ131-CAZ231-152015- Yuma/Martinez Lake and Vicinity/Lower Colorado River Valley AZ- Lower Colorado River Valley CA- 114 AM MST Tue Jul 15 2025 /114 AM PDT Tue Jul 15 2025/ .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................104-109. * 24 hr trend..................Little change. * Min Humidity....................18-23 pct. * 24 hr trend..................3 pct wetter. * Winds - 20 foot...Slope/Valley..South 10 to 20 mph. * Winds...10000 FT MSL............South 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............2 percent. * Mixing Height for Yuma..........5300 ft AGL. * Transport Wind for Yuma.........South 19 knots. * Dispersion for Yuma.............Excellent. .TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................79-84. * 24 hr trend..................Little change. * Max Humidity....................42-53 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..South 10 to 20 mph. * Winds...10000 FT MSL............Light and variable in the evening becoming southeast 10 to 20 mph after midnight. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............2 percent. .WEDNESDAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................101-107. * 24 hr trend..................Little change. * Min Humidity....................19-24 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..South 10 to 20 mph. * Winds...10000 FT MSL............South 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. * Mixing Height for Yuma..........6200 ft AGL. * Transport Wind for Yuma.........South 17 knots. * Dispersion for Yuma.............Excellent. .EXTENDED... .THURSDAY...Mostly clear. Lows 77-83. Highs 100-105. South winds 10 to 20 mph. .FRIDAY...Mostly clear with slight chance of showers and thunderstorms. Lows 76-81. Highs 102-107. South winds 5 to 15 mph. .SATURDAY...Clear. Lows 76-81. Highs 104-109. South winds 5 to 15 mph. .SUNDAY...Clear. Lows 76-81. Highs 104-109. .MONDAY...Mostly clear. Lows 76-81. Highs 104-109. $$ AZZ133-152015- Southern Gila County/Tonto National Forest Foothills- Southern Tonto NF/West San Carlos BIA/South Portion Ft Apache BIA/ CAZ- 114 AM MST Tue Jul 15 2025 .TODAY... * Sky/weather.....................Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. * Max Temperature.................89-102. * 24 hr trend..................Little change. * Min Humidity....................18-27 pct. * 24 hr trend..................4 pct wetter. * Winds - 20 foot...Slope/Valley..West 5 to 15 mph. * Winds...10000 FT MSL............Light and variable in the morning becoming west 5 to 15 mph in the afternoon. * Chance of Precip................0 percent in the morning becoming 30 percent in the afternoon. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............26 percent. .TONIGHT... * Sky/weather.....................Mostly cloudy in the evening becoming partly cloudy after midnight. Chance of thunderstorms in the evening. chance of showers . slight chance of thunderstorms after midnight. * Min Temperature.................64-80. * 24 hr trend..................Little change. * Max Humidity....................48-70 pct. * 24 hr trend..................9 pct wetter. * Winds - 20 foot...Slope/Valley..West 5 to 15 mph. * Winds...10000 FT MSL............Northwest 10 to 15 mph. * Chance of Precip................40 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............39 percent. .WEDNESDAY... * Sky/weather.....................Mostly cloudy. Slight chance of showers and thunderstorms in the morning becoming showers likely and chance of thunderstorms in the afternoon. * Max Temperature.................85-98. * 24 hr trend..................4 degrees cooler. * Min Humidity....................25-36 pct. * 24 hr trend..................9 pct wetter. * Winds - 20 foot...Slope/Valley..West 5 to 15 mph. * Winds...10000 FT MSL............Light and variable in the morning becoming west 5 to 15 mph in the afternoon. * Chance of Precip................60 percent. * CWR (>= 0.10 IN)................20 percent. * Chance of Thunder...............50 percent. .EXTENDED... .THURSDAY...Mostly cloudy with chance of showers and thunderstorms. Lows 63-80. Highs 84-99. West winds 5 to 15 mph. .FRIDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows 63-80. Highs 87-102. West winds 5 to 15 mph. .SATURDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows 63-80. Highs 88-103. Southwest winds 5 to 15 mph. .SUNDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows 64-80. Highs 89-103. .MONDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows 64-80. Highs 89-103. $$ CAZ232-152015- Imperial County And Eastern Riverside County- 114 AM PDT Tue Jul 15 2025 .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................100-110. * 24 hr trend..................Little change. * Min Humidity....................14-20 pct. * 24 hr trend..................Little change. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............South 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............1 percent. .TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................76-83. * 24 hr trend..................Little change. * Max Humidity....................38-58 pct. * 24 hr trend..................5 pct drier. * Winds - 20 foot...Slope/Valley..South 10 to 20 mph. * Winds...10000 FT MSL............Light and variable in the evening becoming southeast 5 to 15 mph after midnight. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............1 percent. .WEDNESDAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................98-107. * 24 hr trend..................3 degrees cooler. * Min Humidity....................16-23 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Southeast 5 to 15 mph. * Winds...10000 FT MSL............South 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .EXTENDED... .THURSDAY...Mostly clear. Lows 77-84. Highs 95-105. South winds 5 to 15 mph. .FRIDAY...Mostly clear with slight chance of showers and thunderstorms. Lows 77-84. Highs 97-106. South winds 5 to 15 mph. .SATURDAY...Clear. Lows 77-84. Highs 99-109. South winds 5 to 15 mph. .SUNDAY...Clear. Lows 76-84. Highs 100-109. .MONDAY...Mostly clear. Lows 76-83. Highs 100-110. $$ CAZ230-152015- Joshua Tree National Park- 114 AM PDT Tue Jul 15 2025 .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................90-104. * 24 hr trend..................3 degrees cooler. * Min Humidity....................14-20 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 southwest 5 to 15 mph in the afternoon. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................67-78. * 24 hr trend..................Little change. * Max Humidity....................30-46 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph. * Winds...10000 FT MSL............Light and variable in the evening becoming south 5 to 15 mph after midnight. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .WEDNESDAY... * Sky/weather.....................Sunny. * Max Temperature.................88-102. * 24 hr trend..................Little change. * Min Humidity....................16-21 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............South 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .EXTENDED... .THURSDAY...Mostly clear. Lows 67-79. Highs 85-99. South winds 5 to 15 mph. .FRIDAY...Mostly clear with slight chance of showers and thunderstorms. Lows 69-79. Highs 87-100. South winds 5 to 15 mph. .SATURDAY...Mostly clear. Lows 69-80. Highs 90-103. Southwest winds 5 to 15 mph. .SUNDAY...Mostly clear. Lows 69-80. Highs 90-104. .MONDAY...Mostly clear. Lows 68-79. Highs 90-104. $$ .8 TO 10 DAY OUTLOOK...Tuesday July 22nd through Thursday July 24th: Above normal temperatures and near to below median precipitation.