Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
273 FNUS55 KPSR 020806 FWFPSR Fire Weather Planning Forecast for Southwest and South-Central Arizona and Southeast California National Weather Service Phoenix AZ 106 AM MST Wed Jul 2 2025 .DISCUSSION... Increased moisture along with an incoming weather system is expected to bring an active day today across the eastern districts. Shower and thunderstorm chances today across the eastern districts are between 30-50% with gusty erratic winds likely to occur with the thunderstorm activity. Humidities will continue to improve today with MinRHs of 20-30% for the eastern districts to 15-20% for the western districts. A drying trend will begin Thursday with much more isolated chances for showers and thunderstorms for the eastern districts. MinRHs Thursday will mainly dip to between 15-20%. ...Thunderstorms imply gusty winds... Note...Additional Fire Weather Forecast information can be found in the Area Forecast Discussion. See product PHXAFDPSR. AZZ132-022015- 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- 106 AM MST Wed Jul 2 2025 .TODAY... * Sky/weather.....................Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. * Max Temperature.................100-107. * 24 hr trend..................6 degrees cooler. * Min Humidity....................19-25 pct. * 24 hr trend..................9 pct wetter. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............South 10 to 20 mph. * Chance of Precip................10 percent in the morning becoming 20 percent in the afternoon. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............14 percent. * Mixing Height for Phoenix.......11200 ft AGL. * Transport Wind for Phoenix......Southwest 10 knots. * Dispersion for Phoenix..........Excellent. .TONIGHT... * Sky/weather.....................Mostly clear. Slight chance of showers and thunderstorms. * Min Temperature.................76-86. * 24 hr trend..................5 degrees cooler. * Max Humidity....................47-64 pct. * 24 hr trend..................18 pct wetter. * Winds - 20 foot...Slope/Valley..Southeast 5 to 15 mph. * Winds...10000 FT MSL............Southwest 10 to 15 mph. * Chance of Precip................20 percent. * CWR (>= 0.10 IN)................0 percent west portion...20 percent east portion. * Chance of Thunder...............16 percent. .THURSDAY... * Sky/weather.....................Mostly sunny. Slight chance of showers in the morning. * Max Temperature.................98-105. * 24 hr trend..................Little change. * Min Humidity....................16-24 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............South 10 to 20 mph. * Chance of Precip................10 percent in the morning becoming 0 percent in the afternoon. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............9 percent. * Mixing Height for Phoenix.......12200 ft AGL. * Transport Wind for Phoenix......Southwest 9 knots. * Dispersion for Phoenix..........Excellent. .EXTENDED... .FRIDAY...Clear. Lows 74-84. Highs 99-106. South winds 5 to 15 mph. .SATURDAY...Clear. Lows 74-84. Highs 100-106. South winds 5 to 15 mph. .SUNDAY...Mostly clear. Lows 76-86. Highs 104-110. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .MONDAY...Mostly clear. Lows 79-89. Highs 105-111. .TUESDAY...Mostly clear. Lows 80-90. Highs 105-111. $$ AZZ131-CAZ231-022015- Yuma/Martinez Lake and Vicinity/Lower Colorado River Valley AZ- Lower Colorado River Valley CA- 106 AM MST Wed Jul 2 2025 /106 AM PDT Wed Jul 2 2025/ .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................103-108. * 24 hr trend..................7 degrees cooler. * Min Humidity....................18-23 pct. * 24 hr trend..................11 pct wetter. * Winds - 20 foot...Slope/Valley..South 10 to 20 mph. * Winds...10000 FT MSL............South 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............4 percent. * Mixing Height for Yuma..........6300 ft AGL. * Transport Wind for Yuma.........South 14 knots. * Dispersion for Yuma.............Very good. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................76-81. * 24 hr trend..................4 degrees cooler. * Max Humidity....................45-64 pct. * 24 hr trend..................13 pct wetter. * Winds - 20 foot...Slope/Valley..South 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...............5 percent. .THURSDAY... * Sky/weather.....................Sunny. * Max Temperature.................101-106. * 24 hr trend..................Little change. * Min Humidity....................15-19 pct. * 24 hr trend..................3 pct drier. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............South 20 to 30 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............1 percent. * Mixing Height for Yuma..........8300 ft AGL. * Transport Wind for Yuma.........South 12 knots. * Dispersion for Yuma.............Very good. .EXTENDED... .FRIDAY...Clear. Lows 74-79. Highs 102-107. South winds 10 to 20 mph. .SATURDAY...Clear. Lows 74-79. Highs 103-108. South winds 5 to 15 mph. .SUNDAY...Clear. Lows 75-82. Highs 106-111. South winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .MONDAY...Mostly clear. Lows 77-83. Highs 107-112. .TUESDAY...Mostly clear. Lows 79-85. Highs 107-112. $$ AZZ133-022015- Southern Gila County/Tonto National Forest Foothills- Southern Tonto NF/West San Carlos BIA/South Portion Ft Apache BIA/ CAZ- 106 AM MST Wed Jul 2 2025 .TODAY... * Sky/weather.....................Partly sunny. Chance of showers and thunderstorms in the afternoon. * Max Temperature.................86-102. * 24 hr trend..................4 degrees cooler. * Min Humidity....................22-33 pct. * 24 hr trend..................10 pct wetter. * Winds - 20 foot...Slope/Valley..Southeast 5 to 15 mph in the morning becoming south 5 to 10 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 in the morning becoming 50 percent in the afternoon. * CWR (>= 0.10 IN)................30 percent. * Chance of Thunder...............47 percent. .TONIGHT... * Sky/weather.....................Partly cloudy. Chance of thunderstorms in the evening. slight chance of showers . slight chance of thunderstorms after midnight. * Min Temperature.................61-78. * 24 hr trend..................3 degrees cooler. * Max Humidity....................58-84 pct. * 24 hr trend..................14 pct wetter. * Winds - 20 foot...Slope/Valley..Northwest 5 to 10 mph in the evening becoming northeast after midnight. * Winds...10000 FT MSL............West 5 to 15 mph in the evening becoming light and variable after midnight. * Chance of Precip................30 percent. * CWR (>= 0.10 IN)................30 percent. * Chance of Thunder...............33 percent. .THURSDAY... * Sky/weather.....................Partly sunny. Chance of showers . chance of thunderstorms in the afternoon. * Max Temperature.................84-99. * 24 hr trend..................3 degrees cooler. * Min Humidity....................21-31 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................30 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............25 percent. .EXTENDED... .FRIDAY...Mostly clear. Lows 61-78. Highs 85-99. West winds 10 to 20 mph. .SATURDAY...Clear. Lows 61-80. Highs 88-102. West winds 5 to 15 mph. .SUNDAY...Mostly clear. Lows 63-82. Highs 92-106. Northwest winds 5 to 15 mph. .MONDAY...Mostly clear with slight chance of showers and thunderstorms. Lows 67-83. Highs 94-107. .TUESDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows 67-84. Highs 93-107. $$ CAZ232-022015- Imperial County And Eastern Riverside County- 106 AM PDT Wed Jul 2 2025 .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................99-109. * 24 hr trend..................5 degrees cooler. * Min Humidity....................11-18 pct. * 24 hr trend..................5 pct wetter. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............South 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............2 percent. .TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................74-81. * 24 hr trend..................4 degrees cooler. * Max Humidity....................30-54 pct. * 24 hr trend..................9 pct wetter. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............South 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............2 percent. .THURSDAY... * Sky/weather.....................Sunny. * Max Temperature.................96-106. * 24 hr trend..................Little change. * Min Humidity....................11-17 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Southeast 5 to 15 mph. * Winds...10000 FT MSL............South 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .EXTENDED... .FRIDAY...Clear. Lows 73-80. Highs 98-109. South winds 10 to 20 mph. Minimum relative humidity may be lower than 15 percent. .SATURDAY...Clear. Lows 73-81. Highs 98-108. South winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .SUNDAY...Clear. Lows 74-83. Highs 101-111. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .MONDAY...Mostly clear. Lows 77-85. Highs 102-112. .TUESDAY...Mostly clear. Lows 79-88. Highs 103-112. $$ CAZ230-022015- Joshua Tree National Park- 106 AM PDT Wed Jul 2 2025 .TODAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................89-103. * 24 hr trend..................4 degrees cooler. * Min Humidity....................10-14 pct. * 24 hr trend..................3 pct wetter. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............South 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............3 percent. .TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................64-76. * 24 hr trend..................4 degrees cooler. * Max Humidity....................26-36 pct. * 24 hr trend..................7 pct wetter. * Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph in the evening becoming northwest 5 to 10 mph after midnight. * Winds...10000 FT MSL............South 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .THURSDAY... * Sky/weather.....................Sunny. * Max Temperature.................86-100. * 24 hr trend..................3 degrees cooler. * Min Humidity....................11-18 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..South 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... .FRIDAY...Clear. Lows 62-76. Highs 87-102. Southwest winds 10 to 20 mph. Minimum relative humidity may be lower than 15 percent. .SATURDAY...Clear. Lows 62-76. Highs 88-102. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .SUNDAY...Clear. Lows 64-78. Highs 91-104. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .MONDAY...Mostly clear. Lows 67-81. Highs 91-106. .TUESDAY...Mostly clear. Lows 70-84. Highs 93-107. $$ .8 TO 10 DAY OUTLOOK...Wednesday July 9th through Friday July 11th: Above normal temperatures and near median precipitation.