Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
359 FNUS55 KPSR 022058 FWFPSR Fire Weather Planning Forecast for Southwest and South-Central Arizona and Southeast California National Weather Service Phoenix AZ 158 PM 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. AZZ132-030900- 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- 158 PM MST Wed Jul 2 2025 .TONIGHT... * Sky/weather.....................Partly cloudy. Scattered showers and isolated thunderstorms in the evening. isolated showers after midnight. * Min Temperature.................76-86. * 24 hr trend..................4 degrees cooler. * Max Humidity....................48-64 pct. * 24 hr trend..................19 pct wetter. * Winds - 20 foot...Slope/Valley..Southeast 5 to 15 mph. * Winds...10000 FT MSL............Southwest 10 to 20 mph. * Chance of Precip................30 percent. * CWR (>= 0.10 IN)................0 percent west portion...20 percent east portion. * Chance of Thunder...............17 percent. .THURSDAY... * Sky/weather.....................Mostly sunny. Scattered showers and isolated thunderstorms in the morning. * Max Temperature.................98-104. * 24 hr trend..................Little change. * Min Humidity....................16-23 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............South 15 to 25 mph. * Chance of Precip................20 percent in the morning becoming 10 percent in the afternoon. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............12 percent. * Mixing Height for Phoenix.......11200 ft AGL. * Transport Wind for Phoenix......Southwest 10 knots. * Dispersion for Phoenix..........Excellent. .THURSDAY NIGHT... * Sky/weather.....................Mostly clear. Isolated showers and thunderstorms in the evening. * Min Temperature.................74-84. * 24 hr trend..................Little change. * Max Humidity....................36-55 pct. * 24 hr trend..................11 pct drier. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............Southwest 10 to 20 mph. * Chance of Precip................10 percent in the evening becoming 0 percent after midnight. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............10 percent. .FRIDAY... * Sky/weather.....................Sunny. * Max Temperature.................99-106. * 24 hr trend..................Little change. * Min Humidity....................15-21 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............South 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............4 percent. * Mixing Height for Phoenix.......10700 ft AGL. * Transport Wind for Phoenix......Southwest 7 knots. * Dispersion for Phoenix..........Very good. .EXTENDED... .SATURDAY...Mostly clear. Lows 75-85. Highs 101-107. Southwest winds 5 to 10 mph. .SUNDAY...Mostly clear. Lows 77-87. Highs 105-111. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .MONDAY...Mostly clear. Lows 79-89. Highs 106-111. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .TUESDAY...Mostly clear with isolated showers. Lows 80-90. Highs 107-112. .WEDNESDAY...Mostly clear with isolated showers. Lows 82-92. Highs 107-113. $$ AZZ131-CAZ231-030900- Yuma/Martinez Lake and Vicinity/Lower Colorado River Valley AZ- Lower Colorado River Valley CA- 158 PM MST Wed Jul 2 2025 /158 PM PDT Wed Jul 2 2025/ .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................76-81. * 24 hr trend..................4 degrees cooler. * Max Humidity....................48-66 pct. * 24 hr trend..................16 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...............1 percent. .THURSDAY... * Sky/weather.....................Sunny. * Max Temperature.................102-107. * 24 hr trend..................Little change. * Min Humidity....................15-20 pct. * 24 hr trend..................4 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...............0 percent. * Mixing Height for Yuma..........8500 ft AGL. * Transport Wind for Yuma.........South 12 knots. * Dispersion for Yuma.............Excellent. .THURSDAY NIGHT... * Sky/weather.....................Clear. * Min Temperature.................74-79. * 24 hr trend..................Little change. * Max Humidity....................39-62 pct. * 24 hr trend..................8 pct drier. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............Southwest 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .FRIDAY... * Sky/weather.....................Sunny. * Max Temperature.................103-108. * 24 hr trend..................Little change. * Min Humidity....................12-17 pct. * 24 hr trend..................Little RH change. * 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...............0 percent. * Mixing Height for Yuma..........8000 ft AGL. * Transport Wind for Yuma.........South 16 knots. * Dispersion for Yuma.............Excellent. .EXTENDED... .SATURDAY...Mostly clear. Lows 74-80. Highs 104-109. South winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .SUNDAY...Clear. Lows 74-82. Highs 106-111. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .MONDAY...Mostly clear. Lows 77-84. Highs 107-112. South winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .TUESDAY...Mostly clear. Lows 79-85. Highs 108-113. .WEDNESDAY...Mostly clear. Lows 81-86. Highs 109-114. $$ AZZ133-030900- Southern Gila County/Tonto National Forest Foothills- Southern Tonto NF/West San Carlos BIA/South Portion Ft Apache BIA/ CAZ- 158 PM MST Wed Jul 2 2025 .TONIGHT... * Sky/weather.....................Mostly cloudy in the evening becoming partly cloudy after midnight. Scattered thunderstorms in the evening. scattered showers . isolated thunderstorms after midnight. * Min Temperature.................61-78. * 24 hr trend..................3 degrees cooler. * Max Humidity....................57-84 pct. * 24 hr trend..................13 pct wetter. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............West 10 to 15 mph. * Chance of Precip................60 percent. * CWR (>= 0.10 IN)................40 percent. * Chance of Thunder...............48 percent. .THURSDAY... * Sky/weather.....................Partly sunny. Isolated thunderstorms in the morning. scattered showers . scattered thunderstorms in the afternoon. * Max Temperature.................84-99. * 24 hr trend..................Little change. * Min Humidity....................22-33 pct. * 24 hr trend..................Little RH change. * 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................50 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............39 percent. .THURSDAY NIGHT... * Sky/weather.....................Partly cloudy. Scattered showers and thunderstorms in the evening. * Min Temperature.................61-77. * 24 hr trend..................Little change. * Max Humidity....................44-69 pct. * 24 hr trend..................14 pct drier. * Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph. * Winds...10000 FT MSL............West 10 to 20 mph. * Chance of Precip................50 percent in the evening becoming 10 percent after midnight. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............28 percent. .FRIDAY... * Sky/weather.....................Mostly sunny. Isolated showers and thunderstorms in the afternoon. * Max Temperature.................86-100. * 24 hr trend..................Little change. * Min Humidity....................15-23 pct. * 24 hr trend..................8 pct drier. * Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph. * Winds...10000 FT MSL............Southwest 10 to 15 mph. * Chance of Precip................0 percent in the morning becoming 20 percent in the afternoon. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............19 percent. .EXTENDED... .SATURDAY...Mostly clear. Lows 61-80. Highs 89-103. Northwest winds 5 to 15 mph. .SUNDAY...Mostly clear with isolated showers and thunderstorms. Lows 64-82. Highs 93-107. West winds 10 to 20 mph. Minimum relative humidity may be lower than 15 percent. .MONDAY...Mostly clear with scattered showers and thunderstorms. Lows 66-84. Highs 94-108. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .TUESDAY...Partly cloudy with scattered showers and thunderstorms. Lows 67-85. Highs 95-109. .WEDNESDAY...Partly cloudy with isolated showers and thunderstorms. Lows 68-85. Highs 96-109. $$ CAZ232-030900- Imperial County And Eastern Riverside County- 158 PM PDT Wed Jul 2 2025 .TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................74-81. * 24 hr trend..................4 degrees cooler. * Max Humidity....................31-58 pct. * 24 hr trend..................11 pct wetter. * 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...............0 percent. .THURSDAY... * Sky/weather.....................Sunny. * Max Temperature.................96-107. * 24 hr trend..................Little change. * Min Humidity....................11-16 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. .THURSDAY NIGHT... * Sky/weather.....................Clear. * Min Temperature.................74-79. * 24 hr trend..................Little change. * Max Humidity....................27-59 pct. * 24 hr trend..................3 pct drier. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............Southwest 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .FRIDAY... * Sky/weather.....................Sunny. * Max Temperature.................98-109. * 24 hr trend..................Little change. * Min Humidity....................9-14 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... .SATURDAY...Clear. Lows 73-81. Highs 99-109. Southwest 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 77-86. Highs 103-113. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .TUESDAY...Mostly clear. Lows 79-90. Highs 104-114. .WEDNESDAY...Mostly clear. Lows 82-90. Highs 105-115. $$ CAZ230-030900- Joshua Tree National Park- 158 PM PDT Wed Jul 2 2025 .TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................65-76. * 24 hr trend..................4 degrees cooler. * Max Humidity....................25-34 pct. * 24 hr trend..................6 pct wetter. * Winds - 20 foot...Slope/Valley..West 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...............1 percent. .THURSDAY... * Sky/weather.....................Sunny. * Max Temperature.................86-100. * 24 hr trend..................3 degrees cooler. * Min Humidity....................10-16 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. .THURSDAY NIGHT... * Sky/weather.....................Clear. * Min Temperature.................64-76. * 24 hr trend..................Little change. * Max Humidity....................27-35 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Southwest 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. * Chance of Thunder...............0 percent. .FRIDAY... * Sky/weather.....................Sunny. * Max Temperature.................87-101. * 24 hr trend..................Little change. * Min Humidity....................10-16 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...............0 percent. .EXTENDED... .SATURDAY...Clear. Lows 63-76. Highs 89-103. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .SUNDAY...Clear. Lows 65-79. Highs 91-105. West winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .MONDAY...Mostly clear. Lows 68-81. Highs 93-106. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .TUESDAY...Mostly clear. Lows 71-85. Highs 94-108. .WEDNESDAY...Mostly clear. Lows 75-87. Highs 96-110. $$ .8 TO 10 DAY OUTLOOK...Wednesday July 9th through Friday July 11th: Above normal temperatures and near median precipitation.