577 
FNUS55 KPSR 012208
FWFPSR

Fire Weather Planning Forecast for Southwest and South-Central
Arizona and Southeast California
National Weather Service Phoenix AZ
308 PM MST Tue Jul 1 2025

.DISCUSSION...
Hot conditions through this evening, with thunderstorm activity 
increasing this afternoon and evening over eastern Arizona higher
terrain with chances upwards of 40%. Gusty erratic winds are 
likely to occur with the thunderstorm activity, with outflow winds
expected to move into the south-central Arizona lower deserts by 
early evening. Wednesday should bring another active weather day 
across the eastern districts with shower and thunderstorm chances 
at around 50% over the higher terrain to around 30% into the lower
deserts. Humidities will continue to improve on Wednesday with 
MinRHs around 20% for the lower deserts to 30-35% in Gila Co.

...Thunderstorms imply gusty winds...

Note...Additional Fire Weather Forecast information can be found
in the Area Forecast Discussion. See product PHXAFDPSR.

AZZ132-021015-
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-
308 PM MST Tue Jul 1 2025

.TONIGHT...
* Sky/weather.....................Mostly clear. Slight chance of 
  showers and thunderstorms in the evening. 
* Min Temperature.................80-90. 
*    24 hr trend..................Little change. 
* Max Humidity....................32-48 pct. 
*    24 hr trend..................16 pct wetter. 
* Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph in the 
  evening becoming southeast 5 to 10 mph after midnight. 
* Winds...10000 FT MSL............Light and variable in the evening 
  becoming south 5 to 15 mph after midnight. 
* Chance of Precip................0 percent in the evening becoming 
  10 percent after midnight. 
* CWR (>= 0.10 IN)................0 percent. 
* Chance of Thunder...............8 percent. 

.WEDNESDAY...
* Sky/weather.....................Mostly sunny. 
* Max Temperature.................100-107. 
*    24 hr trend..................7 degrees cooler. 
* Min Humidity....................19-24 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................0 percent. 
* CWR (>= 0.10 IN)................0 percent. 
* Chance of Thunder...............8 percent. 
* Mixing Height for Phoenix.......11600 ft AGL. 
* Transport Wind for Phoenix......Southwest 10 knots. 
* Dispersion for Phoenix..........Excellent. 

.WEDNESDAY NIGHT...
* Sky/weather.....................Mostly clear. Chance of showers 
  and thunderstorms in the evening. slight chance of showers and 
  thunderstorms after midnight. 
* Min Temperature.................76-86. 
*    24 hr trend..................4 degrees cooler. 
* Max Humidity....................46-63 pct. 
*    24 hr trend..................14 pct wetter. 
* Winds - 20 foot...Slope/Valley..South 5 to 15 mph. 
* Winds...10000 FT MSL............Southwest 10 to 20 mph. 
* Chance of Precip................20 percent. 
* CWR (>= 0.10 IN)................0 percent west portion...20 
  percent east portion. 
* Chance of Thunder...............10 percent. 

.THURSDAY...
* Sky/weather.....................Mostly sunny. Slight chance of 
  showers in the morning. 
* Max Temperature.................97-104. 
*    24 hr trend..................3 degrees cooler. 
* Min Humidity....................15-23 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................10 percent in the morning 
  becoming 0 percent in the afternoon. 
* CWR (>= 0.10 IN)................0 percent. 
* Chance of Thunder...............11 percent. 
* Mixing Height for Phoenix.......11900 ft AGL. 
* Transport Wind for Phoenix......Southwest 11 knots. 
* Dispersion for Phoenix..........Excellent. 


.EXTENDED...
.FRIDAY...Clear. Lows 73-83. Highs 98-104. South winds 10 to
20 mph. 
.SATURDAY...Clear. Lows 74-84. Highs 100-106. South winds 5 to
15 mph. 
.SUNDAY...Clear. Lows 76-86. Highs 104-110. Southwest winds 5 to
15 mph. 
.MONDAY...Mostly clear. Lows 79-89. Highs 106-111. 
.TUESDAY...Mostly clear with slight chance of showers. Lows
80-90. Highs 105-110. 

$$

AZZ131-CAZ231-021015-
Yuma/Martinez Lake and Vicinity/Lower Colorado River Valley AZ-
Lower Colorado River Valley CA-
308 PM MST Tue Jul 1 2025 /308 PM PDT Tue Jul 1 2025/

.TONIGHT...
* Sky/weather.....................Mostly clear. 
* Min Temperature.................80-85. 
*    24 hr trend..................Little change. 
* Max Humidity....................33-50 pct. 
*    24 hr trend..................18 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...............4 percent. 

.WEDNESDAY...
* Sky/weather.....................Mostly sunny. 
* Max Temperature.................103-108. 
*    24 hr trend..................7 degrees cooler. 
* Min Humidity....................17-22 pct. 
*    24 hr trend..................10 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. 
* Mixing Height for Yuma..........7100 ft AGL. 
* Transport Wind for Yuma.........South 12 knots. 
* Dispersion for Yuma.............Very good. 

.WEDNESDAY NIGHT...
* Sky/weather.....................Mostly clear. 
* Min Temperature.................75-80. 
*    24 hr trend..................4 degrees cooler. 
* Max Humidity....................44-62 pct. 
*    24 hr trend..................12 pct wetter. 
* Winds - 20 foot...Slope/Valley..South 5 to 15 mph. 
* Winds...10000 FT MSL............South 5 to 15 mph in the evening 
  becoming 15 to 25 mph after midnight. 
* Chance of Precip................0 percent. 
* CWR (>= 0.10 IN)................0 percent. 
* Chance of Thunder...............2 percent. 

.THURSDAY...
* Sky/weather.....................Sunny. 
* Max Temperature.................101-106. 
*    24 hr trend..................Little change. 
* Min Humidity....................14-18 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...............1 percent. 
* Mixing Height for Yuma..........8600 ft AGL. 
* Transport Wind for Yuma.........South 12 knots. 
* Dispersion for Yuma.............Very good. 


.EXTENDED...
.FRIDAY...Clear. Lows 73-78. Highs 101-106. South winds 10 to
20 mph. 
.SATURDAY...Clear. Lows 74-79. Highs 102-107. South winds 10 to
20 mph. 
.SUNDAY...Clear. Lows 76-82. Highs 105-110. South winds 5 to
15 mph. Minimum relative humidity may be lower than 15 percent. 
.MONDAY...Mostly clear. Lows 78-84. Highs 107-112. 
.TUESDAY...Mostly clear. Lows 80-85. Highs 107-112. 

$$

AZZ133-021015-
Southern Gila County/Tonto National Forest Foothills-
Southern Tonto NF/West San Carlos BIA/South Portion Ft Apache BIA/
CAZ-
308 PM MST Tue Jul 1 2025

.TONIGHT...
* Sky/weather.....................Partly cloudy. Slight chance of 
  showers and thunderstorms in the evening. 
* Min Temperature.................63-81. 
*    24 hr trend..................Little change. 
* Max Humidity....................47-73 pct. 
*    24 hr trend..................15 pct wetter. 
* Winds - 20 foot...Slope/Valley..East 5 to 15 mph. 
* Winds...10000 FT MSL............South 5 to 15 mph in the evening 
  becoming light and variable after midnight. 
* Chance of Precip................30 percent in the evening 
  becoming 0 percent after midnight. 
* CWR (>= 0.10 IN)................10 percent. 
* Chance of Thunder...............27 percent. 

.WEDNESDAY...
* Sky/weather.....................Partly sunny. Chance of showers 
  and thunderstorms in the afternoon. 
* Max Temperature.................86-101. 
*    24 hr trend..................5 degrees cooler. 
* Min Humidity....................20-32 pct. 
*    24 hr trend..................8 pct wetter. 
* Winds - 20 foot...Slope/Valley..Southeast 5 to 15 mph in the 
  morning becoming southwest 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................10 percent in the morning 
  becoming 40 percent in the afternoon. 
* CWR (>= 0.10 IN)................20 percent. 
* Chance of Thunder...............37 percent. 

.WEDNESDAY NIGHT...
* Sky/weather.....................Partly cloudy. Chance of 
  thunderstorms in the evening. chance of showers . slight chance 
  of thunderstorms after midnight. 
* Min Temperature.................61-78. 
*    24 hr trend..................Little change. 
* Max Humidity....................54-81 pct. 
*    24 hr trend..................7 pct wetter. 
* Winds - 20 foot...Slope/Valley..East 5 to 15 mph. 
* Winds...10000 FT MSL............West 10 to 15 mph. 
* Chance of Precip................50 percent. 
* CWR (>= 0.10 IN)................40 percent. 
* Chance of Thunder...............47 percent. 

.THURSDAY...
* Sky/weather.....................Partly sunny. Slight chance of 
  thunderstorms in the morning. chance of showers . chance of 
  thunderstorms in the afternoon. 
* Max Temperature.................84-98. 
*    24 hr trend..................3 degrees cooler. 
* Min Humidity....................21-31 pct. 
*    24 hr trend..................Little 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 61-77. Highs 85-98. West winds 10 to
20 mph. 
.SATURDAY...Mostly clear. Lows 61-79. 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 65-83. Highs 93-108. 
.TUESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows 67-83. Highs 93-107. 

$$

CAZ232-021015-
Imperial County And Eastern Riverside County-
308 PM PDT Tue Jul 1 2025

.TONIGHT...
* Sky/weather.....................Mostly clear. 
* Min Temperature.................78-85. 
*    24 hr trend..................Little change. 
* Max Humidity....................20-45 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................0 percent. 
* CWR (>= 0.10 IN)................0 percent. 
* Chance of Thunder...............1 percent. 

.WEDNESDAY...
* Sky/weather.....................Sunny. 
* Max Temperature.................99-109. 
*    24 hr trend..................5 degrees cooler. 
* Min Humidity....................10-18 pct. 
*    24 hr trend..................4 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. 

.WEDNESDAY NIGHT...
* Sky/weather.....................Clear. 
* Min Temperature.................74-80. 
*    24 hr trend..................4 degrees cooler. 
* Max Humidity....................28-49 pct. 
*    24 hr trend..................7 pct wetter. 
* Winds - 20 foot...Slope/Valley..Southwest 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.................96-106. 
*    24 hr trend..................3 degrees cooler. 
* Min Humidity....................11-16 pct. 
*    24 hr trend..................Little 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 72-80. Highs 98-108. South winds 10 to
20 mph. Minimum relative humidity may be lower than 15 percent. 
.SATURDAY...Clear. Lows 72-81. Highs 98-108. South winds 5 to
15 mph. Minimum relative humidity may be lower than 15 percent. 
.SUNDAY...Clear. Lows 75-83. Highs 100-110. Southwest winds 5 to
15 mph. Minimum relative humidity may be lower than 15 percent. 
.MONDAY...Mostly clear. Lows 78-86. Highs 102-112. 
.TUESDAY...Mostly clear. Lows 79-88. Highs 103-112. 

$$

CAZ230-021015-
Joshua Tree National Park-
308 PM PDT Tue Jul 1 2025

.TONIGHT...
* Sky/weather.....................Mostly clear. 
* Min Temperature.................68-81. 
*    24 hr trend..................Little change. 
* Max Humidity....................18-24 pct. 
*    24 hr trend..................Little RH change. 
* Winds - 20 foot...Slope/Valley..West 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. 

.WEDNESDAY...
* Sky/weather.....................Mostly sunny. 
* Max Temperature.................89-103. 
*    24 hr trend..................4 degrees cooler. 
* Min Humidity....................8-12 pct. 
*    24 hr trend..................Little RH change. 
* 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. 

.WEDNESDAY NIGHT...
* Sky/weather.....................Clear. 
* Min Temperature.................64-76. 
*    24 hr trend..................4 degrees cooler. 
* Max Humidity....................25-34 pct. 
*    24 hr trend..................8 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...............0 percent. 

.THURSDAY...
* Sky/weather.....................Sunny. 
* Max Temperature.................86-100. 
*    24 hr trend..................3 degrees cooler. 
* Min Humidity....................10-17 pct. 
*    24 hr trend..................3 pct wetter. 
* Winds - 20 foot...Slope/Valley..Northwest 5 to 10 mph in the 
  morning becoming south 5 to 15 mph in the afternoon. 
* Winds...10000 FT MSL............Southeast 10 to 20 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...
.FRIDAY...Clear. Lows 62-75. Highs 87-101. 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 65-78. Highs 91-104. Southwest winds 5 to
15 mph. Minimum relative humidity may be lower than 15 percent. 
.MONDAY...Mostly clear. Lows 68-81. Highs 92-106. 
.TUESDAY...Mostly clear. Lows 70-83. Highs 93-107. 

$$

.8 TO 10 DAY OUTLOOK...Wednesday July 9th through Friday July 
11th:

Near normal temperatures and above median precipitation.