Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
803 FNUS55 KPSR 220334 FWFPSR Fire Weather Planning Forecast for Southwest and South-Central Arizona and Southeast California National Weather Service Phoenix AZ 834 PM MST Sat Jun 21 2025 .DISCUSSION... Lighter winds are expected beginning on Sunday, as more typical afternoon breezes in the 15-20 mph range persist into early next week. Conditions will remain dry region-wide, with daily minRHs mostly at or below 15 percent and overnight recoveries only into the 20 to 40 percent range. Near to below normal temperatures are expected through the first half of next week. Note...Additional Fire Weather Forecast information can be found in the Area Forecast Discussion. See product PHXAFDPSR. AZZ132-221545- 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- 834 PM MST Sat Jun 21 2025 .REST OF TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................66-76. * 24 hr trend..................4 degrees cooler. * Max Humidity....................27-46 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............Southwest 20 to 30 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .SUNDAY... * Sky/weather.....................Sunny. * Max Temperature.................92-99. * 24 hr trend..................5 degrees cooler. * Min Humidity....................10-16 pct. * 24 hr trend..................3 pct wetter. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............Southwest 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. * Mixing Height for Phoenix.......10400 ft AGL. * Transport Wind for Phoenix......Southwest 13 knots. * Dispersion for Phoenix..........Excellent. .SUNDAY NIGHT... * Sky/weather.....................Clear. * Min Temperature.................66-76. * 24 hr trend..................Little change. * Max Humidity....................31-55 pct. * 24 hr trend..................6 pct wetter. * Winds - 20 foot...Slope/Valley..Southwest 5 to 10 mph in the evening becoming southeast 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. .MONDAY... * Sky/weather.....................Sunny. * Max Temperature.................94-102. * 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............South 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. * Mixing Height for Phoenix.......11100 ft AGL. * Transport Wind for Phoenix......South 13 knots. * Dispersion for Phoenix..........Excellent. .EXTENDED... .TUESDAY...Clear. Lows 64-74. Highs 95-103. South winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .WEDNESDAY...Clear. Lows 66-76. Highs 98-104. South winds 5 to 10 mph. Minimum relative humidity may be lower than 15 percent. .THURSDAY...Clear. Lows 70-80. Highs 101-107. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .FRIDAY...Clear. Lows 73-83. Highs 103-109. .SATURDAY...Clear. Lows 75-85. Highs 104-110. $$ AZZ131-CAZ231-221545- Yuma/Martinez Lake and Vicinity/Lower Colorado River Valley AZ- Lower Colorado River Valley CA- 834 PM MST Sat Jun 21 2025 /834 PM PDT Sat Jun 21 2025/ .REST OF TONIGHT... * Sky/weather.....................Clear. Areas of smoke early in the evening. * Min Temperature.................64-69. * 24 hr trend..................5 degrees cooler. * Max Humidity....................27-44 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..West 5 to 15 mph. * Winds...10000 FT MSL............Southwest 20 to 30 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .SUNDAY... * Sky/weather.....................Sunny. * Max Temperature.................94-99. * 24 hr trend..................5 degrees cooler. * Min Humidity....................7-11 pct. * 24 hr trend..................Little change. * Winds - 20 foot...Slope/Valley..North 5 to 10 mph in the morning becoming west in the afternoon. * 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. * Mixing Height for Yuma..........7600 ft AGL. * Transport Wind for Yuma.........Southwest 5 knots. * Dispersion for Yuma.............Fair. .SUNDAY NIGHT... * Sky/weather.....................Clear. * Min Temperature.................66-71. * 24 hr trend..................Little change. * Max Humidity....................42-65 pct. * 24 hr trend..................19 pct wetter. * 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. .MONDAY... * Sky/weather.....................Sunny. * Max Temperature.................95-100. * 24 hr trend..................Little change. * Min Humidity....................12-17 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...............0 percent. * Mixing Height for Yuma..........6800 ft AGL. * Transport Wind for Yuma.........South 10 knots. * Dispersion for Yuma.............Very good. .EXTENDED... .TUESDAY...Clear. Lows 66-71. Highs 97-102. South winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .WEDNESDAY...Clear. Lows 67-74. Highs 100-105. South winds 5 to 10 mph. Minimum relative humidity may be lower than 15 percent. .THURSDAY...Clear. Lows 70-77. Highs 103-108. South winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .FRIDAY...Clear. Lows 72-79. Highs 105-110. .SATURDAY...Clear. Lows 74-79. Highs 107-112. $$ AZZ133-221545- Southern Gila County/Tonto National Forest Foothills- Southern Tonto NF/West San Carlos BIA/South Portion Ft Apache BIA/ CAZ- 834 PM MST Sat Jun 21 2025 .REST OF TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................56-70. * 24 hr trend..................3 degrees cooler. * Max Humidity....................26-37 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Southwest 10 to 20 mph early in the evening becoming south 5 to 10 mph after midnight. * Winds...10000 FT MSL............Southwest 25 to 35 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .SUNDAY... * Sky/weather.....................Sunny. * Max Temperature.................83-97. * 24 hr trend..................4 degrees cooler. * Min Humidity....................11-17 pct. * 24 hr trend..................Little change. * Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph. * Winds...10000 FT MSL............Southwest 25 to 35 mph in the morning becoming 15 to 25 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.................56-70. * 24 hr trend..................Little change. * Max Humidity....................29-46 pct. * 24 hr trend..................5 pct wetter. * Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph in the evening becoming south 5 to 10 mph after midnight. * 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. .MONDAY... * Sky/weather.....................Sunny. * Max Temperature.................84-98. * 24 hr trend..................Little change. * Min Humidity....................10-15 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...............1 percent. .EXTENDED... .TUESDAY...Mostly clear. Lows 58-72. Highs 85-99. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .WEDNESDAY...Clear. Lows 58-73. Highs 88-101. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .THURSDAY...Mostly clear. Lows 60-76. Highs 89-104. South winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .FRIDAY...Mostly clear. Lows 60-77. Highs 90-105. .SATURDAY...Mostly clear. Lows 62-79. Highs 91-106. $$ CAZ232-221545- Imperial County And Eastern Riverside County- 834 PM PDT Sat Jun 21 2025 .REST OF TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................65-71. * 24 hr trend..................4 degrees cooler. * Max Humidity....................20-46 pct. * 24 hr trend..................7 pct wetter. * Winds - 20 foot...Slope/Valley..West 10 to 20 mph. * Winds...10000 FT MSL............Southwest 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .SUNDAY... * Sky/weather.....................Sunny. * Max Temperature.................89-99. * 24 hr trend..................3 degrees cooler. * Min Humidity....................6-11 pct. * 24 hr trend..................3 pct drier. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............West 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. .SUNDAY NIGHT... * Sky/weather.....................Clear. * Min Temperature.................66-71. * 24 hr trend..................Little change. * Max Humidity....................24-58 pct. * 24 hr trend..................5 pct wetter. * Winds - 20 foot...Slope/Valley..Southwest 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. .MONDAY... * Sky/weather.....................Sunny. * Max Temperature.................90-100. * 24 hr trend..................Little change. * Min Humidity....................11-16 pct. * 24 hr trend..................6 pct wetter. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............Southwest 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .EXTENDED... .TUESDAY...Clear. Lows 67-75. Highs 91-101. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .WEDNESDAY...Clear. Lows 68-78. Highs 96-105. South winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .THURSDAY...Clear. Lows 71-80. Highs 98-109. South winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .FRIDAY...Clear. Lows 73-81. Highs 100-110. .SATURDAY...Clear. Lows 75-82. Highs 101-112. $$ CAZ230-221545- Joshua Tree National Park- 834 PM PDT Sat Jun 21 2025 .REST OF TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................54-68. * 24 hr trend..................4 degrees cooler. * Max Humidity....................22-39 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Northwest 10 to 20 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. .SUNDAY... * Sky/weather.....................Sunny. * Max Temperature.................80-92. * 24 hr trend..................Little change. * Min Humidity....................6-10 pct. * 24 hr trend..................7 pct drier. * Winds - 20 foot...Slope/Valley..North 10 to 20 mph in the morning becoming 5 to 10 mph in the afternoon. * Winds...10000 FT MSL............Northwest 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. .SUNDAY NIGHT... * Sky/weather.....................Clear. * Min Temperature.................57-68. * 24 hr trend..................Little change. * Max Humidity....................25-32 pct. * 24 hr trend..................Little change. * Winds - 20 foot...Slope/Valley..West 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. .MONDAY... * Sky/weather.....................Sunny. * Max Temperature.................79-93. * 24 hr trend..................Little change. * Min Humidity....................10-16 pct. * 24 hr trend..................6 pct wetter. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............Southwest 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .EXTENDED... .TUESDAY...Clear. Lows 58-72. Highs 82-95. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .WEDNESDAY...Clear. Lows 62-75. Highs 86-99. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .THURSDAY...Clear. Lows 65-77. Highs 88-102. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .FRIDAY...Clear. Lows 66-78. Highs 91-105. .SATURDAY...Clear. Lows 67-79. Highs 92-106. $$ .8 TO 10 DAY OUTLOOK...Sunday June 29th through Tuesday July 1st: Near normal temperatures and slightly above median precipitation.