


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
803 FNUS55 KPSR 040824 FWFPSR Fire Weather Planning Forecast for Southwest and South-Central Arizona and Southeast California National Weather Service Phoenix AZ 124 AM MST Fri Apr 4 2025 .DISCUSSION... Below normal temperatures and mainly afternoon isolated shower chances will continue into Saturday before the warming trend really gets going by Sunday. Due to the isolated nature of the shower activity, the chances for wetting rainfall will remain less than 10%. A gradual drying trend will also transpire through this weekend as MinRHs lower from 15-25% today to around 10-15% by Sunday. Winds are expected to increase out of the north northwest beginning this afternoon with western district gusts upwards of 30 mph to around 20 mph across the eastern districts. Similar breezy conditions are expected for Saturday afternoon. ...Thunderstorms imply gusty winds... Note...Additional Fire Weather Forecast information can be found in the Area Forecast Discussion. See product PHXAFDPSR. AZZ132-042030- 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- 124 AM MST Fri Apr 4 2025 .TODAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................67-75. * 24 hr trend..................5 degrees warmer. * Min Humidity....................11-20 pct. * 24 hr trend..................4 pct drier. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............Northwest 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Mixing Height for Phoenix.......10200 ft AGL. * Transport Wind for Phoenix......Northwest 6 knots. * Dispersion for Phoenix..........Good. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................46-56. * 24 hr trend..................Little change. * Max Humidity....................27-53 pct. * 24 hr trend..................9 pct drier. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............North 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. .SATURDAY... * Sky/weather.....................Sunny. * Max Temperature.................74-81. * 24 hr trend..................6 degrees warmer. * Min Humidity....................9-15 pct. * 24 hr trend..................4 pct drier. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............North 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Mixing Height for Phoenix.......13800 ft AGL. * Transport Wind for Phoenix......North 14 knots. * Dispersion for Phoenix..........Excellent. .EXTENDED... .SUNDAY...Clear. Lows 50-60. Highs 77-83. Northeast winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .MONDAY...Clear. Lows 51-61. Highs 83-89. Southwest winds 5 to 10 mph. Minimum relative humidity may be lower than 15 percent. .TUESDAY...Clear. Lows 54-65. Highs 87-93. South winds 5 to 10 mph. Minimum relative humidity may be lower than 15 percent. .WEDNESDAY...Clear. Lows 58-68. Highs 91-96. .THURSDAY...Mostly clear. Lows 60-70. Highs 93-99. $$ AZZ131-CAZ231-042030- Yuma/Martinez Lake and Vicinity/Lower Colorado River Valley AZ- Lower Colorado River Valley CA- 124 AM MST Fri Apr 4 2025 /124 AM PDT Fri Apr 4 2025/ .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................74-79. * 24 hr trend..................7 degrees warmer. * Min Humidity....................9-13 pct. * 24 hr trend..................8 pct drier. * Winds - 20 foot...Slope/Valley..North 5 to 10 mph in the morning becoming 10 to 20 mph in the afternoon. * Winds...10000 FT MSL............North 20 to 30 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Mixing Height for Yuma..........15900 ft AGL. * Transport Wind for Yuma.........North 22 knots. * Dispersion for Yuma.............Excellent. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................49-54. * 24 hr trend..................5 degrees warmer. * Max Humidity....................22-42 pct. * 24 hr trend..................25 pct drier. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............North 25 to 35 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. .SATURDAY... * Sky/weather.....................Sunny. * Max Temperature.................78-83. * 24 hr trend..................5 degrees warmer. * Min Humidity....................8-12 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..North 10 to 20 mph. * Winds...10000 FT MSL............North 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Mixing Height for Yuma..........11900 ft AGL. * Transport Wind for Yuma.........North 15 knots. * Dispersion for Yuma.............Excellent. .EXTENDED... .SUNDAY...Clear. Lows 51-58. Highs 81-86. North winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .MONDAY...Mostly clear. Lows 51-60. Highs 87-92. South winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .TUESDAY...Clear. Lows 55-64. Highs 90-95. South winds 5 to 10 mph. Minimum relative humidity may be lower than 15 percent. .WEDNESDAY...Clear. Lows 59-65. Highs 93-98. .THURSDAY...Mostly clear. Lows 61-67. Highs 96-101. $$ AZZ133-042030- Southern Gila County/Tonto National Forest Foothills- Southern Tonto NF/West San Carlos BIA/South Portion Ft Apache BIA/ CAZ- 124 AM MST Fri Apr 4 2025 .TODAY... * Sky/weather.....................Partly sunny. Slight chance of showers. * Max Temperature.................51-67. * 24 hr trend..................Little change. * Min Humidity....................20-34 pct. * 24 hr trend..................4 pct wetter. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............Light and variable in the morning becoming northwest 5 to 15 mph in the afternoon. * Chance of Precip................20 percent. * CWR (>= 0.10 IN)................0 percent. .TONIGHT... * Sky/weather.....................Partly cloudy. * Min Temperature.................34-46. * 24 hr trend..................Little change. * Max Humidity....................52-72 pct. * 24 hr trend..................8 pct wetter. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............North 20 to 30 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. .SATURDAY... * Sky/weather.....................Mostly sunny. Slight chance of showers in the afternoon. * Max Temperature.................57-73. * 24 hr trend..................7 degrees warmer. * Min Humidity....................18-31 pct. * 24 hr trend..................3 pct drier. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............North 10 to 20 mph. * Chance of Precip................0 percent in the morning becoming 10 percent in the afternoon. * CWR (>= 0.10 IN)................0 percent. .EXTENDED... .SUNDAY...Clear. Lows 33-52. Highs 61-77. Northeast winds 5 to 15 mph. .MONDAY...Clear. Lows 37-57. Highs 69-83. North winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .TUESDAY...Clear. Lows 42-61. Highs 74-88. Northeast winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .WEDNESDAY...Clear. Lows 46-64. Highs 78-91. .THURSDAY...Clear. Lows 49-64. Highs 81-95. $$ CAZ232-042030- Imperial County And Eastern Riverside County- 124 AM PDT Fri Apr 4 2025 .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................70-80. * 24 hr trend..................7 degrees warmer. * Min Humidity....................9-13 pct. * 24 hr trend..................8 pct drier. * Winds - 20 foot...Slope/Valley..Northwest 10 to 20 mph. * Winds...10000 FT MSL............North 20 to 30 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................52-59. * 24 hr trend..................6 degrees warmer. * Max Humidity....................20-43 pct. * 24 hr trend..................20 pct drier. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............North 25 to 35 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. .SATURDAY... * Sky/weather.....................Sunny. Patchy blowing dust in the morning. * Max Temperature.................74-83. * 24 hr trend..................4 degrees warmer. * Min Humidity....................7-11 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..North 10 to 20 mph. * Winds...10000 FT MSL............North 20 to 30 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. .EXTENDED... .SUNDAY...Clear. Lows 53-61. Highs 78-86. Northwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .MONDAY...Mostly clear. Lows 53-63. Highs 82-92. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .TUESDAY...Clear. Lows 56-67. Highs 85-95. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .WEDNESDAY...Clear. Lows 60-69. Highs 88-97. .THURSDAY...Mostly clear. Lows 62-69. Highs 90-99. $$ CAZ230-042030- Joshua Tree National Park- 124 AM PDT Fri Apr 4 2025 .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................59-71. * 24 hr trend..................6 degrees warmer. * Min Humidity....................10-14 pct. * 24 hr trend..................8 pct drier. * Winds - 20 foot...Slope/Valley..North 10 to 20 mph. * Winds...10000 FT MSL............North 20 to 30 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................41-52. * 24 hr trend..................4 degrees warmer. * Max Humidity....................22-29 pct. * 24 hr trend..................22 pct drier. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............North 25 to 35 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. .SATURDAY... * Sky/weather.....................Sunny. * Max Temperature.................62-76. * 24 hr trend..................4 degrees warmer. * Min Humidity....................9-13 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..North 15 to 25 mph. * Winds...10000 FT MSL............North 25 to 35 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. .EXTENDED... .SUNDAY...Clear. Lows 45-57. Highs 68-80. Northwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .MONDAY...Mostly clear. Lows 49-60. Highs 72-86. Southwest winds 10 to 20 mph. Minimum relative humidity may be lower than 15 percent. .TUESDAY...Mostly clear. Lows 51-63. Highs 75-89. West winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .WEDNESDAY...Clear. Lows 55-66. Highs 78-92. .THURSDAY...Mostly clear. Lows 57-66. Highs 81-94. $$ .8 TO 10 DAY OUTLOOK...Friday April 11th through Sunday April 13th: Above normal temperatures and below normal precipitation.