Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
531 FNUS55 KPSR 041911 FWFPSR Fire Weather Planning Forecast for Southwest and South-Central Arizona and Southeast California National Weather Service Phoenix AZ 1211 PM MST Thu Dec 4 2025 .DISCUSSION... Near to slightly below normal temperatures will continue tomorrow before temperatures begin to gradually trend warmer this weekend. Winds will be light and will tend to follow their typical diurnal tendencies. MinRHs will be around 20-35% with good overnight recoveries. Note...Additional Fire Weather Forecast information can be found in the Area Forecast Discussion. See product PHXAFDPSR. AZZ132-050715- 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- 1211 PM MST Thu Dec 4 2025 .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................37-47. * 24 hr trend..................Little change. * Max Humidity....................44-72 pct. * 24 hr trend..................7 pct drier. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............Light and variable in the evening becoming northwest 5 to 15 mph after midnight. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .FRIDAY... * Sky/weather.....................Sunny. * Max Temperature.................61-66. * 24 hr trend..................Little change. * Min Humidity....................20-28 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..North 5 to 10 mph in the morning becoming northwest in the afternoon. * Winds...10000 FT MSL............North 20 to 30 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. * Mixing Height for Phoenix.......3300 ft AGL. * Transport Wind for Phoenix......West 4 knots. * Dispersion for Phoenix..........Marginal. .FRIDAY NIGHT... * Sky/weather.....................Clear. * Min Temperature.................38-48. * 24 hr trend..................Little change. * Max Humidity....................42-71 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Northwest 5 to 10 mph in the evening becoming northeast after midnight. * Winds...10000 FT MSL............North 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .SATURDAY... * Sky/weather.....................Sunny. * Max Temperature.................64-69. * 24 hr trend..................3 degrees warmer. * Min Humidity....................22-30 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..East 5 to 10 mph in the morning becoming west in the afternoon. * Winds...10000 FT MSL............North 20 to 30 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. * Mixing Height for Phoenix.......2300 ft AGL. * Transport Wind for Phoenix......West 3 knots. * Dispersion for Phoenix..........Poor. .EXTENDED... .SUNDAY...Clear. Lows 40-51. Highs 67-72. Northeast winds 5 to 10 mph. .MONDAY...Clear. Lows 43-53. Highs 70-75. North winds 5 to 10 mph. .TUESDAY...Clear. Lows 44-54. Highs 71-76. North winds 5 to 15 mph. .WEDNESDAY...Mostly clear. Lows 45-55. Highs 71-76. .THURSDAY...Clear. Lows 46-56. Highs 72-77. $$ AZZ131-CAZ231-050715- Yuma/Martinez Lake and Vicinity/Lower Colorado River Valley AZ- Lower Colorado River Valley CA- 1211 PM MST Thu Dec 4 2025 /1111 AM PST Thu Dec 4 2025/ .TONIGHT... * Sky/weather.....................Clear in the evening becoming partly cloudy after midnight. * Min Temperature.................36-44. * 24 hr trend..................7 degrees cooler. * Max Humidity....................50-72 pct. * 24 hr trend..................Little change. * 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. * Chance of Thunder...............0 percent. .FRIDAY... * Sky/weather.....................Sunny. * Max Temperature.................64-69. * 24 hr trend..................Little change. * Min Humidity....................18-23 pct. * 24 hr trend..................4 pct drier. * 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. * Chance of Thunder...............0 percent. * Mixing Height for Yuma..........1400 ft AGL. * Transport Wind for Yuma.........Northwest 8 knots. * Dispersion for Yuma.............Marginal. .FRIDAY NIGHT... * Sky/weather.....................Clear. * Min Temperature.................38-46. * 24 hr trend..................Little change. * Max Humidity....................50-73 pct. * 24 hr trend..................Little RH change. * 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. * Chance of Thunder...............0 percent. .SATURDAY... * Sky/weather.....................Sunny. * Max Temperature.................67-72. * 24 hr trend..................Little change. * Min Humidity....................23-28 pct. * 24 hr trend..................5 pct wetter. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............North 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. * Mixing Height for Yuma..........900 ft AGL. * Transport Wind for Yuma.........Southeast 3 knots. * Dispersion for Yuma.............Poor. .EXTENDED... .SUNDAY...Clear. Lows 40-50. Highs 69-74. North winds 5 to 10 mph. .MONDAY...Clear. Lows 42-52. Highs 72-77. North winds 5 to 15 mph. .TUESDAY...Clear. Lows 44-52. Highs 73-78. North winds 5 to 15 mph. .WEDNESDAY...Mostly clear. Lows 44-52. Highs 74-79. .THURSDAY...Clear. Lows 45-53. Highs 74-79. $$ AZZ133-050715- Southern Gila County/Tonto National Forest Foothills- Southern Tonto NF/West San Carlos BIA/South Portion Ft Apache BIA/ CAZ- 1211 PM MST Thu Dec 4 2025 .TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................25-42. * 24 hr trend..................Little change. * Max Humidity....................47-74 pct. * 24 hr trend..................18 pct drier. * Winds - 20 foot...Slope/Valley..Northeast 5 to 15 mph. * Winds...10000 FT MSL............Light and variable in the evening becoming west 5 to 15 mph after midnight. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .FRIDAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................50-62. * 24 hr trend..................Little change. * Min Humidity....................25-33 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Northeast 5 to 10 mph in the morning becoming west in the afternoon. * Winds...10000 FT MSL............Northwest 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .FRIDAY NIGHT... * Sky/weather.....................Clear. * Min Temperature.................27-42. * 24 hr trend..................Little change. * Max Humidity....................48-71 pct. * 24 hr trend..................Little RH change. * 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. * Chance of Thunder...............0 percent. .SATURDAY... * Sky/weather.....................Sunny. * Max Temperature.................53-64. * 24 hr trend..................Little change. * Min Humidity....................27-35 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..East 5 to 10 mph in the morning becoming southwest in the afternoon. * Winds...10000 FT MSL............Northwest 25 to 35 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .EXTENDED... .SUNDAY...Clear. Lows 31-48. Highs 57-70. Northeast winds 5 to 10 mph. .MONDAY...Clear. Lows 32-48. Highs 60-73. Northeast winds 5 to 15 mph. .TUESDAY...Clear. Lows 32-50. Highs 60-73. Northeast winds 5 to 15 mph. .WEDNESDAY...Mostly clear. Lows 35-51. Highs 64-75. .THURSDAY...Clear. Lows 37-52. Highs 64-75. $$ CAZ232-050715- Imperial County And Eastern Riverside County- 1111 AM PST Thu Dec 4 2025 .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................41-50. * 24 hr trend..................5 degrees cooler. * Max Humidity....................33-58 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............North 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.................63-71. * 24 hr trend..................3 degrees warmer. * Min Humidity....................16-22 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............North 20 to 30 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .FRIDAY NIGHT... * Sky/weather.....................Clear. * Min Temperature.................42-51. * 24 hr trend..................Little change. * Max Humidity....................42-64 pct. * 24 hr trend..................8 pct wetter. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............North 20 to 30 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .SATURDAY... * Sky/weather.....................Sunny. * Max Temperature.................65-72. * 24 hr trend..................Little change. * Min Humidity....................21-31 pct. * 24 hr trend..................7 pct wetter. * Winds - 20 foot...Slope/Valley..Northeast 5 to 10 mph in the morning becoming southeast in the afternoon. * Winds...10000 FT MSL............North 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .EXTENDED... .SUNDAY...Clear. Lows 44-55. Highs 67-75. North winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 46-57. Highs 71-78. Northwest winds 5 to 15 mph. .TUESDAY...Mostly clear. Lows 48-57. Highs 71-79. North winds 5 to 15 mph. .WEDNESDAY...Mostly clear. Lows 48-58. Highs 72-79. .THURSDAY...Clear. Lows 49-58. Highs 73-79. $$ CAZ230-050715- Joshua Tree National Park- 1111 AM PST Thu Dec 4 2025 .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................37-44. * 24 hr trend..................Little change. * Max Humidity....................31-42 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. * Chance of Thunder...............0 percent. .FRIDAY... * Sky/weather.....................Sunny. * Max Temperature.................56-66. * 24 hr trend..................5 degrees warmer. * Min Humidity....................20-24 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............North 20 to 30 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .FRIDAY NIGHT... * Sky/weather.....................Clear. * Min Temperature.................41-49. * 24 hr trend..................4 degrees warmer. * Max Humidity....................46-61 pct. * 24 hr trend..................17 pct wetter. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............North 20 to 30 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .SATURDAY... * Sky/weather.....................Sunny. * Max Temperature.................59-69. * 24 hr trend..................3 degrees warmer. * Min Humidity....................27-33 pct. * 24 hr trend..................8 pct wetter. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............North 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... .SUNDAY...Clear. Lows 42-50. Highs 59-70. North winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 43-52. Highs 62-73. Northwest winds 5 to 15 mph. .TUESDAY...Mostly clear. Lows 45-54. Highs 64-74. Northwest winds 5 to 15 mph. .WEDNESDAY...Mostly clear. Lows 47-55. Highs 66-76. .THURSDAY...Clear. Lows 47-55. Highs 66-76. $$ .8 TO 10 DAY OUTLOOK...Friday December 12th through Sunday December 14th: Above normal temperatures and below median precipitation.