Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
298 FNUS55 KPSR 101951 FWFPSR Fire Weather Planning Forecast for Southwest and South-Central Arizona and Southeast California National Weather Service Phoenix AZ 1251 PM MST Wed Dec 10 2025 .DISCUSSION... Warm and dry conditions will be common across the region during the next few days with zero chances for rainfall. Winds will continue to follow familiar diurnal trends with occasional afternoon upslope breeziness. MinRHs will hover near 20-25% while overnight recoveries run generally between 45-70%. Note...Additional Fire Weather Forecast information can be found in the Area Forecast Discussion. See product PHXAFDPSR. AZZ132-110800- 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- 1251 PM MST Wed Dec 10 2025 .TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................46-56. * 24 hr trend..................3 degrees warmer. * Max Humidity....................39-65 pct. * 24 hr trend..................Little change. * Winds - 20 foot...Slope/Valley..Northeast 5 to 15 mph. * Winds...10000 FT MSL............Northeast 5 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .THURSDAY... * Sky/weather.....................Sunny. * Max Temperature.................75-80. * 24 hr trend..................Little change. * Min Humidity....................19-26 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............North 5 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. * Mixing Height for Phoenix.......700 ft AGL. * Transport Wind for Phoenix......Southwest 2 knots. * Dispersion for Phoenix..........Poor. .THURSDAY NIGHT... * Sky/weather.....................Clear. * Min Temperature.................47-57. * 24 hr trend..................Little change. * Max Humidity....................45-73 pct. * 24 hr trend..................7 pct wetter. * Winds - 20 foot...Slope/Valley..North 5 to 10 mph in the evening becoming northeast after midnight. * Winds...10000 FT MSL............North 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.................74-79. * 24 hr trend..................Little change. * Min Humidity....................22-28 pct. * 24 hr trend..................3 pct wetter. * Winds - 20 foot...Slope/Valley..Northeast 5 to 10 mph in the morning becoming northwest in the afternoon. * Winds...10000 FT MSL............North 5 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. * Mixing Height for Phoenix.......800 ft AGL. * Transport Wind for Phoenix......West 2 knots. * Dispersion for Phoenix..........Poor. .EXTENDED... .SATURDAY...Mostly clear. Lows 47-57. Highs 74-79. Northeast winds 5 to 10 mph. .SUNDAY...Partly cloudy. Lows 48-58. Highs 75-80. Northeast winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 47-57. Highs 74-79. North winds 5 to 10 mph. .TUESDAY...Mostly clear. Lows 46-56. Highs 72-77. .WEDNESDAY...Mostly clear. Lows 46-56. Highs 72-77. $$ AZZ131-CAZ231-110800- Yuma/Martinez Lake and Vicinity/Lower Colorado River Valley AZ- Lower Colorado River Valley CA- 1251 PM MST Wed Dec 10 2025 /1151 AM PST Wed Dec 10 2025/ .TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................45-53. * 24 hr trend..................Little change. * Max Humidity....................49-75 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............Northeast 5 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .THURSDAY... * Sky/weather.....................Sunny. * Max Temperature.................76-81. * 24 hr trend..................Little change. * Min Humidity....................21-26 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............North 5 to 15 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.........Northwest 7 knots. * Dispersion for Yuma.............Poor. .THURSDAY NIGHT... * Sky/weather.....................Clear. * Min Temperature.................45-54. * 24 hr trend..................Little change. * Max Humidity....................56-83 pct. * 24 hr trend..................8 pct wetter. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............North 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.................76-81. * 24 hr trend..................Little change. * Min Humidity....................24-29 pct. * 24 hr trend..................3 pct wetter. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............North 5 to 15 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.........Northwest 6 knots. * Dispersion for Yuma.............Poor. .EXTENDED... .SATURDAY...Partly cloudy. Lows 45-55. Highs 75-80. North winds 5 to 10 mph. .SUNDAY...Partly cloudy. Lows 46-55. Highs 75-80. North winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 45-55. Highs 75-80. North winds 5 to 15 mph. .TUESDAY...Mostly clear. Lows 45-53. Highs 74-79. .WEDNESDAY...Mostly clear. Lows 46-53. Highs 74-79. $$ AZZ133-110800- Southern Gila County/Tonto National Forest Foothills- Southern Tonto NF/West San Carlos BIA/South Portion Ft Apache BIA/ CAZ- 1251 PM MST Wed Dec 10 2025 .TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................38-54. * 24 hr trend..................Little change. * Max Humidity....................41-67 pct. * 24 hr trend..................6 pct wetter. * Winds - 20 foot...Slope/Valley..Northeast 5 to 15 mph. * Winds...10000 FT MSL............Northeast 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. .THURSDAY... * Sky/weather.....................Sunny. * Max Temperature.................66-78. * 24 hr trend..................Little change. * Min Humidity....................24-30 pct. * 24 hr trend..................4 pct wetter. * Winds - 20 foot...Slope/Valley..Northeast 5 to 10 mph in the morning becoming south in the afternoon. * Winds...10000 FT MSL............Light and variable in the morning becoming north 5 to 15 mph in the afternoon. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .THURSDAY NIGHT... * Sky/weather.....................Clear. * Min Temperature.................39-53. * 24 hr trend..................Little change. * Max Humidity....................45-69 pct. * 24 hr trend..................4 pct wetter. * Winds - 20 foot...Slope/Valley..Northeast 5 to 15 mph. * Winds...10000 FT MSL............North 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .FRIDAY... * Sky/weather.....................Sunny. * Max Temperature.................66-78. * 24 hr trend..................Little change. * Min Humidity....................23-29 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Northeast 5 to 10 mph in the morning becoming southwest in the afternoon. * Winds...10000 FT MSL............North 5 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .EXTENDED... .SATURDAY...Mostly clear. Lows 37-55. Highs 65-77. Northeast winds 5 to 10 mph. .SUNDAY...Partly cloudy. Lows 39-55. Highs 64-77. East winds 5 to 15 mph. .MONDAY...Mostly clear. Lows 36-53. Highs 63-77. East winds 5 to 15 mph. .TUESDAY...Mostly clear. Lows 35-52. Highs 62-75. .WEDNESDAY...Mostly clear. Lows 35-51. Highs 62-74. $$ CAZ232-110800- Imperial County And Eastern Riverside County- 1151 AM PST Wed Dec 10 2025 .TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................49-58. * 24 hr trend..................Little change. * Max Humidity....................35-62 pct. * 24 hr trend..................Little change. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............Northeast 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. .THURSDAY... * Sky/weather.....................Sunny. * Max Temperature.................74-82. * 24 hr trend..................Little change. * Min Humidity....................19-25 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..North 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................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .THURSDAY NIGHT... * Sky/weather.....................Clear. * Min Temperature.................50-60. * 24 hr trend..................Little change. * Max Humidity....................38-67 pct. * 24 hr trend..................5 pct wetter. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............North 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.....................Mostly sunny. * Max Temperature.................74-82. * 24 hr trend..................Little change. * Min Humidity....................21-28 pct. * 24 hr trend..................3 pct wetter. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............North 5 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .EXTENDED... .SATURDAY...Partly cloudy. Lows 50-59. Highs 72-80. North winds 5 to 10 mph. .SUNDAY...Partly cloudy. Lows 50-59. Highs 73-81. North winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 49-59. Highs 74-81. North winds 5 to 15 mph. .TUESDAY...Mostly clear. Lows 49-58. Highs 72-80. .WEDNESDAY...Mostly clear. Lows 49-58. Highs 71-79. $$ CAZ230-110800- Joshua Tree National Park- 1151 AM PST Wed Dec 10 2025 .TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................48-56. * 24 hr trend..................Little change. * Max Humidity....................34-47 pct. * 24 hr trend..................4 pct wetter. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............North 5 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .THURSDAY... * Sky/weather.....................Sunny. * Max Temperature.................68-78. * 24 hr trend..................Little change. * Min Humidity....................20-26 pct. * 24 hr trend..................3 pct wetter. * Winds - 20 foot...Slope/Valley..North 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................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .THURSDAY NIGHT... * Sky/weather.....................Clear. * Min Temperature.................50-57. * 24 hr trend..................Little change. * Max Humidity....................37-52 pct. * 24 hr trend..................4 pct wetter. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............North 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.....................Mostly sunny. * Max Temperature.................69-78. * 24 hr trend..................Little change. * Min Humidity....................22-27 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............Light and variable. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .EXTENDED... .SATURDAY...Partly cloudy. Lows 47-55. Highs 65-75. North winds 5 to 10 mph. .SUNDAY...Partly cloudy. Lows 46-55. Highs 65-75. North winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 46-54. Highs 65-76. Northwest winds 5 to 15 mph. .TUESDAY...Mostly clear. Lows 46-54. Highs 65-75. .WEDNESDAY...Mostly clear. Lows 46-54. Highs 65-76. $$ .8 TO 10 DAY OUTLOOK...Thursday December 18th through Saturday December 20th: Above normal temperatures and below median precipitation.