922 FNUS55 KPSR 310729 FWFPSR Fire Weather Planning Forecast for Southwest and South-Central Arizona and Southeast California National Weather Service Phoenix AZ 1229 AM MST Wed Dec 31 2025 .DISCUSSION... Moisture will continue to increase today with periods of rain showers starting this afternoon and lasting through Thursday. Wetting rains will be most likely across higher elevation of eastern districts. Minimum humidity levels will fall into a 25-40% range today, then not even eclipse 60% Thursday. Overnight recovery will become excellent near 100%. Wind speeds will relax after this morning with limited gusts. Note...Additional Fire Weather Forecast information can be found in the Area Forecast Discussion. See product PHXAFDPSR. AZZ132-311930- 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- 1229 AM MST Wed Dec 31 2025 .TODAY... * Sky/weather.....................Mostly cloudy. Slight chance of showers in the afternoon. * Max Temperature.................64-71. * 24 hr trend..................5 degrees cooler. * Min Humidity....................24-38 pct. * 24 hr trend..................9 pct wetter. * Winds - 20 foot...Slope/Valley..East 5 to 15 mph. * Winds...10000 FT MSL............South 15 to 25 mph in the morning becoming 25 to 35 mph in the afternoon. * Chance of Precip................10 percent in the morning becoming 30 percent in the afternoon. * CWR (>= 0.10 IN)................20 percent west portion...10 percent east portion. * Chance of Thunder...............1 percent. * Mixing Height for Phoenix.......500 ft AGL. * Transport Wind for Phoenix......East 4 knots. * Dispersion for Phoenix..........Poor. .TONIGHT... * Sky/weather.....................Mostly cloudy. Chance of showers . * Min Temperature.................50-60. * 24 hr trend..................Little change. * Max Humidity....................87-100 pct. * 24 hr trend..................55 pct wetter. * Winds - 20 foot...Slope/Valley..East 5 to 15 mph. * Winds...10000 FT MSL............Southwest 25 to 35 mph. * Chance of Precip................50 percent. * CWR (>= 0.10 IN)................30 percent west portion...50 percent east portion. * Chance of Thunder...............2 percent. .THURSDAY... * Sky/weather.....................Partly sunny. Slight chance of showers in the morning becoming chance of showers in the afternoon. * Max Temperature.................62-70. * 24 hr trend..................Little change. * Min Humidity....................68-84 pct. * 24 hr trend..................45 pct wetter. * Winds - 20 foot...Slope/Valley..Southeast 5 to 15 mph. * Winds...10000 FT MSL............Southwest 20 to 30 mph. * Chance of Precip................40 percent. * CWR (>= 0.10 IN)................20 percent west portion...30 percent east portion. * Chance of Thunder...............4 percent. * Mixing Height for Phoenix.......2100 ft AGL. * Transport Wind for Phoenix......East 3 knots. * Dispersion for Phoenix..........Poor. .EXTENDED... .FRIDAY...Partly cloudy. Lows 49-59. Highs 66-71. East winds 5 to 10 mph. .SATURDAY...Partly cloudy. Lows 49-59. Highs 67-72. Northeast winds 5 to 10 mph. .SUNDAY...Partly cloudy. Lows 48-58. Highs 67-72. South winds 5 to 10 mph. .MONDAY...Partly cloudy with slight chance of showers. Lows 47-57. Highs 65-70. .TUESDAY...Partly cloudy with slight chance of showers. Lows 46-56. Highs 64-71. $$ AZZ131-CAZ231-311930- Yuma/Martinez Lake and Vicinity/Lower Colorado River Valley AZ- Lower Colorado River Valley CA- 1229 AM MST Wed Dec 31 2025 /1129 PM PST Tue Dec 30 2025/ .TODAY... * Sky/weather.....................Cloudy. Slight chance of showers in the morning becoming chance of showers in the afternoon. * Max Temperature.................62-67. * 24 hr trend..................7 degrees cooler. * Min Humidity....................26-35 pct. * 24 hr trend..................12 pct wetter. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............South 25 to 35 mph in the morning becoming 35 to 45 mph in the afternoon. * Chance of Precip................30 percent. * CWR (>= 0.10 IN)................10 percent. * Chance of Thunder...............1 percent. * Mixing Height for Yuma..........200 ft AGL. * Transport Wind for Yuma.........North 7 knots. * Dispersion for Yuma.............Poor. .TONIGHT... * Sky/weather.....................Mostly cloudy in the evening becoming partly cloudy after midnight. Chance of showers in the evening. slight chance of showers after midnight. * Min Temperature.................47-52. * 24 hr trend..................4 degrees cooler. * Max Humidity....................93-100 pct. * 24 hr trend..................62 pct wetter. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............Southwest 25 to 35 mph. * Chance of Precip................30 percent. * CWR (>= 0.10 IN)................20 percent. * Chance of Thunder...............1 percent. .THURSDAY... * Sky/weather.....................Partly sunny. Slight chance of showers in the morning becoming chance of showers in the afternoon. * Max Temperature.................66-71. * 24 hr trend..................4 degrees warmer. * Min Humidity....................68-78 pct. * 24 hr trend..................42 pct wetter. * Winds - 20 foot...Slope/Valley..East 5 to 10 mph in the morning becoming south in the afternoon. * Winds...10000 FT MSL............Southwest 25 to 35 mph. * Chance of Precip................30 percent. * CWR (>= 0.10 IN)................20 percent. * Chance of Thunder...............2 percent. * Mixing Height for Yuma..........2400 ft AGL. * Transport Wind for Yuma.........Southeast 6 knots. * Dispersion for Yuma.............Marginal. .EXTENDED... .FRIDAY...Partly cloudy. Lows 49-56. Highs 67-72. North winds 5 to 10 mph. .SATURDAY...Partly cloudy. Lows 49-54. Highs 68-73. Northwest winds 5 to 10 mph. .SUNDAY...Partly cloudy with slight chance of showers. Lows 47-54. Highs 69-74. South winds 5 to 10 mph. .MONDAY...Partly cloudy with slight chance of showers. Lows 47-53. Highs 66-71. .TUESDAY...Mostly cloudy with slight chance of showers. Lows 46-53. Highs 66-71. $$ AZZ133-311930- Southern Gila County/Tonto National Forest Foothills- Southern Tonto NF/West San Carlos BIA/South Portion Ft Apache BIA/ CAZ- 1229 AM MST Wed Dec 31 2025 .TODAY... * Sky/weather.....................Mostly cloudy. Chance of showers in the afternoon. * Max Temperature.................58-70. * 24 hr trend..................Little change. * Min Humidity....................26-41 pct. * 24 hr trend..................6 pct wetter. * Winds - 20 foot...Slope/Valley..Southeast 5 to 15 mph. * Winds...10000 FT MSL............Southwest 10 to 20 mph. * Chance of Precip................0 percent in the morning becoming 30 percent in the afternoon. * CWR (>= 0.10 IN)................0 percent. * Chance of Thunder...............0 percent. .TONIGHT... * Sky/weather.....................Cloudy. Chance of showers in the evening becoming showers after midnight. * Min Temperature.................43-55. * 24 hr trend..................4 degrees warmer. * Max Humidity....................93-100 pct. * 24 hr trend..................51 pct wetter. * Winds - 20 foot...Slope/Valley..Southeast 5 to 15 mph. * Winds...10000 FT MSL............Southwest 20 to 30 mph. * Chance of Precip................80 percent. * CWR (>= 0.10 IN)................70 percent. * Chance of Thunder...............4 percent. .THURSDAY... * Sky/weather.....................Mostly cloudy. Showers. * Max Temperature.................52-64. * 24 hr trend..................5 degrees cooler. * Min Humidity....................75-93 pct. * 24 hr trend..................51 pct wetter. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............West 20 to 30 mph. * Chance of Precip................90 percent. * CWR (>= 0.10 IN)................70 percent. * Chance of Thunder...............9 percent. .EXTENDED... .FRIDAY...Partly cloudy with chance of showers. Lows 36-56. Highs 55-67. Southwest winds 5 to 10 mph. .SATURDAY...Partly cloudy. Lows 36-51. Highs 58-69. East winds 5 to 10 mph. .SUNDAY...Partly cloudy. Lows 38-51. Highs 58-69. Southeast winds 5 to 10 mph. .MONDAY...Partly cloudy with slight chance of showers. Lows 37-51. Highs 55-67. .TUESDAY...Partly cloudy with slight chance of showers. Lows 37-50. Highs 55-67. $$ CAZ232-311930- Imperial County And Eastern Riverside County- 1129 PM PST Tue Dec 30 2025 .TODAY... * Sky/weather.....................Cloudy. Slight chance of showers in the morning becoming chance of showers in the afternoon. * Max Temperature.................61-68. * 24 hr trend..................6 degrees cooler. * Min Humidity....................23-36 pct. * 24 hr trend..................12 pct wetter. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............South 35 to 45 mph. * Chance of Precip................50 percent. * CWR (>= 0.10 IN)................10 percent. * Chance of Thunder...............1 percent. .TONIGHT... * Sky/weather.....................Mostly cloudy in the evening becoming partly cloudy after midnight. Chance of showers in the evening. slight chance of showers after midnight. * Min Temperature.................48-53. * 24 hr trend..................5 degrees cooler. * Max Humidity....................86-100 pct. * 24 hr trend..................56 pct wetter. * Winds - 20 foot...Slope/Valley..Northeast 5 to 10 mph in the evening becoming mostly downslope/downvalley after midnight. * Winds...10000 FT MSL............Southwest 30 to 40 mph. * Chance of Precip................40 percent. * CWR (>= 0.10 IN)................10 percent. * Chance of Thunder...............1 percent. .THURSDAY... * Sky/weather.....................Partly sunny. Chance of showers. * Max Temperature.................60-68. * 24 hr trend..................Little change. * Min Humidity....................58-78 pct. * 24 hr trend..................39 pct wetter. * Winds - 20 foot...Slope/Valley..Southeast 5 to 15 mph. * Winds...10000 FT MSL............Southwest 30 to 40 mph. * Chance of Precip................40 percent. * CWR (>= 0.10 IN)................30 percent. * Chance of Thunder...............3 percent. .EXTENDED... .FRIDAY...Partly cloudy. Lows 48-55. Highs 63-71. Northwest winds 5 to 10 mph. .SATURDAY...Partly cloudy. Lows 49-55. Highs 63-72. West winds 5 to 10 mph. .SUNDAY...Partly cloudy with slight chance of showers. Lows 48-55. Highs 64-74. Southwest winds 5 to 15 mph. .MONDAY...Partly cloudy with slight chance of showers. Lows 48-55. Highs 62-71. .TUESDAY...Mostly cloudy with slight chance of showers. Lows 47-54. Highs 61-71. $$ CAZ230-311930- Joshua Tree National Park- 1129 PM PST Tue Dec 30 2025 .TODAY... * Sky/weather.....................Cloudy. Slight chance of showers in the morning becoming showers likely in the afternoon. * Max Temperature.................53-61. * 24 hr trend..................4 degrees cooler. * Min Humidity....................24-33 pct. * 24 hr trend..................11 pct wetter. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............South 30 to 40 mph. * Chance of Precip................70 percent. * CWR (>= 0.10 IN)................40 percent. * Chance of Thunder...............1 percent. .TONIGHT... * Sky/weather.....................Mostly cloudy in the evening becoming partly cloudy after midnight. Showers likely in the evening becoming chance of showers after midnight. * Min Temperature.................41-48. * 24 hr trend..................4 degrees cooler. * Max Humidity....................89-100 pct. * 24 hr trend..................56 pct wetter. * Winds - 20 foot...Slope/Valley..Southeast 5 to 15 mph. * Winds...10000 FT MSL............Southwest 30 to 40 mph. * Chance of Precip................60 percent. * CWR (>= 0.10 IN)................30 percent. * Chance of Thunder...............3 percent. .THURSDAY... * Sky/weather.....................Mostly cloudy. Chance of showers in the morning becoming showers likely in the afternoon. * Max Temperature.................49-61. * 24 hr trend..................Little change. * Min Humidity....................69-86 pct. * 24 hr trend..................50 pct wetter. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............Southwest 35 to 45 mph. * Chance of Precip................60 percent. * CWR (>= 0.10 IN)................50 percent. * Chance of Thunder...............4 percent. .EXTENDED... .FRIDAY...Partly cloudy. Lows 40-50. Highs 53-64. Southwest winds 5 to 10 mph. .SATURDAY...Partly cloudy. Lows 40-50. Highs 54-65. Southwest winds 5 to 10 mph. .SUNDAY...Partly cloudy with slight chance of showers. Lows 40-49. Highs 53-66. Southwest winds 5 to 15 mph. .MONDAY...Partly cloudy with slight chance of showers. Lows 39-49. Highs 52-64. .TUESDAY...Partly cloudy with chance of showers. Lows 39-49. Highs 51-63. $$ .8 TO 10 DAY OUTLOOK...Wednesday January 7th through Friday January 9th: Above normal temperatures and above median precipitation.