Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
321 FNUS55 KPSR 310957 FWFPSR Fire Weather Planning Forecast for Southwest and South-Central Arizona and Southeast California National Weather Service Phoenix AZ 257 AM MST Fri Jan 31 2025 ...THE NATIONAL WEATHER SERVICE WILL BE REMOVING LIGHTNING ACTIVITY LEVEL (LAL) AND HAINES INDEX FROM ALL FIRE WEATHER PRODUCTS BEGINNING FRIDAY JANUARY 31, 2025... .DISCUSSION... High pressure will continue to build over the region resulting in warming temperatures. Temperatures will be near normal today and go above normal tomorrow. MinRHs will be in the 20s today and fall into the teens tomorrow. Light winds will tend to follow their typical diurnal patterns. Note...Additional Fire Weather Forecast information can be found in the Area Forecast Discussion. See product PHXAFDPSR. AZZ132-312200- 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- 257 AM MST Fri Jan 31 2025 .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................65-71. * 24 hr trend..................5 degrees warmer. * Min Humidity....................21-25 pct. * 24 hr trend..................9 pct drier. * Winds - 20 foot...Slope/Valley..Northeast 5 to 15 mph. * Winds...10000 FT MSL............Northwest 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. * Mixing Height for Phoenix.......1900 ft AGL. * Transport Wind for Phoenix......East 2 knots. * Dispersion for Phoenix..........Poor. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................38-48. * 24 hr trend..................4 degrees warmer. * Max Humidity....................36-61 pct. * 24 hr trend..................22 pct drier. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............Light and variable in the evening becoming west 10 to 20 mph after midnight. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .SATURDAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................71-76. * 24 hr trend..................6 degrees warmer. * Min Humidity....................14-18 pct. * 24 hr trend..................8 pct drier. * Winds - 20 foot...Slope/Valley..East 5 to 10 mph in the morning becoming southeast in the afternoon. * Winds...10000 FT MSL............West 20 to 30 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........4 low potential for large plume dominated fire growth. * Mixing Height for Phoenix.......1700 ft AGL. * Transport Wind for Phoenix......Northeast 2 knots. * Dispersion for Phoenix..........Poor. .EXTENDED... .SUNDAY...Mostly clear. Lows 44-55. Highs 76-81. East winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 47-58. Highs 79-84. East winds 5 to 10 mph. .TUESDAY...Partly cloudy. Lows 47-58. Highs 77-85. Southeast winds 5 to 15 mph. .WEDNESDAY...Mostly clear. Lows 45-55. Highs 72-78. .THURSDAY...Mostly clear. Lows 42-52. Highs 68-75. $$ AZZ131-CAZ231-312200- Yuma/Martinez Lake and Vicinity/Lower Colorado River Valley AZ- Lower Colorado River Valley CA- 257 AM MST Fri Jan 31 2025 /157 AM PST Fri Jan 31 2025/ .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................67-72. * 24 hr trend..................3 degrees warmer. * Min Humidity....................23-28 pct. * 24 hr trend..................4 pct drier. * Winds - 20 foot...Slope/Valley..Northeast 5 to 15 mph. * Winds...10000 FT MSL............Northwest 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. * Mixing Height for Yuma..........3500 ft AGL. * Transport Wind for Yuma.........North 4 knots. * Dispersion for Yuma.............Poor. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................38-46. * 24 hr trend..................3 degrees warmer. * Max Humidity....................48-74 pct. * 24 hr trend..................23 pct drier. * Winds - 20 foot...Slope/Valley..North 5 to 10 mph. * Winds...10000 FT MSL............Northwest 5 to 15 mph in the evening becoming 15 to 25 mph after midnight. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .SATURDAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................73-78. * 24 hr trend..................6 degrees warmer. * Min Humidity....................16-21 pct. * 24 hr trend..................7 pct drier. * Winds - 20 foot...Slope/Valley..Northeast 5 to 10 mph in the morning becoming south in the afternoon. * Winds...10000 FT MSL............West 25 to 35 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........3 very low potential for large plume dominated fire growth. * Mixing Height for Yuma..........2800 ft AGL. * Transport Wind for Yuma.........Southwest 3 knots. * Dispersion for Yuma.............Marginal. .EXTENDED... .SUNDAY...Mostly clear. Lows 45-54. Highs 78-83. Southeast winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 46-56. Highs 80-85. Southeast winds 5 to 10 mph. .TUESDAY...Partly cloudy. Lows 47-56. Highs 79-84. South winds 5 to 15 mph. .WEDNESDAY...Mostly clear. Lows 45-52. Highs 74-79. .THURSDAY...Mostly clear. Lows 42-51. Highs 70-75. $$ AZZ133-312200- Southern Gila County/Tonto National Forest Foothills- Southern Tonto NF/West San Carlos BIA/South Portion Ft Apache BIA/ CAZ- 257 AM MST Fri Jan 31 2025 .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................56-67. * 24 hr trend..................10 degrees warmer. * Min Humidity....................18-25 pct. * 24 hr trend..................20 pct drier. * 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. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................33-46. * 24 hr trend..................7 degrees warmer. * Max Humidity....................32-44 pct. * 24 hr trend..................33 pct drier. * Winds - 20 foot...Slope/Valley..Northeast 5 to 15 mph. * Winds...10000 FT MSL............Light and variable in the evening becoming west 10 to 20 mph after midnight. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .SATURDAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................60-72. * 24 hr trend..................5 degrees warmer. * Min Humidity....................13-17 pct. * 24 hr trend..................6 pct drier. * Winds - 20 foot...Slope/Valley..East 5 to 10 mph in the morning becoming south in the afternoon. * Winds...10000 FT MSL............West 25 to 35 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........4 low potential for large plume dominated fire growth. .EXTENDED... .SUNDAY...Mostly clear. Lows 38-52. Highs 64-76. East winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 40-55. Highs 69-80. East winds 5 to 10 mph. .TUESDAY...Mostly clear. Lows 41-55. Highs 67-80. Southeast winds 5 to 15 mph. .WEDNESDAY...Mostly clear. Lows 38-52. Highs 62-74. .THURSDAY...Mostly clear. Lows 35-49. Highs 59-71. $$ CAZ232-312200- Imperial County And Eastern Riverside County- 157 AM PST Fri Jan 31 2025 .TODAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................63-71. * 24 hr trend..................Little change. * Min Humidity....................25-38 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Light and variable in the morning becoming southeast 5 to 10 mph in the afternoon. * Winds...10000 FT MSL............West 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................42-51. * 24 hr trend..................4 degrees warmer. * Max Humidity....................43-77 pct. * 24 hr trend..................14 pct drier. * Winds - 20 foot...Slope/Valley..Northwest 5 to 10 mph. * Winds...10000 FT MSL............Northwest 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .SATURDAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................69-77. * 24 hr trend..................6 degrees warmer. * Min Humidity....................18-28 pct. * 24 hr trend..................8 pct drier. * Winds - 20 foot...Slope/Valley..Light and variable in the morning becoming south 5 to 10 mph in the afternoon. * Winds...10000 FT MSL............Northwest 25 to 35 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........2 very low potential for large plume dominated fire growth. .EXTENDED... .SUNDAY...Mostly clear. Lows 47-57. Highs 73-82. South winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 48-58. Highs 75-84. South winds 5 to 10 mph. .TUESDAY...Mostly clear. Lows 48-58. Highs 73-82. Southwest winds 10 to 20 mph. .WEDNESDAY...Mostly clear. Lows 46-56. Highs 69-78. .THURSDAY...Mostly clear. Lows 44-54. Highs 65-75. $$ CAZ230-312200- Joshua Tree National Park- 157 AM PST Fri Jan 31 2025 .TODAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................56-66. * 24 hr trend..................Little change. * Min Humidity....................26-36 pct. * 24 hr trend..................5 pct wetter. * Winds - 20 foot...Slope/Valley..Light and variable in the morning becoming south 5 to 10 mph in the afternoon. * Winds...10000 FT MSL............West 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........4 low potential for large plume dominated fire growth. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................41-48. * 24 hr trend..................5 degrees warmer. * Max Humidity....................38-50 pct. * 24 hr trend..................12 pct drier. * Winds - 20 foot...Slope/Valley..Southwest 5 to 10 mph in the evening becoming mostly downslope/downvalley after midnight. * Winds...10000 FT MSL............Northwest 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .SATURDAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................64-74. * 24 hr trend..................8 degrees warmer. * Min Humidity....................21-27 pct. * 24 hr trend..................7 pct drier. * Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph. * Winds...10000 FT MSL............West 20 to 30 mph in the morning becoming northwest 40 to 50 mph in the afternoon. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........2 very low potential for large plume dominated fire growth. .EXTENDED... .SUNDAY...Mostly clear. Lows 46-55. Highs 68-78. Southwest winds 5 to 10 mph. .MONDAY...Partly cloudy. Lows 45-55. Highs 68-79. Southwest winds 5 to 15 mph. .TUESDAY...Partly cloudy. Lows 42-55. Highs 63-77. Southwest winds 10 to 20 mph. .WEDNESDAY...Mostly clear. Lows 37-50. Highs 58-72. .THURSDAY...Mostly clear. Lows 37-47. Highs 55-67. $$ .8 TO 10 DAY OUTLOOK...Friday February 7th through Sunday February 9th: Above normal temperatures and below median precipitation.