Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
944 FNUS55 KPSR 220834 FWFPSR Fire Weather Planning Forecast for Southwest and South-Central Arizona and Southeast California National Weather Service Phoenix AZ 134 AM MST Wed Jan 22 2025 .DISCUSSION... Near normal temperatures and dry conditions will persist through at least Friday before a more unsettled weather pattern settles into the region over the weekend, lasting through early next week. Expect minimum afternoon humidity levels in the 5-10% range with poor overnight recoveries only to 15-25%. Light winds initially today will become breezy across the Lower CO River Valley this afternoon and then additionally over the Arizona higher terrain beginning tonight. Overall light winds are then expected on Friday. Note...Additional Fire Weather Forecast information can be found in the Area Forecast Discussion. See product PHXAFDPSR. AZZ132-222045- 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- 134 AM MST Wed Jan 22 2025 .TODAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................64-70. * 24 hr trend..................7 degrees warmer. * Min Humidity....................4-8 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............North 25 to 35 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.......700 ft AGL. * Transport Wind for Phoenix......West 2 knots. * Dispersion for Phoenix..........Poor. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................33-43. * 24 hr trend..................4 degrees warmer. * Max Humidity....................12-22 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. * LAL.............................1. .THURSDAY... * Sky/weather.....................Sunny. * Max Temperature.................62-68. * 24 hr trend..................Little change. * Min Humidity....................5-9 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Northeast 5 to 15 mph. * Winds...10000 FT MSL............North 20 to 30 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.......2600 ft AGL. * Transport Wind for Phoenix......Northeast 15 knots. * Dispersion for Phoenix..........Good. .EXTENDED... .FRIDAY...Mostly clear. Lows 32-44. Highs 63-68. Northeast winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .SATURDAY...Partly cloudy. Lows 36-46. Highs 63-70. Southeast winds 10 to 20 mph. Minimum relative humidity may be lower than 15 percent. .SUNDAY...Partly cloudy with chance of showers. Lows 34-44. Highs 56-63. Southwest winds 5 to 15 mph. .MONDAY...Partly cloudy with chance of showers. Lows 33-43. Highs 57-63. .TUESDAY...Partly cloudy with slight chance of showers. Lows 33-43. Highs 58-64. $$ AZZ131-CAZ231-222045- Yuma/Martinez Lake and Vicinity/Lower Colorado River Valley AZ- Lower Colorado River Valley CA- 134 AM MST Wed Jan 22 2025 /1234 AM PST Wed Jan 22 2025/ .TODAY... * Sky/weather.....................Partly sunny. * Max Temperature.................67-72. * 24 hr trend..................9 degrees warmer. * Min Humidity....................5-9 pct. * 24 hr trend..................Little change. * 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 25 to 35 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..........1000 ft AGL. * Transport Wind for Yuma.........North 15 knots. * Dispersion for Yuma.............Marginal. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................37-45. * 24 hr trend..................7 degrees warmer. * Max Humidity....................14-25 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..North 10 to 20 mph. * Winds...10000 FT MSL............North 25 to 35 mph in the evening becoming 15 to 25 mph after midnight. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .THURSDAY... * Sky/weather.....................Sunny. * Max Temperature.................65-70. * 24 hr trend..................Little change. * Min Humidity....................6-10 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. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. * Mixing Height for Yuma..........2200 ft AGL. * Transport Wind for Yuma.........Northeast 15 knots. * Dispersion for Yuma.............Fair. .EXTENDED... .FRIDAY...Mostly clear. Lows 29-43. Highs 64-69. North winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .SATURDAY...Partly cloudy. Lows 35-43. Highs 66-71. South winds 10 to 20 mph. .SUNDAY...Partly cloudy with slight chance of showers. Lows 34-43. Highs 58-63. Northwest winds 5 to 15 mph. .MONDAY...Partly cloudy with slight chance of showers. Lows 33-41. Highs 58-63. .TUESDAY...Mostly clear. Lows 33-40. Highs 61-66. $$ AZZ133-222045- Southern Gila County/Tonto National Forest Foothills- Southern Tonto NF/West San Carlos BIA/South Portion Ft Apache BIA/ CAZ- 134 AM MST Wed Jan 22 2025 .TODAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................55-67. * 24 hr trend..................11 degrees warmer. * Min Humidity....................5-9 pct. * 24 hr trend..................Little change. * Winds - 20 foot...Slope/Valley..Northeast 5 to 15 mph. * Winds...10000 FT MSL............Northwest 25 to 35 mph in the morning becoming north 15 to 25 mph in the afternoon. * 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.................23-38. * 24 hr trend..................Little change. * Max Humidity....................16-24 pct. * 24 hr trend..................Little RH change. * 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. .THURSDAY... * Sky/weather.....................Sunny. * Max Temperature.................45-61. * 24 hr trend..................8 degrees cooler. * Min Humidity....................7-11 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Northeast 10 to 20 mph. * Winds...10000 FT MSL............North 20 to 30 mph in the morning becoming northeast 35 to 45 mph in the afternoon. * 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... .FRIDAY...Mostly clear. Lows 21-42. Highs 51-65. East winds 10 to 20 mph. Minimum relative humidity may be lower than 15 percent. .SATURDAY...Partly cloudy. Lows 30-43. Highs 53-67. Southeast winds 10 to 20 mph. Minimum relative humidity may be lower than 15 percent. .SUNDAY...Partly cloudy with chance of showers and snow showers. Lows 28-43. Highs 48-61. South winds 10 to 20 mph. .MONDAY...Partly cloudy with chance of showers and snow showers. Lows 24-39. Highs 46-59. .TUESDAY...Partly cloudy with chance of showers and snow showers. Lows 24-38. Highs 45-59. $$ CAZ232-222045- Imperial County And Eastern Riverside County- 1234 AM PST Wed Jan 22 2025 .TODAY... * Sky/weather.....................Partly sunny. * Max Temperature.................65-73. * 24 hr trend..................10 degrees warmer. * Min Humidity....................5-9 pct. * 24 hr trend..................Little 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. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................39-49. * 24 hr trend..................6 degrees warmer. * Max Humidity....................12-27 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. * LAL.............................1. .THURSDAY... * Sky/weather.....................Sunny. * Max Temperature.................61-71. * 24 hr trend..................3 degrees cooler. * Min Humidity....................7-11 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............Northeast 20 to 30 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. .EXTENDED... .FRIDAY...Mostly clear. Lows 33-46. Highs 60-68. North winds 5 to 10 mph. Minimum relative humidity may be lower than 15 percent. .SATURDAY...Partly cloudy with slight chance of showers. Lows 37-47. Highs 60-70. South winds 10 to 20 mph. .SUNDAY...Partly cloudy with chance of showers. Lows 37-47. Highs 55-64. West winds 5 to 15 mph. .MONDAY...Partly cloudy with slight chance of showers. Lows 36-44. Highs 55-65. .TUESDAY...Mostly clear. Lows 36-44. Highs 58-68. $$ CAZ230-222045- Joshua Tree National Park- 1234 AM PST Wed Jan 22 2025 .TODAY... * Sky/weather.....................Partly sunny. * Max Temperature.................57-67. * 24 hr trend..................10 degrees warmer. * Min Humidity....................5-9 pct. * 24 hr trend..................Little 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. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................34-42. * 24 hr trend..................Little change. * Max Humidity....................14-18 pct. * 24 hr trend..................3 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. * LAL.............................1. .THURSDAY... * Sky/weather.....................Sunny. * Max Temperature.................51-63. * 24 hr trend..................5 degrees cooler. * Min Humidity....................7-11 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. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. .EXTENDED... .FRIDAY...Mostly clear. Lows 31-42. Highs 52-63. Southwest winds 5 to 10 mph. Minimum relative humidity may be lower than 15 percent. .SATURDAY...Partly cloudy with chance of showers and slight chance of snow showers. Lows 30-42. Highs 49-62. Southwest winds 10 to 20 mph. .SUNDAY...Partly cloudy with chance of showers and snow showers. Lows 28-40. Highs 43-56. Northwest winds 5 to 15 mph. .MONDAY...Partly cloudy with slight chance of showers and snow showers. Lows 28-39. Highs 45-56. .TUESDAY...Mostly clear. Lows 30-41. Highs 50-60. $$ .8 TO 10 DAY OUTLOOK...Wednesday January 29th through Friday January 31st: Near normal temperatures and near median precipitation.