788
FNUS55 KPSR 301057
FWFPSR
FIRE WEATHER PLANNING FORECAST FOR SOUTHWEST AND SOUTH-CENTRAL
ARIZONA AND SOUTHEAST CALIFORNIA
NATIONAL WEATHER SERVICE PHOENIX AZ
357 AM MST SUN MAR 30 2025
DISCUSSION
AFTERNOON AND EVENING BREEZY CONDITIONS WILL CONTINUE THROUGH MONDAY,
WITH THE STRONGEST BREEZES IN IMPERIAL COUNTY CA AND OVER THE
HIGH TERRAIN EAST OF PHOENIX. WIND GUSTS IN THESE AREAS WILL
MOSTLY BE IN THE 25-35 MPH RANGE. THIS MAY LEAD TO BRIEF PERIODS
OF ELEVATED FIRE WEATHER CONDITIONS, MAINLY IN SOUTHERN GILA
COUNTY, AS AFTERNOON MINRH VALUES DROP TO 15-20% THERE. MINRH
VALUES WILL BE HIGHER ACROSS SOUTHEAST CA, AROUND 20-30% SUNDAY
AND 25-40% MONDAY, AND THUS THE FIRE WEATHER RISK IS NOT AS HIGH.
SEASONABLY WARM TEMPERATURES ARE EXPECTED THROUGH MONDAY, WITH
LOWER DESERT HIGHS IN THE LOWER TO MIDDLE 80S.
NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND
IN THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR.
AZZ132-302300-
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-
357 AM MST SUN MAR 30 2025
TODAY
* SKY/WEATHER.....................MOSTLY SUNNY.
* MAX TEMPERATURE.................76-82.
* 24 HR TREND..................LITTLE CHANGE.
* MIN HUMIDITY....................14-19 PCT.
* 24 HR TREND..................LITTLE RH CHANGE.
* WINDS - 20 FOOT...SLOPE/VALLEY..SOUTHWEST 5 TO 15 MPH.
* WINDS...10000 FT MSL............WEST 25 TO 35 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
* MIXING HEIGHT FOR PHOENIX.......7000 FT AGL.
* TRANSPORT WIND FOR PHOENIX......WEST 14 KNOTS.
* DISPERSION FOR PHOENIX..........VERY GOOD.
TONIGHT
* SKY/WEATHER.....................MOSTLY CLEAR.
* MIN TEMPERATURE.................53-63.
* 24 HR TREND..................LITTLE CHANGE.
* MAX HUMIDITY....................46-64 PCT.
* 24 HR TREND..................15 PCT WETTER.
* WINDS - 20 FOOT...SLOPE/VALLEY..SOUTHWEST 5 TO 15 MPH.
* WINDS...10000 FT MSL............WEST 15 TO 25 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
MONDAY
* SKY/WEATHER.....................MOSTLY SUNNY.
* MAX TEMPERATURE.................78-85.
* 24 HR TREND..................LITTLE CHANGE.
* MIN HUMIDITY....................21-29 PCT.
* 24 HR TREND..................9 PCT WETTER.
* WINDS - 20 FOOT...SLOPE/VALLEY..SOUTH 5 TO 10 MPH IN THE MORNING
BECOMING SOUTHWEST 5 TO 15 MPH IN THE AFTERNOON.
* WINDS...10000 FT MSL............WEST 15 TO 25 MPH IN THE MORNING
BECOMING 25 TO 35 MPH IN THE AFTERNOON.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
* MIXING HEIGHT FOR PHOENIX.......7000 FT AGL.
* TRANSPORT WIND FOR PHOENIX......SOUTHWEST 19 KNOTS.
* DISPERSION FOR PHOENIX..........EXCELLENT.
EXTENDED
TUESDAY
PARTLY CLOUDY. LOWS 46-60. HIGHS 68-75. WEST WINDS
15 TO 25 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 45-55. HIGHS 65-72. WEST WINDS
10 TO 20 MPH.
THURSDAY
PARTLY CLOUDY. LOWS 45-55. HIGHS 67-74. SOUTHWEST
WINDS 5 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS 46-56. HIGHS 68-74.
SATURDAY
MOSTLY CLEAR. LOWS 47-57. HIGHS 71-78.
AZZ131-CAZ231-302300-
YUMA/MARTINEZ LAKE AND VICINITY/LOWER COLORADO RIVER VALLEY AZ-
LOWER COLORADO RIVER VALLEY CA-
357 AM MST SUN MAR 30 2025 /357 AM PDT SUN MAR 30 2025/
TODAY
* SKY/WEATHER.....................MOSTLY SUNNY.
* MAX TEMPERATURE.................79-84.
* 24 HR TREND..................3 DEGREES WARMER.
* MIN HUMIDITY....................18-23 PCT.
* 24 HR TREND..................5 PCT WETTER.
* WINDS - 20 FOOT...SLOPE/VALLEY..WEST 5 TO 15 MPH.
* WINDS...10000 FT MSL............WEST 25 TO 35 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
* MIXING HEIGHT FOR YUMA..........6500 FT AGL.
* TRANSPORT WIND FOR YUMA.........WEST 18 KNOTS.
* DISPERSION FOR YUMA.............EXCELLENT.
TONIGHT
* SKY/WEATHER.....................MOSTLY CLEAR.
* MIN TEMPERATURE.................54-59.
* 24 HR TREND..................3 DEGREES WARMER.
* MAX HUMIDITY....................58-74 PCT.
* 24 HR TREND..................11 PCT WETTER.
* WINDS - 20 FOOT...SLOPE/VALLEY..SOUTHWEST 5 TO 15 MPH.
* WINDS...10000 FT MSL............NORTHWEST 20 TO 30 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
MONDAY
* SKY/WEATHER.....................MOSTLY SUNNY.
* MAX TEMPERATURE.................81-86.
* 24 HR TREND..................LITTLE CHANGE.
* MIN HUMIDITY....................27-33 PCT.
* 24 HR TREND..................9 PCT WETTER.
* WINDS - 20 FOOT...SLOPE/VALLEY..WEST 5 TO 10 MPH IN THE MORNING
BECOMING 10 TO 20 MPH IN THE AFTERNOON.
* WINDS...10000 FT MSL............WEST 25 TO 35 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
* MIXING HEIGHT FOR YUMA..........4900 FT AGL.
* TRANSPORT WIND FOR YUMA.........WEST 28 KNOTS.
* DISPERSION FOR YUMA.............EXCELLENT.
EXTENDED
TUESDAY
NOT AS WARM. PARTLY CLOUDY. PATCHY BLOWING DUST. LOWS
48-60. HIGHS 70-75. WEST WINDS 15 TO 25 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 45-52. HIGHS 69-74. WEST WINDS
10 TO 20 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 45-50. HIGHS 69-74. SOUTHWEST
WINDS 5 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS 46-51. HIGHS 72-77.
SATURDAY
MOSTLY CLEAR. LOWS 48-56. HIGHS 76-81.
AZZ133-302300-
SOUTHERN GILA COUNTY/TONTO NATIONAL FOREST FOOTHILLS-
SOUTHERN TONTO NF/WEST SAN CARLOS BIA/SOUTH PORTION FT APACHE BIA/
CAZ-
357 AM MST SUN MAR 30 2025
TODAY
* SKY/WEATHER.....................MOSTLY SUNNY.
* MAX TEMPERATURE.................63-77.
* 24 HR TREND..................LITTLE CHANGE.
* MIN HUMIDITY....................13-19 PCT.
* 24 HR TREND..................LITTLE CHANGE.
* WINDS - 20 FOOT...SLOPE/VALLEY..SOUTH 5 TO 10 MPH IN THE MORNING
BECOMING SOUTHWEST 10 TO 20 MPH IN THE AFTERNOON.
* WINDS...10000 FT MSL............WEST 20 TO 30 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
TONIGHT
* SKY/WEATHER.....................MOSTLY CLEAR.
* MIN TEMPERATURE.................41-53.
* 24 HR TREND..................LITTLE CHANGE.
* MAX HUMIDITY....................39-50 PCT.
* 24 HR TREND..................4 PCT WETTER.
* WINDS - 20 FOOT...SLOPE/VALLEY..WEST 5 TO 10 MPH IN THE EVENING
BECOMING SOUTHEAST AFTER MIDNIGHT.
* WINDS...10000 FT MSL............WEST 15 TO 25 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
MONDAY
* SKY/WEATHER.....................MOSTLY SUNNY.
* MAX TEMPERATURE.................67-80.
* 24 HR TREND..................3 DEGREES WARMER.
* MIN HUMIDITY....................17-25 PCT.
* 24 HR TREND..................5 PCT WETTER.
* WINDS - 20 FOOT...SLOPE/VALLEY..SOUTHEAST 5 TO 10 MPH IN THE
MORNING BECOMING SOUTHWEST 5 TO 15 MPH IN THE AFTERNOON.
* WINDS...10000 FT MSL............WEST 25 TO 35 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
EXTENDED
TUESDAY
BREEZY. PARTLY CLOUDY. LOWS 36-57. HIGHS 57-70.
SOUTHWEST WINDS 20 TO 30 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS 33-46. HIGHS 51-65. SOUTHWEST
WINDS 15 TO 25 MPH.
THURSDAY
PARTLY CLOUDY. LOWS 33-49. HIGHS 56-69. SOUTH WINDS
10 TO 20 MPH.
FRIDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS
36-49. HIGHS 56-69.
SATURDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS
36-51. HIGHS 57-71.
CAZ232-302300-
IMPERIAL COUNTY AND EASTERN RIVERSIDE COUNTY-
357 AM PDT SUN MAR 30 2025
TODAY
* SKY/WEATHER.....................MOSTLY SUNNY.
* MAX TEMPERATURE.................73-84.
* 24 HR TREND..................LITTLE CHANGE.
* MIN HUMIDITY....................18-30 PCT.
* 24 HR TREND..................7 PCT WETTER.
* WINDS - 20 FOOT...SLOPE/VALLEY..WEST 5 TO 15 MPH.
* WINDS...10000 FT MSL............NORTHWEST 30 TO 40 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
TONIGHT
* SKY/WEATHER.....................PARTLY CLOUDY.
* MIN TEMPERATURE.................55-63.
* 24 HR TREND..................4 DEGREES WARMER.
* MAX HUMIDITY....................49-72 PCT.
* 24 HR TREND..................10 PCT WETTER.
* WINDS - 20 FOOT...SLOPE/VALLEY..WEST 5 TO 15 MPH.
* WINDS...10000 FT MSL............NORTHWEST 25 TO 35 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
MONDAY
* SKY/WEATHER.....................MOSTLY SUNNY.
* MAX TEMPERATURE.................75-84.
* 24 HR TREND..................LITTLE CHANGE.
* MIN HUMIDITY....................27-43 PCT.
* 24 HR TREND..................10 PCT WETTER.
* WINDS - 20 FOOT...SLOPE/VALLEY..WEST 5 TO 10 MPH IN THE MORNING
BECOMING 10 TO 20 MPH IN THE AFTERNOON.
* WINDS...10000 FT MSL............WEST 20 TO 30 MPH IN THE MORNING
BECOMING 30 TO 40 MPH IN THE AFTERNOON.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
EXTENDED
TUESDAY
BREEZY. PARTLY CLOUDY. PATCHY BLOWING DUST. LOWS
46-59. HIGHS 66-75. WEST WINDS 20 TO 30 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 45-54. HIGHS 65-74. WEST WINDS
10 TO 20 MPH.
THURSDAY
PARTLY CLOUDY. LOWS 45-53. HIGHS 64-74. WEST WINDS
10 TO 20 MPH.
FRIDAY
MOSTLY CLEAR. LOWS 47-56. HIGHS 68-77.
SATURDAY
MOSTLY CLEAR. LOWS 49-59. HIGHS 72-82.
CAZ230-302300-
JOSHUA TREE NATIONAL PARK-
357 AM PDT SUN MAR 30 2025
TODAY
* SKY/WEATHER.....................MOSTLY SUNNY.
* MAX TEMPERATURE.................63-78.
* 24 HR TREND..................LITTLE CHANGE.
* MIN HUMIDITY....................21-35 PCT.
* 24 HR TREND..................9 PCT WETTER.
* WINDS - 20 FOOT...SLOPE/VALLEY..WEST 5 TO 15 MPH.
* WINDS...10000 FT MSL............WEST 25 TO 35 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
TONIGHT
* SKY/WEATHER.....................PARTLY CLOUDY.
* MIN TEMPERATURE.................45-56.
* 24 HR TREND..................3 DEGREES WARMER.
* MAX HUMIDITY....................53-79 PCT.
* 24 HR TREND..................16 PCT WETTER.
* WINDS - 20 FOOT...SLOPE/VALLEY..WEST 5 TO 15 MPH.
* WINDS...10000 FT MSL............WEST 15 TO 25 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
MONDAY
* SKY/WEATHER.....................PARTLY SUNNY.
* MAX TEMPERATURE.................62-79.
* 24 HR TREND..................LITTLE CHANGE.
* MIN HUMIDITY....................25-48 PCT.
* 24 HR TREND..................9 PCT WETTER.
* WINDS - 20 FOOT...SLOPE/VALLEY..WEST 10 TO 20 MPH.
* WINDS...10000 FT MSL............WEST 15 TO 25 MPH IN THE MORNING
BECOMING 25 TO 35 MPH IN THE AFTERNOON.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
EXTENDED
TUESDAY
MOSTLY CLEAR. LOWS 35-52. HIGHS 55-69. WEST WINDS
15 TO 25 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 35-47. HIGHS 53-67. WEST WINDS
10 TO 20 MPH.
THURSDAY
PARTLY CLOUDY. LOWS 35-48. HIGHS 53-67. WEST WINDS
5 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS 37-51. HIGHS 58-71.
SATURDAY
MOSTLY CLEAR. LOWS 42-54. HIGHS 61-75.
8 TO 10 DAY OUTLOOK
SUNDAY APRIL 6TH THROUGH TUESDAY APRIL
8TH: NEAR NORMAL TEMPERATURES AND NEAR MEDIAN PRECIPITATION.
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