412
FNUS55 KPSR 190725
FWFPSR
FIRE WEATHER PLANNING FORECAST FOR SOUTHWEST AND SOUTH-CENTRAL
ARIZONA AND SOUTHEAST CALIFORNIA
NATIONAL WEATHER SERVICE PHOENIX AZ
1225 AM MST WED NOV 19 2025
DISCUSSION
PERIODIC SHOWERS ALONG WITH A FEW ISOLATED THUNDERSTORMS WILL
AFFECT MUCH OF ARIZONA THROUGH TONIGHT PROVIDING VERY GOOD
CHANCES FOR WETTING RAINS. THURSDAY WILL BRING LINGERING CHANCES
FOR WETTING RAINS OVER THE EASTERN AZ HIGHER TERRAIN IN THE
MORNING WITH RAIN CHANCES INCREASING BY THURSDAY EVENING ACROSS
THE WESTERN DISTRICTS. BELOW NORMAL TEMPERATURES AND ELEVATED
MOISTURE WILL REMAIN IN PLACE KEEPING MINRHS IN A 40-70% RANGE
FOLLOWING EXCELLENT OVERNIGHT RECOVERY GREATER THAN 80%. LOCALLY
GUSTY WINDS UPWARDS OF 20 MPH WILL BE POSSIBLE AT TIMES, THOUGH
WEAKER WIND SPEEDS WILL BE MORE COMMON THROUGH THE PERIOD.
..THUNDERSTORMS IMPLY GUSTY WINDS
NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND
IN THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR.
AZZ132-191930-
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-
1225 AM MST WED NOV 19 2025
TODAY
* SKY/WEATHER.....................MOSTLY CLOUDY. CHANCE OF SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS.
* MAX TEMPERATURE.................60-66.
* 24 HR TREND..................5 DEGREES COOLER.
* MIN HUMIDITY....................50-73 PCT.
* 24 HR TREND..................3 PCT WETTER.
* WINDS - 20 FOOT...SLOPE/VALLEY..SOUTHEAST 5 TO 10 MPH IN THE
MORNING BECOMING SOUTHWEST IN THE AFTERNOON.
* WINDS...10000 FT MSL............SOUTH 25 TO 35 MPH.
* CHANCE OF PRECIP................50 PERCENT.
* CWR (>= 0.10 IN)................30 PERCENT WEST PORTION...60
PERCENT EAST PORTION.
* CHANCE OF THUNDER...............14 PERCENT.
* MIXING HEIGHT FOR PHOENIX.......2700 FT AGL.
* TRANSPORT WIND FOR PHOENIX......SOUTHWEST 8 KNOTS.
* DISPERSION FOR PHOENIX..........FAIR.
TONIGHT
* SKY/WEATHER.....................MOSTLY CLOUDY IN THE EVENING
BECOMING PARTLY CLOUDY AFTER MIDNIGHT. CHANCE OF SHOWERS IN THE
EVENING. SLIGHT CHANCE OF THUNDERSTORMS . SHOWERS LIKELY AFTER
MIDNIGHT.
* MIN TEMPERATURE.................46-56.
* 24 HR TREND..................5 DEGREES COOLER.
* MAX HUMIDITY....................86-100 PCT.
* 24 HR TREND..................6 PCT WETTER.
* WINDS - 20 FOOT...SLOPE/VALLEY..NORTH 5 TO 10 MPH IN THE EVENING
BECOMING WEST AFTER MIDNIGHT.
* WINDS...10000 FT MSL............SOUTH 10 TO 20 MPH IN THE EVENING
BECOMING WEST 5 TO 15 MPH AFTER MIDNIGHT.
* CHANCE OF PRECIP................40 PERCENT.
* CWR (>= 0.10 IN)................20 PERCENT WEST PORTION...70
PERCENT EAST PORTION.
* CHANCE OF THUNDER...............8 PERCENT.
THURSDAY
* SKY/WEATHER.....................MOSTLY SUNNY. CHANCE OF SHOWERS
IN THE MORNING. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.................60-68.
* 24 HR TREND..................LITTLE CHANGE.
* MIN HUMIDITY....................40-64 PCT.
* 24 HR TREND..................10 PCT DRIER.
* WINDS - 20 FOOT...SLOPE/VALLEY..SOUTHWEST 5 TO 15 MPH.
* WINDS...10000 FT MSL............WEST 10 TO 20 MPH.
* CHANCE OF PRECIP................10 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT WEST PORTION...10
PERCENT EAST PORTION.
* CHANCE OF THUNDER...............3 PERCENT.
* MIXING HEIGHT FOR PHOENIX.......6400 FT AGL.
* TRANSPORT WIND FOR PHOENIX......SOUTHWEST 8 KNOTS.
* DISPERSION FOR PHOENIX..........GOOD.
EXTENDED
FRIDAY
MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS 46-56. HIGHS
58-65. EAST WINDS 5 TO 15 MPH.
SATURDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS
45-55. HIGHS 62-67. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 44-54. HIGHS 64-70. NORTHWEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLEAR. LOWS 44-54. HIGHS 66-71.
TUESDAY
MOSTLY CLEAR. LOWS 44-54. HIGHS 67-72.
AZZ131-CAZ231-191930-
YUMA/MARTINEZ LAKE AND VICINITY/LOWER COLORADO RIVER VALLEY AZ-
LOWER COLORADO RIVER VALLEY CA-
1225 AM MST WED NOV 19 2025 /1125 PM PST TUE NOV 18 2025/
TODAY
* SKY/WEATHER.....................PARTLY SUNNY. SLIGHT CHANCE OF
SHOWERS.
* MAX TEMPERATURE.................63-68.
* 24 HR TREND..................LITTLE CHANGE.
* MIN HUMIDITY....................43-60 PCT.
* 24 HR TREND..................13 PCT DRIER.
* WINDS - 20 FOOT...SLOPE/VALLEY..NORTH 5 TO 15 MPH.
* WINDS...10000 FT MSL............SOUTHWEST 15 TO 25 MPH IN THE
MORNING BECOMING 5 TO 15 MPH IN THE AFTERNOON.
* CHANCE OF PRECIP................20 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
* CHANCE OF THUNDER...............5 PERCENT.
* MIXING HEIGHT FOR YUMA..........5400 FT AGL.
* TRANSPORT WIND FOR YUMA.........NORTH 5 KNOTS.
* DISPERSION FOR YUMA.............MARGINAL.
TONIGHT
* SKY/WEATHER.....................MOSTLY CLEAR.
* MIN TEMPERATURE.................43-48.
* 24 HR TREND..................5 DEGREES COOLER.
* MAX HUMIDITY....................89-100 PCT.
* 24 HR TREND..................5 PCT WETTER.
* WINDS - 20 FOOT...SLOPE/VALLEY..NORTHWEST 5 TO 15 MPH.
* WINDS...10000 FT MSL............LIGHT AND VARIABLE IN THE EVENING
BECOMING NORTHWEST 5 TO 15 MPH AFTER MIDNIGHT.
* CHANCE OF PRECIP................10 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
* CHANCE OF THUNDER...............2 PERCENT.
THURSDAY
* SKY/WEATHER.....................MOSTLY SUNNY.
* MAX TEMPERATURE.................65-70.
* 24 HR TREND..................LITTLE CHANGE.
* MIN HUMIDITY....................37-53 PCT.
* 24 HR TREND..................7 PCT DRIER.
* 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.
* CHANCE OF THUNDER...............0 PERCENT.
* MIXING HEIGHT FOR YUMA..........5000 FT AGL.
* TRANSPORT WIND FOR YUMA.........SOUTH 10 KNOTS.
* DISPERSION FOR YUMA.............GOOD.
EXTENDED
FRIDAY
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS
46-54. HIGHS 59-64. NORTHEAST WINDS 5 TO 15 MPH.
SATURDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS
45-53. HIGHS 62-67. NORTH WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS 43-51. HIGHS 67-72. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS 43-51. HIGHS 69-74.
TUESDAY
MOSTLY CLEAR. LOWS 43-51. HIGHS 69-74.
AZZ133-191930-
SOUTHERN GILA COUNTY/TONTO NATIONAL FOREST FOOTHILLS-
SOUTHERN TONTO NF/WEST SAN CARLOS BIA/SOUTH PORTION FT APACHE BIA/
CAZ-
1225 AM MST WED NOV 19 2025
TODAY
* SKY/WEATHER.....................MOSTLY CLOUDY. CHANCE OF SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS.
* MAX TEMPERATURE.................53-65.
* 24 HR TREND..................4 DEGREES COOLER.
* MIN HUMIDITY....................56-83 PCT.
* 24 HR TREND..................12 PCT WETTER.
* WINDS - 20 FOOT...SLOPE/VALLEY..SOUTH 5 TO 15 MPH.
* WINDS...10000 FT MSL............SOUTH 25 TO 35 MPH.
* CHANCE OF PRECIP................70 PERCENT.
* CWR (>= 0.10 IN)................50 PERCENT.
* CHANCE OF THUNDER...............16 PERCENT.
TONIGHT
* SKY/WEATHER.....................MOSTLY CLOUDY. SHOWERS IN THE
EVENING. SLIGHT CHANCE OF THUNDERSTORMS . SHOWERS LIKELY AFTER
MIDNIGHT.
* MIN TEMPERATURE.................37-50.
* 24 HR TREND..................4 DEGREES COOLER.
* MAX HUMIDITY....................93-100 PCT.
* 24 HR TREND..................4 PCT WETTER.
* WINDS - 20 FOOT...SLOPE/VALLEY..SOUTHEAST 5 TO 15 MPH.
* WINDS...10000 FT MSL............SOUTH 20 TO 30 MPH.
* CHANCE OF PRECIP................80 PERCENT.
* CWR (>= 0.10 IN)................80 PERCENT.
* CHANCE OF THUNDER...............13 PERCENT.
THURSDAY
* SKY/WEATHER.....................MOSTLY CLOUDY. SHOWERS LIKELY IN
THE MORNING BECOMING CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE.................45-58.
* 24 HR TREND..................7 DEGREES COOLER.
* MIN HUMIDITY....................61-83 PCT.
* 24 HR TREND..................6 PCT WETTER.
* WINDS - 20 FOOT...SLOPE/VALLEY..SOUTHWEST 5 TO 15 MPH.
* WINDS...10000 FT MSL............WEST 10 TO 20 MPH.
* CHANCE OF PRECIP................70 PERCENT.
* CWR (>= 0.10 IN)................60 PERCENT.
* CHANCE OF THUNDER...............10 PERCENT.
EXTENDED
FRIDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS
31-49. HIGHS 50-62. EAST WINDS 5 TO 15 MPH.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS 34-49.
HIGHS 54-67. EAST WINDS 5 TO 15 MPH.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS 32-48. HIGHS 52-65. NORTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLEAR. LOWS 32-48. HIGHS 57-68.
TUESDAY
MOSTLY CLEAR. LOWS 32-48. HIGHS 57-70.
CAZ232-191930-
IMPERIAL COUNTY AND EASTERN RIVERSIDE COUNTY-
1125 PM PST TUE NOV 18 2025
TODAY
* SKY/WEATHER.....................PARTLY SUNNY.
* MAX TEMPERATURE.................59-69.
* 24 HR TREND..................LITTLE CHANGE.
* MIN HUMIDITY....................34-51 PCT.
* 24 HR TREND..................5 PCT DRIER.
* WINDS - 20 FOOT...SLOPE/VALLEY..NORTHWEST 5 TO 15 MPH.
* WINDS...10000 FT MSL............SOUTHWEST 10 TO 20 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
* CHANCE OF THUNDER...............4 PERCENT.
TONIGHT
* SKY/WEATHER.....................MOSTLY CLEAR.
* MIN TEMPERATURE.................45-52.
* 24 HR TREND..................3 DEGREES COOLER.
* MAX HUMIDITY....................66-93 PCT.
* 24 HR TREND..................LITTLE RH CHANGE.
* WINDS - 20 FOOT...SLOPE/VALLEY..NORTHWEST 5 TO 15 MPH.
* WINDS...10000 FT MSL............LIGHT AND VARIABLE IN THE EVENING
BECOMING NORTHWEST 10 TO 20 MPH AFTER MIDNIGHT.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
* CHANCE OF THUNDER...............2 PERCENT.
THURSDAY
* SKY/WEATHER.....................MOSTLY SUNNY.
* MAX TEMPERATURE.................60-71.
* 24 HR TREND..................LITTLE CHANGE.
* MIN HUMIDITY....................33-49 PCT.
* 24 HR TREND..................LITTLE RH CHANGE.
* 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.
* CHANCE OF THUNDER...............0 PERCENT.
EXTENDED
FRIDAY
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS 48-56. HIGHS 54-64. NORTHEAST WINDS 5 TO
15 MPH.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS 48-55.
HIGHS 59-68. NORTH WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS 47-55. HIGHS 65-74. NORTHWEST WINDS
5 TO 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS 46-55. HIGHS 67-75.
TUESDAY
MOSTLY CLEAR. LOWS 46-55. HIGHS 66-75.
CAZ230-191930-
JOSHUA TREE NATIONAL PARK-
1125 PM PST TUE NOV 18 2025
TODAY
* SKY/WEATHER.....................PARTLY SUNNY.
* MAX TEMPERATURE.................49-61.
* 24 HR TREND..................LITTLE CHANGE.
* MIN HUMIDITY....................45-58 PCT.
* 24 HR TREND..................3 PCT DRIER.
* WINDS - 20 FOOT...SLOPE/VALLEY..NORTHWEST 5 TO 15 MPH.
* WINDS...10000 FT MSL............SOUTHWEST 5 TO 15 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
* CHANCE OF THUNDER...............5 PERCENT.
TONIGHT
* SKY/WEATHER.....................MOSTLY CLEAR.
* MIN TEMPERATURE.................35-45.
* 24 HR TREND..................LITTLE CHANGE.
* MAX HUMIDITY....................71-92 PCT.
* 24 HR TREND..................LITTLE RH CHANGE.
* WINDS - 20 FOOT...SLOPE/VALLEY..NORTHWEST 5 TO 15 MPH.
* WINDS...10000 FT MSL............NORTHWEST 10 TO 20 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
* CHANCE OF THUNDER...............3 PERCENT.
THURSDAY
* SKY/WEATHER.....................MOSTLY SUNNY.
* MAX TEMPERATURE.................50-63.
* 24 HR TREND..................LITTLE CHANGE.
* MIN HUMIDITY....................41-59 PCT.
* 24 HR TREND..................LITTLE RH CHANGE.
* 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.
* CHANCE OF THUNDER...............0 PERCENT.
EXTENDED
FRIDAY
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS 38-49. HIGHS 44-55. NORTHEAST WINDS 5 TO
15 MPH.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS 39-50.
HIGHS 51-61. NORTHWEST WINDS 10 TO 20 MPH.
SUNDAY
MOSTLY CLEAR. LOWS 41-51. HIGHS 57-68. NORTHWEST WINDS
5 TO 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS 42-51. HIGHS 60-70.
TUESDAY
MOSTLY CLEAR. LOWS 41-50. HIGHS 58-69.
8 TO 10 DAY OUTLOOK
WEDNESDAY NOVEMBER 26TH THROUGH FRIDAY
NOVEMBER 28TH: BELOW NORMAL TEMPERATURES AND NEAR MEDIAN
PRECIPITATION.
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