763
FNUS55 KPSR 131011
FWFPSR
FIRE WEATHER PLANNING FORECAST FOR SOUTHWEST AND SOUTH-CENTRAL
ARIZONA AND SOUTHEAST CALIFORNIA
NATIONAL WEATHER SERVICE PHOENIX AZ
311 AM MST TUE JAN 13 2026
DISCUSSION
DRY CONDITIONS AND ABOVE NORMAL TEMPERATURES WILL CONTINUE. MINRH
VALUES WILL REMAIN IN A 15-30% RANGE, WITH OVERNIGHT RECOVERY
AROUND 40-70%. WIND SPEEDS RETURN TO MORE SEASONABLE LEVELS TODAY
AND CONTINUE TOMORROW, WITH SOME OCCASIONAL GUSTS UP AROUND 20 MPH
DURING THE AFTERNOONS. WINDS WILL MAINTAIN A NORTHEASTERLY TO
EASTERLY PREVAILING DIRECTION ACROSS THE EASTERN DISTRICTS AND A
MORE NORTHERLY COMPONENT ACROSS THE WESTERN DISTRICTS.
NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND
IN THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR.
AZZ132-132215-
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-
311 AM MST TUE JAN 13 2026
TODAY
* SKY/WEATHER.....................SUNNY.
* MAX TEMPERATURE.................68-74.
* 24 HR TREND..................LITTLE CHANGE.
* MIN HUMIDITY....................16-23 PCT.
* 24 HR TREND..................LITTLE RH CHANGE.
* WINDS - 20 FOOT...SLOPE/VALLEY..NORTHEAST 5 TO 15 MPH.
* WINDS...10000 FT MSL............NORTHEAST 15 TO 25 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
* CHANCE OF THUNDER...............0 PERCENT.
* MIXING HEIGHT FOR PHOENIX.......1100 FT AGL.
* TRANSPORT WIND FOR PHOENIX......NORTHWEST 2 KNOTS.
* DISPERSION FOR PHOENIX..........POOR.
TONIGHT
* SKY/WEATHER.....................CLEAR.
* MIN TEMPERATURE.................41-51.
* 24 HR TREND..................LITTLE CHANGE.
* MAX HUMIDITY....................38-65 PCT.
* 24 HR TREND..................4 PCT WETTER.
* WINDS - 20 FOOT...SLOPE/VALLEY..NORTH 5 TO 15 MPH.
* WINDS...10000 FT MSL............NORTHEAST 15 TO 25 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
* CHANCE OF THUNDER...............0 PERCENT.
WEDNESDAY
* SKY/WEATHER.....................SUNNY.
* MAX TEMPERATURE.................72-77.
* 24 HR TREND..................4 DEGREES WARMER.
* MIN HUMIDITY....................18-24 PCT.
* 24 HR TREND..................LITTLE RH CHANGE.
* WINDS - 20 FOOT...SLOPE/VALLEY..NORTHEAST 5 TO 15 MPH.
* WINDS...10000 FT MSL............NORTHEAST 15 TO 25 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
* CHANCE OF THUNDER...............0 PERCENT.
* MIXING HEIGHT FOR PHOENIX.......900 FT AGL.
* TRANSPORT WIND FOR PHOENIX......SOUTHEAST 3 KNOTS.
* DISPERSION FOR PHOENIX..........POOR.
EXTENDED
THURSDAY
CLEAR. LOWS 44-54. HIGHS 72-78. NORTHEAST WINDS 5 TO
15 MPH.
FRIDAY
CLEAR. LOWS 44-54. HIGHS 73-78. NORTHEAST WINDS 5 TO
15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS 44-54. HIGHS 73-79. NORTHEAST
WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS 44-54. HIGHS 73-78.
MONDAY
MOSTLY CLEAR. LOWS 44-54. HIGHS 72-77.
AZZ131-CAZ231-132215-
YUMA/MARTINEZ LAKE AND VICINITY/LOWER COLORADO RIVER VALLEY AZ-
LOWER COLORADO RIVER VALLEY CA-
311 AM MST TUE JAN 13 2026 /211 AM PST TUE JAN 13 2026/
TODAY
* SKY/WEATHER.....................SUNNY.
* MAX TEMPERATURE.................69-74.
* 24 HR TREND..................3 DEGREES WARMER.
* MIN HUMIDITY....................18-23 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.
* CHANCE OF THUNDER...............0 PERCENT.
* MIXING HEIGHT FOR YUMA..........1100 FT AGL.
* TRANSPORT WIND FOR YUMA.........NORTH 9 KNOTS.
* DISPERSION FOR YUMA.............MARGINAL.
TONIGHT
* SKY/WEATHER.....................CLEAR.
* MIN TEMPERATURE.................41-50.
* 24 HR TREND..................3 DEGREES WARMER.
* MAX HUMIDITY....................43-67 PCT.
* 24 HR TREND..................LITTLE CHANGE.
* WINDS - 20 FOOT...SLOPE/VALLEY..NORTH 5 TO 15 MPH.
* WINDS...10000 FT MSL............NORTHEAST 15 TO 25 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
* CHANCE OF THUNDER...............0 PERCENT.
WEDNESDAY
* SKY/WEATHER.....................SUNNY.
* MAX TEMPERATURE.................73-78.
* 24 HR TREND..................4 DEGREES WARMER.
* MIN HUMIDITY....................19-23 PCT.
* 24 HR TREND..................LITTLE RH CHANGE.
* WINDS - 20 FOOT...SLOPE/VALLEY..NORTH 5 TO 15 MPH.
* WINDS...10000 FT MSL............NORTHEAST 15 TO 25 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
* CHANCE OF THUNDER...............0 PERCENT.
* MIXING HEIGHT FOR YUMA..........1000 FT AGL.
* TRANSPORT WIND FOR YUMA.........NORTH 8 KNOTS.
* DISPERSION FOR YUMA.............POOR.
EXTENDED
THURSDAY
CLEAR. LOWS 43-53. HIGHS 74-79. NORTH WINDS 5 TO
15 MPH.
FRIDAY
CLEAR. LOWS 42-53. HIGHS 74-79. NORTH WINDS 5 TO
15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS 42-52. HIGHS 74-79. NORTH WINDS
5 TO 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS 42-52. HIGHS 73-78.
MONDAY
MOSTLY CLEAR. LOWS 43-52. HIGHS 72-77.
AZZ133-132215-
SOUTHERN GILA COUNTY/TONTO NATIONAL FOREST FOOTHILLS-
SOUTHERN TONTO NF/WEST SAN CARLOS BIA/SOUTH PORTION FT APACHE BIA/
CAZ-
311 AM MST TUE JAN 13 2026
TODAY
* SKY/WEATHER.....................SUNNY.
* MAX TEMPERATURE.................57-70.
* 24 HR TREND..................4 DEGREES WARMER.
* MIN HUMIDITY....................22-28 PCT.
* 24 HR TREND..................LITTLE RH CHANGE.
* WINDS - 20 FOOT...SLOPE/VALLEY..NORTHEAST 5 TO 15 MPH.
* WINDS...10000 FT MSL............NORTHEAST 10 TO 20 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
* CHANCE OF THUNDER...............0 PERCENT.
TONIGHT
* SKY/WEATHER.....................CLEAR.
* MIN TEMPERATURE.................34-48.
* 24 HR TREND..................5 DEGREES WARMER.
* MAX HUMIDITY....................39-66 PCT.
* 24 HR TREND..................3 PCT DRIER.
* WINDS - 20 FOOT...SLOPE/VALLEY..NORTHEAST 5 TO 15 MPH.
* WINDS...10000 FT MSL............NORTHEAST 15 TO 25 MPH IN THE
EVENING BECOMING 25 TO 35 MPH AFTER MIDNIGHT.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
* CHANCE OF THUNDER...............0 PERCENT.
WEDNESDAY
* SKY/WEATHER.....................SUNNY.
* MAX TEMPERATURE.................60-75.
* 24 HR TREND..................4 DEGREES WARMER.
* MIN HUMIDITY....................21-30 PCT.
* 24 HR TREND..................LITTLE RH CHANGE.
* WINDS - 20 FOOT...SLOPE/VALLEY..EAST 5 TO 15 MPH.
* WINDS...10000 FT MSL............NORTHEAST 20 TO 30 MPH IN THE
MORNING BECOMING EAST 5 TO 15 MPH IN THE AFTERNOON.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
* CHANCE OF THUNDER...............0 PERCENT.
EXTENDED
THURSDAY
CLEAR. LOWS 33-50. HIGHS 60-74. NORTHEAST WINDS 10 TO
20 MPH.
FRIDAY
CLEAR. LOWS 31-48. HIGHS 61-74. NORTHEAST WINDS 5 TO
15 MPH.
SATURDAY
CLEAR. LOWS 31-48. HIGHS 61-74. NORTHEAST WINDS 5 TO
15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS 32-49. HIGHS 61-74.
MONDAY
MOSTLY CLEAR. LOWS 34-49. HIGHS 60-73.
CAZ232-132215-
IMPERIAL COUNTY AND EASTERN RIVERSIDE COUNTY-
211 AM PST TUE JAN 13 2026
TODAY
* SKY/WEATHER.....................SUNNY.
* MAX TEMPERATURE.................68-75.
* 24 HR TREND..................4 DEGREES WARMER.
* MIN HUMIDITY....................16-21 PCT.
* 24 HR TREND..................LITTLE 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.
* CHANCE OF THUNDER...............0 PERCENT.
TONIGHT
* SKY/WEATHER.....................CLEAR.
* MIN TEMPERATURE.................45-55.
* 24 HR TREND..................4 DEGREES WARMER.
* MAX HUMIDITY....................30-55 PCT.
* 24 HR TREND..................LITTLE RH CHANGE.
* WINDS - 20 FOOT...SLOPE/VALLEY..NORTHWEST 5 TO 15 MPH.
* WINDS...10000 FT MSL............NORTHEAST 15 TO 25 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
* CHANCE OF THUNDER...............0 PERCENT.
WEDNESDAY
* SKY/WEATHER.....................SUNNY.
* MAX TEMPERATURE.................72-79.
* 24 HR TREND..................3 DEGREES WARMER.
* MIN HUMIDITY....................17-21 PCT.
* 24 HR TREND..................LITTLE CHANGE.
* WINDS - 20 FOOT...SLOPE/VALLEY..NORTH 5 TO 15 MPH.
* WINDS...10000 FT MSL............EAST 15 TO 25 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
* CHANCE OF THUNDER...............0 PERCENT.
EXTENDED
THURSDAY
CLEAR. LOWS 47-56. HIGHS 71-79. NORTH WINDS 5 TO
15 MPH.
FRIDAY
CLEAR. LOWS 47-56. HIGHS 71-79. NORTH WINDS 5 TO
15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS 46-55. HIGHS 71-79. NORTH WINDS
5 TO 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS 46-55. HIGHS 71-79.
MONDAY
MOSTLY CLEAR. LOWS 47-55. HIGHS 70-78.
CAZ230-132215-
JOSHUA TREE NATIONAL PARK-
211 AM PST TUE JAN 13 2026
TODAY
* SKY/WEATHER.....................SUNNY.
* MAX TEMPERATURE.................61-71.
* 24 HR TREND..................6 DEGREES WARMER.
* MIN HUMIDITY....................17-22 PCT.
* 24 HR TREND..................LITTLE RH CHANGE.
* WINDS - 20 FOOT...SLOPE/VALLEY..NORTH 5 TO 15 MPH.
* WINDS...10000 FT MSL............NORTHEAST 25 TO 35 MPH IN THE
MORNING BECOMING 15 TO 25 MPH IN THE AFTERNOON.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
* CHANCE OF THUNDER...............0 PERCENT.
TONIGHT
* SKY/WEATHER.....................CLEAR.
* MIN TEMPERATURE.................46-54.
* 24 HR TREND..................6 DEGREES WARMER.
* MAX HUMIDITY....................28-39 PCT.
* 24 HR TREND..................5 PCT DRIER.
* WINDS - 20 FOOT...SLOPE/VALLEY..NORTHWEST 5 TO 15 MPH.
* WINDS...10000 FT MSL............NORTHEAST 15 TO 25 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
* CHANCE OF THUNDER...............0 PERCENT.
WEDNESDAY
* SKY/WEATHER.....................SUNNY.
* MAX TEMPERATURE.................63-74.
* 24 HR TREND..................3 DEGREES WARMER.
* MIN HUMIDITY....................17-21 PCT.
* 24 HR TREND..................LITTLE CHANGE.
* WINDS - 20 FOOT...SLOPE/VALLEY..NORTH 5 TO 15 MPH.
* WINDS...10000 FT MSL............EAST 15 TO 25 MPH.
* CHANCE OF PRECIP................0 PERCENT.
* CWR (>= 0.10 IN)................0 PERCENT.
* CHANCE OF THUNDER...............0 PERCENT.
EXTENDED
THURSDAY
CLEAR. LOWS 45-53. HIGHS 63-73. NORTH WINDS 5 TO
15 MPH.
FRIDAY
CLEAR. LOWS 44-53. HIGHS 63-73. NORTHWEST WINDS 5 TO
15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS 44-50. HIGHS 63-73. NORTHWEST
WINDS 5 TO 15 MPH. MINIMUM RELATIVE HUMIDITY MAY BE LOWER THAN
15 PERCENT.
SUNDAY
MOSTLY CLEAR. LOWS 44-51. HIGHS 63-73.
MONDAY
MOSTLY CLEAR. LOWS 44-51. HIGHS 62-72.
8 TO 10 DAY OUTLOOK
TUESDAY JANUARY 20TH THROUGH THURSDAY
JANUARY 22ND: ABOVE NORMAL TEMPERATURES AND NEAR MEDIAN
PRECIPITATION.
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