Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Phoenix, AZ

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7
523
FNUS55 KPSR 032213
FWFPSR

Fire Weather Planning Forecast for Southwest and South-Central
Arizona and Southeast California
National Weather Service Phoenix AZ
313 PM MST Thu Apr 3 2025

.DISCUSSION...
Well below normal temperatures and isolated to widely scattered
showers will be possible through Friday. There is also a low
chance (10-15%) for an isolated thunderstorm Friday afternoon and
evening, mainly over the foothills and high terrain of southcentral
AZ. Due to the isolated nature of the shower activity, the chances
for wetting rainfall will remain low at less than 10%. A warming
and drying trend will transpire through this weekend as MinRHs
lower from 15-25% areawide Friday to around 10-15% Saturday-Sunday.
Winds are expected to increase out of the northwest Friday and
Saturday with afternoon gusts ranging from 20-30 mph, locally
higher across the western districts.

Note...Additional Fire Weather Forecast information can be found
in the Area Forecast Discussion. See product PHXAFDPSR.

AZZ132-041015-
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-
313 PM MST Thu Apr 3 2025

.TONIGHT...
* Sky/weather.....................Mostly clear.
* Min Temperature.................44-54.
*    24 hr trend..................3 degrees warmer.
* Max Humidity....................42-60 pct.
*    24 hr trend..................12 pct drier.
* 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................0 percent.
* CWR (>= 0.10 IN)................0 percent.

.FRIDAY...
* Sky/weather.....................Mostly sunny. Chance of sprinkles
  in the afternoon.
* Max Temperature.................67-75.
*    24 hr trend..................5 degrees warmer.
* Min Humidity....................11-20 pct.
*    24 hr trend..................5 pct drier.
* 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.
* Mixing Height for Phoenix.......8900 ft AGL.
* Transport Wind for Phoenix......West 11 knots.
* Dispersion for Phoenix..........Very good.

.FRIDAY NIGHT...
* Sky/weather.....................Mostly clear.
* Min Temperature.................46-56.
*    24 hr trend..................Little change.
* Max Humidity....................27-55 pct.
*    24 hr trend..................9 pct drier.
* 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.

.SATURDAY...
* Sky/weather.....................Sunny.
* Max Temperature.................74-80.
*    24 hr trend..................6 degrees warmer.
* Min Humidity....................9-13 pct.
*    24 hr trend..................5 pct drier.
* Winds - 20 foot...Slope/Valley..North 5 to 15 mph.
* Winds...10000 FT MSL............North 10 to 20 mph.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.
* Mixing Height for Phoenix.......11700 ft AGL.
* Transport Wind for Phoenix......Northwest 13 knots.
* Dispersion for Phoenix..........Excellent.


.EXTENDED...
.SUNDAY...Clear. Lows 50-60. Highs 77-84. Northeast winds 5 to
15 mph. Minimum relative humidity may be lower than 15 percent.
.MONDAY...Clear. Lows 51-61. Highs 83-89. Southwest winds 5 to
10 mph. Minimum relative humidity may be lower than 15 percent.
.TUESDAY...Clear. Lows 54-65. Highs 87-94. South winds 5 to
10 mph. Minimum relative humidity may be lower than 15 percent.
.WEDNESDAY...Clear. Lows 58-68. Highs 91-97.
.THURSDAY...Clear. Lows 61-71. Highs 94-100.

$$

AZZ131-CAZ231-041015-
Yuma/Martinez Lake and Vicinity/Lower Colorado River Valley AZ-
Lower Colorado River Valley CA-
313 PM MST Thu Apr 3 2025 /313 PM PDT Thu Apr 3 2025/

.TONIGHT...
* Sky/weather.....................Mostly clear.
* Min Temperature.................44-49.
*    24 hr trend..................Little change.
* Max Humidity....................46-74 pct.
*    24 hr trend..................9 pct drier.
* Winds - 20 foot...Slope/Valley..West 5 to 10 mph in the evening
  becoming northwest after midnight.
* Winds...10000 FT MSL............North 15 to 25 mph.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.

.FRIDAY...
* Sky/weather.....................Sunny.
* Max Temperature.................74-79.
*    24 hr trend..................7 degrees warmer.
* Min Humidity....................8-12 pct.
*    24 hr trend..................9 pct drier.
* 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.
* Mixing Height for Yuma..........16300 ft AGL.
* Transport Wind for Yuma.........North 20 knots.
* Dispersion for Yuma.............Excellent.

.FRIDAY NIGHT...
* Sky/weather.....................Mostly clear.
* Min Temperature.................48-54.
*    24 hr trend..................5 degrees warmer.
* Max Humidity....................22-44 pct.
*    24 hr trend..................26 pct drier.
* Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph.
* Winds...10000 FT MSL............North 25 to 35 mph.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.

.SATURDAY...
* Sky/weather.....................Sunny. Patchy blowing dust.
* Max Temperature.................78-83.
*    24 hr trend..................4 degrees warmer.
* Min Humidity....................7-11 pct.
*    24 hr trend..................Little RH change.
* Winds - 20 foot...Slope/Valley..North 15 to 25 mph.
* Winds...10000 FT MSL............North 20 to 30 mph.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.
* Mixing Height for Yuma..........13200 ft AGL.
* Transport Wind for Yuma.........North 18 knots.
* Dispersion for Yuma.............Excellent.


.EXTENDED...
.SUNDAY...Clear. Lows 50-57. Highs 82-87. North winds 5 to
15 mph. Minimum relative humidity may be lower than 15 percent.
.MONDAY...Mostly clear. Lows 51-60. Highs 87-92. South winds 5 to
15 mph. Minimum relative humidity may be lower than 15 percent.
.TUESDAY...Clear. Lows 55-64. Highs 90-95. South winds 5 to
10 mph. Minimum relative humidity may be lower than 15 percent.
.WEDNESDAY...Clear. Lows 59-66. Highs 94-99.
.THURSDAY...Mostly clear. Lows 61-68. Highs 97-102.

$$

AZZ133-041015-
Southern Gila County/Tonto National Forest Foothills-
Southern Tonto NF/West San Carlos BIA/South Portion Ft Apache BIA/
CAZ-
313 PM MST Thu Apr 3 2025

.TONIGHT...
* Sky/weather.....................Partly cloudy in the evening
  becoming mostly cloudy after midnight. Chance of sprinkles in the
  evening.
* Min Temperature.................34-46.
*    24 hr trend..................4 degrees warmer.
* Max Humidity....................47-63 pct.
*    24 hr trend..................16 pct drier.
* Winds - 20 foot...Slope/Valley..North 5 to 15 mph.
* Winds...10000 FT MSL............West 5 to 15 mph.
* Chance of Precip................20 percent.
* CWR (>= 0.10 IN)................0 percent.

.FRIDAY...
* Sky/weather.....................Partly sunny. Chance of showers
  and slight chance of snow showers in the morning becoming slight
  chance of showers in the afternoon.
* Max Temperature.................51-66.
*    24 hr trend..................Little change.
* Min Humidity....................20-31 pct.
*    24 hr trend..................4 pct wetter.
* Winds - 20 foot...Slope/Valley..West 5 to 15 mph.
* Winds...10000 FT MSL............West 5 to 15 mph.
* Chance of Precip................20 percent.
* CWR (>= 0.10 IN)................0 percent.

.FRIDAY NIGHT...
* Sky/weather.....................Partly cloudy.
* Min Temperature.................33-46.
*    24 hr trend..................Little change.
* Max Humidity....................53-73 pct.
*    24 hr trend..................7 pct wetter.
* Winds - 20 foot...Slope/Valley..North 5 to 15 mph.
* Winds...10000 FT MSL............North 10 to 20 mph in the evening
  becoming 20 to 30 mph after midnight.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.

.SATURDAY...
* Sky/weather.....................Sunny in the morning becoming
  partly sunny in the afternoon. Chance of showers in the
  afternoon.
* Max Temperature.................57-74.
*    24 hr trend..................7 degrees warmer.
* Min Humidity....................15-25 pct.
*    24 hr trend..................6 pct drier.
* Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph.
* Winds...10000 FT MSL............North 15 to 25 mph.
* Chance of Precip................0 percent in the morning becoming
  10 percent in the afternoon.
* CWR (>= 0.10 IN)................0 percent.


.EXTENDED...
.SUNDAY...Clear. Lows 33-53. Highs 62-77. Northeast winds 5 to
15 mph.
.MONDAY...Clear. Lows 37-57. Highs 69-83. North winds 5 to
15 mph. Minimum relative humidity may be lower than 15 percent.
.TUESDAY...Clear. Lows 42-60. Highs 74-88. Northeast winds 5 to
15 mph. Minimum relative humidity may be lower than 15 percent.
.WEDNESDAY...Clear. Lows 46-64. Highs 79-92.
.THURSDAY...Clear. Lows 49-65. Highs 82-96.

$$

CAZ232-041015-
Imperial County And Eastern Riverside County-
313 PM PDT Thu Apr 3 2025

.TONIGHT...
* Sky/weather.....................Mostly clear.
* Min Temperature.................46-53.
*    24 hr trend..................3 degrees warmer.
* Max Humidity....................37-68 pct.
*    24 hr trend..................10 pct drier.
* Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph.
* Winds...10000 FT MSL............North 15 to 25 mph.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.

.FRIDAY...
* Sky/weather.....................Sunny.
* Max Temperature.................70-80.
*    24 hr trend..................7 degrees warmer.
* Min Humidity....................9-13 pct.
*    24 hr trend..................9 pct drier.
* Winds - 20 foot...Slope/Valley..Northwest 10 to 20 mph.
* Winds...10000 FT MSL............North 20 to 30 mph.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.

.FRIDAY NIGHT...
* Sky/weather.....................Mostly clear.
* Min Temperature.................52-58.
*    24 hr trend..................5 degrees warmer.
* Max Humidity....................19-45 pct.
*    24 hr trend..................21 pct drier.
* Winds - 20 foot...Slope/Valley..Northwest 10 to 20 mph.
* Winds...10000 FT MSL............North 25 to 35 mph.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.

.SATURDAY...
* Sky/weather.....................Sunny. Patchy blowing dust.
* Max Temperature.................74-83.
*    24 hr trend..................4 degrees warmer.
* Min Humidity....................7-11 pct.
*    24 hr trend..................Little RH change.
* Winds - 20 foot...Slope/Valley..North 15 to 25 mph.
* Winds...10000 FT MSL............North 20 to 30 mph.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.


.EXTENDED...
.SUNDAY...Clear. Lows 53-61. Highs 78-87. Northwest winds 5 to
15 mph. Minimum relative humidity may be lower than 15 percent.
.MONDAY...Mostly clear. Lows 53-64. Highs 82-92. Southwest winds
5 to 15 mph. Minimum relative humidity may be lower than
15 percent.
.TUESDAY...Mostly clear. Lows 57-68. Highs 86-95. West winds 5 to
15 mph. Minimum relative humidity may be lower than 15 percent.
.WEDNESDAY...Clear. Lows 60-69. Highs 90-98.
.THURSDAY...Mostly clear. Lows 62-71. Highs 91-101.

$$

CAZ230-041015-
Joshua Tree National Park-
313 PM PDT Thu Apr 3 2025

.TONIGHT...
* Sky/weather.....................Mostly clear.
* Min Temperature.................38-47.
*    24 hr trend..................5 degrees warmer.
* Max Humidity....................40-52 pct.
*    24 hr trend..................16 pct drier.
* Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph.
* Winds...10000 FT MSL............North 15 to 25 mph.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.

.FRIDAY...
* Sky/weather.....................Sunny.
* Max Temperature.................59-71.
*    24 hr trend..................6 degrees warmer.
* Min Humidity....................10-14 pct.
*    24 hr trend..................8 pct drier.
* Winds - 20 foot...Slope/Valley..North 15 to 25 mph.
* Winds...10000 FT MSL............North 20 to 30 mph.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.

.FRIDAY NIGHT...
* Sky/weather.....................Clear.
* Min Temperature.................42-52.
*    24 hr trend..................5 degrees warmer.
* Max Humidity....................21-29 pct.
*    24 hr trend..................21 pct drier.
* Winds - 20 foot...Slope/Valley..Northwest 10 to 20 mph.
* Winds...10000 FT MSL............North 25 to 35 mph.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.

.SATURDAY...
* Sky/weather.....................Sunny.
* Max Temperature.................62-75.
*    24 hr trend..................4 degrees warmer.
* Min Humidity....................8-12 pct.
*    24 hr trend..................Little RH change.
* Winds - 20 foot...Slope/Valley..North 15 to 25 mph.
* Winds...10000 FT MSL............North 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.


.EXTENDED...
.SUNDAY...Mostly clear. Lows 44-57. Highs 68-80. Northwest winds
5 to 15 mph. Minimum relative humidity may be lower than
15 percent.
.MONDAY...Mostly clear. Lows 49-60. Highs 72-86. Southwest winds
10 to 20 mph. Minimum relative humidity may be lower than
15 percent.
.TUESDAY...Mostly clear. Lows 51-63. Highs 76-89. West winds 5 to
15 mph. Minimum relative humidity may be lower than 15 percent.
.WEDNESDAY...Clear. Lows 55-66. Highs 79-92.
.THURSDAY...Mostly clear. Lows 58-67. Highs 81-95.

$$

.8 TO 10 DAY OUTLOOK...Friday April 11th through Sunday April
13th: Above normal temperatures and below normal precipitation.