155
FNUS75 KPSR 211742
FWSPSR
SPOT FORECAST FOR TONTO BASIN MISC PILES RX...USFS
NATIONAL WEATHER SERVICE PHOENIX AZ
1042 AM MST MON SEP 21 2026
FORECAST IS BASED ON IGNITION TIME OF 0800 MST ON SEPTEMBER 22.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
LIGHT NORTHWEST WINDS WITH TEMPERATURES NEAR NORMAL WILL EXIST
AT THE BURN SITE TUESDAY MORNING. WIND DIRECTIONS SHOULD BECOME
SOUTHEAST BY EARLY AFTERNOON WITH SPEEDS AND GUSTINESS
INCREASING THROUGH THE DAY. ISOLATED SHOWERS AND STORMS COULD
IMPACT THE BURN SITE IN THE AFTERNOON WITH GUSTY OUTFLOW
WINDS, HOWEVER THE CHANCE OF HEAVY, WETTING RAINFALL IS UNDER
20%.
..THUNDERSTORMS IMPLY GUSTY WINDS
NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND
IN THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS THROUGH THE DAY.
CWR.................5 PERCENT.
CHANCE OF THUNDER...15 PERCENT.
MAX TEMPERATURE.....AROUND 96.
MIN HUMIDITY........24-30 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 3 TO 6 MPH IN THE MORNING BECOMING
SOUTHEAST 6 TO 11 MPH. WITH GUSTS UP TO 20 MPH
IN THE AFTERNOON. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT). SLIGHT CHANCE OF
SHOWERS THROUGH THE NIGHT.
CWR.................10 PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....AROUND 71.
MAX HUMIDITY........68-73 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 5 TO 9 MPH WITH GUSTS UP TO 20 MPH
IN THE EVENING BECOMING NORTHEAST 3 TO 6 MPH BY
MIDNIGHT. GUSTY AND ERRATIC WINDS EXPECTED NEAR
THUNDERSTORMS IN THE EVENING.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT). SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
CWR.................5 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....AROUND 92.
MIN HUMIDITY........33-38 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 3 TO 5 MPH IN THE MORNING BECOMING
SOUTH 5 TO 10 MPH IN THE AFTERNOON. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS IN THE
AFTERNOON.
FORECASTER...MO
REQUESTED BY...JUSTIN HENDERSON
TYPE OF REQUEST...PRESCRIBED
.TAG 2622252.0/PSR
.DELDT 09/21/26
.FORMATTERVERSION 2.0.0
.EMAIL JUSTIN.HENDERSON@USDA.GOV
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