940
FNUS75 KPSR 211417
FWSPSR

Spot Forecast for Hazard Unit RX...US Wildland Fire Service
National Weather Service Phoenix AZ
717 AM MST Wed Oct 21 2026

Forecast is based on ignition time of 0800 MST on October 21.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
Light south winds will tend to become more westerly through the
day with speeds generally remaining below 15 mph. Humidity levels
will remain rather elevated through the period though chances of
rain area nearly zero. Cooler, drier and much breezier conditions
will arrive Thursday through the end of the week.

...Thunderstorms imply gusty winds...

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

.REST OF TODAY...

Sky/weather.........Sunny (5-15 percent).
CWR.................1 percent.
Chance of thunder...1 percent.
Max temperature.....Around 89.
Min humidity........33-38 percent.
Wind (20 ft)........South winds 4 to 7 mph shifting to the west
                    5 to 10 mph in the afternoon.

.TONIGHT...

Sky/weather.........Mostly clear (5-15 percent).
CWR.................0 percent.
Chance of thunder...1 percent.
Min temperature.....Around 67.
Max humidity........81-85 percent.
Wind (20 ft)........West winds 5 to 10 mph in the evening
                    becoming south 2 to 5 mph after midnight.

.THURSDAY...

Sky/weather.........Sunny (0-10 percent).
CWR.................0 percent.
Chance of thunder...0 percent.
Max temperature.....Around 83.
Min humidity........28-35 percent.
Wind (20 ft)........South winds 3 to 6 mph in the morning becoming
                    west 6 to 15 mph in the afternoon. Gusts up to
                    30 mph in late the afternoon.

$$
Forecaster...MO
Requested by...Matthew Pecos
Type of request...PRESCRIBED
.TAG 2624243.0/PSR
.DELDT 10/21/26
.FormatterVersion 2.0.0
.EMAIL matthew_pecos@fws.gov