315
FNUS75 KPSR 040538
FWSPSR

Spot Forecast for Drip...DFFM
National Weather Service Phoenix AZ
1038 PM MST Sun Aug 3 2025

Forecast is based on forecast start time of 0600 MST on August 04.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
An abnormally hot and dry pattern will continue through the beginning
of this week. Expect highs to top out around 105 to 107 degrees each
afternoon. Winds will follow typical diurnal patterns, N-NW drainage
flow at night, followed by W-SW upslope flow in the afternoon. Gusts
up to 20-25 mph can be expected Monday afternoon. Relative humidity will
bottom out around 10% on Monday and 15% on Tuesday with poor overnight
recovery anticipated. Gusty winds coupled with low humidity will result
in elevated fire weather conditions during the late afternoon period.

...Thunderstorms imply gusty winds...

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

.MONDAY...

Sky/weather.........Sunny (0-10 percent).
CWR.................0 percent.
Chance of thunder...0 percent.
Max temperature.....Around 105.
Min humidity........9-12 percent.
Wind (20 ft)........Northwest winds 5 to 10 mph in the morning,
                    shifting to the west 8 to 13 mph with gusts up
                    to 20 to 25 mph in the afternoon.

.MONDAY NIGHT...

Sky/weather.........Mostly clear (5-15 percent).
CWR.................0 percent.
Chance of thunder...1 percent.
Min temperature.....Around 79.
Max humidity........25-30 percent.
Wind (20 ft)........Northwest winds 6 to 11 mph in the evening,
                    shifting to the north 5 to 10 mph overnight.

.TUESDAY...

Sky/weather.........Sunny (10-20 percent).
CWR.................1 percent.
Chance of thunder...2 percent.
Max temperature.....Around 107.
Min humidity........10-15 percent.
Wind (20 ft)........North winds 5 to 8 mph in the morning, shifting
                    to the west 6 to 12 mph with gusts up to 20 mph
                    in the afternoon.

$$
Forecaster...MS
Requested by...John
Type of request...WILDFIRE
.TAG 2519195.0/PSR
.DELDT 08/03/25
.FormatterVersion 2.0.0
.EMAIL aidclogistics@dffm.az.gov