131
FNUS75 KPSR 191424
FWSPSR

Spot Forecast for Siphon...AZ-TNF
National Weather Service Phoenix AZ
724 AM MST Thu Sep 19 2024

Forecast is based on forecast start time of 0700 MST on September 19.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
A low pressure system slowly approaching from the west will lead
to an increase in wind speeds and humidities over the next couple
of days - most noticeably on Friday. Conditions are expected to
remain short of critical thresholds. Wind directions during the
daytime and evenings will tend to favor south and southwesterly
directions. The humidity increase will be most noticeable in the
overnight recovery. Precipitation chances remain zero through the
daytime Friday and increase modestly to 5 percent Friday night.



...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 (20-30 percent).
CWR.................0 percent.
LAL.................1.
Max temperature.....84-94.
Min humidity........17-22 percent.
Wind (20 ft)........Southeast 5 to 10 mph this morning
                    becoming southwest 8 to 12 mph this
                    afternoon with gusts to 20 mph.

.TONIGHT...

Sky/weather.........Mostly clear (5-15 percent).
CWR.................0 percent.
LAL.................1.
Min temperature.....63-70.
Max humidity........40-48 percent.
Wind (20 ft)........Southwest and west winds 10 to 15 mph this
                    evening becoming southeast 5 to 7 mph overnight.

.FRIDAY...

Sky/weather.........Sunny (0-10 percent).
CWR.................0 percent.
LAL.................1.
Max temperature.....82-91.
Min humidity........18-23 percent.
Wind (20 ft)........Southeast winds 5 to 7 mph shifting to the
                    southwest 10 to 15 mph in the afternoon
                    with gusts of 20 to 30 mph.

$$
Forecaster...AJ
Requested by...Kurt Lehner
Type of request...WILDFIRE
.TAG 2422649.1/PSR
.DELDT 09/19/24
.FormatterVersion 2.0.0
.EMAIL 2024.siphon@firenet.gov