147
FNUS75 KSLC 211754
FWSSLC

Spot Forecast for Pullem Creek...NUIFC
National Weather Service Salt Lake City UT
1154 AM MDT Tue Jul 21 2026

Forecast is based on forecast start time of 1200 MDT on July 21.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...Probabilities for showers and thunderstorms will see
an increase today near the fire as a strong monsoonal moisture
push occurs. Chances at the fire will generally range from 70-80%
this afternoon, decreasing to around 60% overnight as scattered
showers and thunderstorms persist at the fire. Chances for showers
and thunderstorms are forecast to continue for much of Wednesday
as well, potentially continuing each afternoon through the
remainder of the week. Winds are forecast to remain diurnal at the
fire outside of thunderstorm influenced winds and gusts.

.REST OF TODAY...

Sky/weather.........Mostly cloudy (75-85 percent cloud cover).
                    Showers likely and chance of thunderstorms.
CWR.................60 percent.
Chance of pcpn......70-80 percent.
Chance of lightning.46 percent.
Max temperature.....Around 80.
Min humidity........35-37 percent.
Wind (20 ft)........Upslope winds 5 to 7 mph. Gusty and erratic winds
                    expected near thunderstorms.
Mixing height.......7800 ft AGL (50-60th Percentile).
Transport winds.....Southwest around 9 mph.

.TONIGHT...

Sky/weather.........Mostly cloudy (65-75 percent cloud cover) then
                    becoming partly cloudy (65-75 percent cloud
                    cover). Rain showers likely and chance of
                    thunderstorms in the evening, then chance of
                    rain showers and slight chance of thunderstorms
                    overnight.
CWR.................35 percent.
Chance of pcpn......60 percent.
Chance of lightning.31 percent.
Min temperature.....53-55.
Max humidity........86-88 percent.
Wind (20 ft)........Downslope winds 5 to 8 mph. Gusty
                    and erratic winds expected near thunderstorms
                    in the late evening and overnight.
Mixing height.......600 ft AGL.
Transport winds.....North around 9 mph becoming southeast
                    overnight.

.WEDNESDAY...

Sky/weather.........Mostly cloudy (75-85 percent cloud cover).
                    Slight chance of showers and thunderstorms late
                    in the morning. Rain showers with thunderstorms
                    likely in the afternoon.
CWR.................85 percent.
Chance of pcpn......90 percent.
Chance of lightning.55 percent.
Max temperature.....73-75.
Min humidity........53-55 percent.
Wind (20 ft)........Upslope winds 5 to 8 mph. Gusty and erratic winds expected
                    near thunderstorms in the late morning and
                    afternoon.
Mixing height.......5500 ft AGL (40-50th Percentile).
Transport winds.....Southeast around 10 mph.

$$
Forecaster...Worster
Requested by...Peter Vennix
Type of request...WILDFIRE
.TAG 2617880.0/SLC
.DELDT 07/21/26
.FormatterVersion 2.0.0
.EMAIL utnuc@firenet.gov,triston.king@usda.gov