291
FNUS75 KSLC 161800
FWSSLC

Spot Forecast for Rocky Canyon...NUIFC
National Weather Service Salt Lake City UT
1200 PM MDT Sun Aug 16 2026

Forecast is based on forecast start time of 1200 MDT on August 16.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...While the air mass is quite a bit drier than prior
days, there is still a low chance of isolated showers and
thunderstorms developing over higher terrain this afternoon and
Monday afternoon. With any showers, winds could become gusty and
erratic up to 25-30 mph. There is also a chance of scattered
showers Monday night just ahead of a weak wave passing through
Idaho, though gusty winds will be less of a threat. Daytime RH
will slowly continue to dry out through mid-week, though
overnight recoveries will still be good to marginal.

Monsoonal moisture looks to return by Friday.

.TODAY...

Sky/weather.........Mostly sunny (20-30 percent cloud cover).
CWR.................0 percent.
Chance of pcpn......15 percent.
Chance of lightning.10 percent.
Max temperature.....81-84.
Min humidity........24-27 percent.
Wind (20 ft)........West winds 10 to 14 mph.
Mixing height.......10800 ft AGL (70-80th Percentile).
Transport winds.....Southwest around 12 mph.

.TONIGHT...

Sky/weather.........Mostly clear (10-20 percent cloud cover).
CWR.................0 percent.
Chance of pcpn......0 percent.
Chance of lightning.0 percent.
Min temperature.....50-53.
Max humidity........55-58 percent.
Wind (20 ft)........West winds 8 to 12 mph becoming downvalley
                    3 to 5 mph after 2000.
Mixing height.......500 ft AGL.
Transport winds.....Southwest around 10 mph becoming southeast
                    around 7 mph overnight.

.MONDAY...

Sky/weather.........Mostly sunny (20-30 percent cloud cover).
CWR.................0 percent.
Chance of pcpn......15 percent.
Chance of lightning.10 percent.
Max temperature.....84-87.
Min humidity........22-25 percent.
Wind (20 ft)........Downvalley winds 3 to 5 mph becoming west
                    10 to 14 mph after 1200.
Mixing height.......11900 ft AGL (80-90th Percentile).
Transport winds.....Southwest 9 to 15 mph.

$$
Forecaster...Cunningham
Requested by...Morgan Mendenhall
Type of request...WILDFIRE
.TAG 2619568.5/SLC
.DELDT 08/16/26
.FormatterVersion 2.0.0
.EMAIL morganmendenhall@utah.gov