FNUS75 KSLC 240259
FWSSLC

Spot Forecast for Blind Hollow...USFS
National Weather Service Salt Lake City UT
859 PM MDT Sun Aug 23 2026

Forecast is based on forecast start time of 2100 MDT on August 23. 
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...Winds through the remainder of the evening will
remain outflow driven, most likely from the northeast as a strong
thunderstorm moves away from the area. Lingering showers and 
thunderstorms will persist around the general area overnight. With
monsoon moisture in place, overnight RH recovery is expected to be
excellent. Little change in the overall pattern is expected on 
Monday, as terrain driven winds through midday become southwesterly
during the afternoon as the general flow aligns with the main 
canyon. Monsoon moisture will remain in place allowing for a few
afternoon cumulus buildups around the area, and a chance for 
afternoon and evening showers and thunderstorms.  

.REST OF TONIGHT...

Sky/weather.........Mostly cloudy (70-85 percent cloud cover). A
                    chance of showers and thunderstorms through 
                    2400, then a slight chance of showers and 
                    thunderstorms overnight.  
CWR.................10 percent. 
Chance of pcpn......30 percent until 2400, then 20 percent. 
Chance of lightning.15 percent until 2400, then 10 percent. 
Min temperature.....50-53. 
Max humidity........80-85 percent. 
Wind (20 ft)........Erratic outflow winds gusting to 30 mph through
                    2200, becoming down-drainage 3-8 mph late 
                    evening and overnight. 
Mixing height.......600 ft AGL. 
Transport winds.....Southwest 10 mph becoming northeast 5 mph 
                    overnight. 

.MONDAY...

Sky/weather.........Mostly sunny (20-30 percent cloud cover) then 
                    becoming partly cloudy (30-40 percent cloud 
                    cover). A chance of showers and thunderstorms 
                    in the afternoon. 
CWR.................5 percent. 
Chance of pcpn......30 percent. 
Chance of lightning.20 percent. 
Max temperature.....80-83. 
Min humidity........26-30 percent. 
Wind (20 ft)........Down/drainage 3-7 mph becoming southwest 4-9
                    mph with gusts 14-18 mph after 1100. Gusty 
                    and erratic outflow winds near thunderstorms 
                    in the afternoon. 
Mixing height.......10600 ft AGL (70-80th Percentile). 
Transport winds.....West 10 to 15 mph. 

$$
Forecaster...Seaman
Requested by...NUIFC
Type of request...WILDFIRE
.TAG 2620351.0/SLC
.DELDT 08/23/26
.FormatterVersion 2.0.0
.EMAIL utnuc@firenet.gov