510
FNUS75 KSLC 101301
FWSSLC

Spot Forecast for Big Springs...NWS
National Weather Service Salt Lake City UT
701 AM MDT Sun Aug 10 2025

Forecast is based on forecast start time of 0700 MDT on August 10.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...A dry and stable airmass will reside across the fire
area through Monday under a general north to northwest flow aloft.
Winds will be primarily driven by terrain flows through mid-morning
before these northwest winds mix down late morning through afternoon.
Temperatures will trend 3-4 degrees warmer today and again Monday.

.TODAY...

Sky/weather.........Mostly sunny (5-15 percent cloud cover).
CWR.................0 percent.
Chance of pcpn......0 percent.
Chance of lightning.0 percent.
Max temperature.....86-88.
Min humidity........15-17 percent.
Wind (20 ft)........Downslope/down-drainage 2-5 mph becoming
                    northwest 3-8 mph after 1000.
Mixing height.......8100 ft AGL.
   Climatology......50-60th Percentile.
Transport winds.....North 5 to 10 mph.

.TONIGHT...

Sky/weather.........Mostly clear (0-10 percent cloud cover).
CWR.................0 percent.
Chance of pcpn......0 percent.
Chance of lightning.0 percent.
Min temperature.....66-68.
Max humidity........34-36 percent.
Wind (20 ft)........Downslope/down-drainage 2-5 mph.
Mixing height.......800 ft AGL.
Transport winds.....North 5 to 10 mph.

.MONDAY...

Sky/weather.........Sunny (0-10 percent cloud cover).
CWR.................0 percent.
Chance of pcpn......0 percent.
Chance of lightning.0 percent.
Max temperature.....91-93.
Min humidity........15-17 percent.
Wind (20 ft)........Downslope/down-drainage 2-5 mph becoming
                    northwest 3-8 mph after 1000.
Mixing height.......8400 ft AGL.
   Climatology......50-60th Percentile.
Transport winds.....North around 10 mph.

$$
Forecaster...Seaman
Requested by...Daniel Walton
Type of request...WILDFIRE
.TAG 2519655.0/SLC
.DELDT 08/10/25
.FormatterVersion 2.0.0
.EMAIL dwalton@utah.gov