865
FNUS75 KSLC 121159
FWSSLC

Spot Forecast for New Canyon...USFS
National Weather Service Salt Lake City UT
559 AM MDT Sun Oct 12 2025

Forecast is based on ignition time of 0600 MDT on October 12.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...Cooler, drier, and more stable conditions will
settle in at the burn site today behind a cold front, with west to
northwest winds weakening through the day. Winds will increase out
of the southeast tonight, continuing into tomorrow as the next
storm system deepens over the West Coast. This will help bring
warmer temperatures and improved mixing to the area for tomorrow.
Additionally, moisture will increase once again tomorrow. Showers
will begin to spread into the area tomorrow afternoon, especially
by late afternoon. Moisture is not as abundant as the previous
storm, and precipitation amounts of up to 0.15 inches will be
possible from noon Monday through noon Tuesday, along with a
dusting of snow. Unsettled weather will then continue through at
least Wednesday as the storm system crosses the area.


.TODAY...

Sky/weather.........Partly cloudy (30-40 percent cloud cover) then
                    becoming sunny (0-10 percent cloud cover).
CWR.................0 percent.
Chance of pcpn......0 percent.
Chance of lightning.0 percent.
Max temperature.....35-38.
Min humidity........39-42 percent.
Wind (20 ft)........West-northwest winds 7-14 mph decreasing to 5-9
                    mph after 1000.
Mixing height.......2100 ft AGL.
   Climatology......20-30th Percentile.
Transport winds.....Northwest 15 to 16 mph.
Clearing index......320.

.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.....27-30.
Max humidity........67-70 percent.
Wind (20 ft)........South winds 4-8 mph becoming southeast 8-15 mph
                    with gusts to around 24 mph after 2200.
Mixing height.......0 ft AGL.
Transport winds.....Southeast 15 to 16 mph.

.COLUMBUS DAY...

Sky/weather.........Partly cloudy (45-55 percent cloud cover).
                    Slight chance of rain and snow showers and
                    thunderstorms in the afternoon.
CWR.................5 percent.
Chance of pcpn......20 percent.
Chance of lightning.10 percent.
Max temperature.....41-44.
Min humidity........58-61 percent.
Wind (20 ft)........South-southeast winds 8-14 mph with gusts to
                    around 24 mph.
Mixing height.......3700 ft AGL.
   Climatology......30-40th Percentile.
Transport winds.....South 16 to 24 mph.
Clearing index......880.

$$
Forecaster...Cheng
Requested by...Kyler hatch
Type of request...PRESCRIBED
.TAG 2523051.5/SLC
.DELDT 10/12/25
.FormatterVersion 2.0.0
.EMAIL Kyler.hatch@usda.gov,John.d.pell@usda.gov,Ronald.sorenson@usda.gov