452
FNUS75 KSLC 151038
FWSSLC

Spot Forecast for North Fork Mill piles...USFS
National Weather Service Salt Lake City UT
338 AM MST Sat Nov 15 2025

Forecast is based on ignition time of 0600 MST on November 15.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...Dry and mild conditions will exist at the burn site
today ahead of an incoming system to our south. Increasing
moisture will raise daytime RH this afternoon and increase cloud
cover as well. Conditions remain similar in the overnight period,
though light rain and showers may develop just before sunrise. On
Sunday, chances for mixed precipitation and coverage continues to increase
before fully transitioning to snow in the early afternoon lasting into
Monday.

.TODAY...

Sky/weather.........Partly cloudy (50-60 percent cloud cover).
CWR.................0 percent.
Chance of pcpn......0 percent.
Chance of lightning.0 percent.
Max temperature.....49-52.
Min humidity........46-49 percent.
Wind (20 ft)........Downslope winds 4-7, then becoming upslope
                    2-4 mph late in the afternoon.
Mixing height.......3600 ft AGL.
   Climatology......30-40th Percentile.
Transport winds.....Southwest 12 to 16 mph.
Clearing index......500.

.TONIGHT...

Sky/weather.........Mostly cloudy (75-85 percent cloud cover) then
                    becoming partly cloudy (35-45 percent cloud
                    cover). Slight chance of light rain and snow early in the
                    morning.
CWR.................0 percent.
Chance of pcpn......20 percent.
Chance of lightning.0 percent.
Min temperature.....31-34.
Max humidity........76-78 percent.
Wind (20 ft)........South winds 6-10 mph. Gusts up to 20 mph early
                    in the morning. Locally stronger winds and gusts
  along ridgelines and exposed areas.
Mixing height.......600 ft AGL.
Transport winds.....South 16 to 20 mph.

.SUNDAY...

Sky/weather.........Partly cloudy (30-40 percent cloud cover) then
                    becoming mostly cloudy (80-90 percent cloud
                    cover). Slight chance of light snow and rain in the morning.
Snow in the afternoon.
CWR.................55 percent.
Chance of pcpn......90 percent.
Chance of lightning.0 percent.
Max temperature.....42-44.
Min humidity........57-59 percent.
Wind (20 ft)........South winds 5-8 mph with gusts to around 18 mph
                    becoming southwest 4-6 mph late in the
                    afternoon.
Mixing height.......3400 ft AGL.
   Climatology......30-40th Percentile.
Transport winds.....South around 25 mph.
Clearing index......1000+.

$$
Forecaster...Worster
Requested by...Randy danielson
Type of request...PRESCRIBED
.TAG 2525978.0/SLC
.DELDT 11/15/25
.FormatterVersion 2.0.0
.EMAIL skylar.neugebauer@usda.gov,randall.danielson@usda.gov