675
FNUS75 KSLC 291339
FWSSLC

Spot Forecast for Yellowpine Piles RX WZ-ASF...USFS
National Weather Service Salt Lake City UT
739 AM MDT Tue Sep 29 2026

Forecast is based on ignition time of 0800 MDT on September 29.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...Most of the moisture has ended across the region.
An isolated shower can`t be ruled out throughout the day, but it
would likely be brief with some heavy rain. Otherwise, conditions
dry out for the next several days as high pressure settles into
the region which will make for warm days and cool nights along
with light and diurnally driven winds with upslope winds during
the day and drainage winds overnight.

.REST OF TODAY...

Sky/weather.........Mostly cloudy (70-80 percent cloud cover) then
                    becoming partly cloudy (65-75 percent cloud
                    cover). Isolated shower possible during the day.
CWR.................5 percent.
Chance of pcpn......20 percent.
Chance of lightning.10 percent.
Max temperature.....61-63.
Min humidity........63-65 percent.
Wind (20 ft)........Light drainage winds 2 to 4 mph becoming a light
                    upslope wind 3 to 6 mph during the day. Gusty
                    outflow winds near thunderstorms late in the
                    afternoon.
Mixing height.......3400 ft AGL (30-40th Percentile).
Transport winds.....Northeast 7 to 10 mph.
Clearing index......320.

.TONIGHT...

Sky/weather.........Partly cloudy (45-55 percent cloud cover).
CWR.................0 percent.
Chance of pcpn......10 percent.
Chance of lightning.5 percent.
Min temperature.....40-42.
Max humidity........63-65 percent.
Wind (20 ft)........North winds 3 to 11 mph.
Mixing height.......600 ft AGL.
Transport winds.....Northeast 10 to 14 mph.

.WEDNESDAY...

Sky/weather.........Partly cloudy (30-40 percent cloud cover) then
                    becoming mostly sunny (5-15 percent cloud
                    cover).
CWR.................0 percent.
Chance of pcpn......0 percent.
Chance of lightning.0 percent.
Max temperature.....70-72.
Min humidity........29-31 percent.
Wind (20 ft)........North winds 5 to 12 mph. Gusts up to 23 mph in
                    the morning.
Mixing height.......6900 ft AGL (40-50th Percentile).
Transport winds.....North 14 to 15 mph.
Clearing index......1000+.

$$
Forecaster...Mahan
Requested by...kanaan nealley
Type of request...PRESCRIBED
.TAG 2622750.0/SLC
.DELDT 09/29/26
.FormatterVersion 2.0.0
.EMAIL ryan.crow@usda.gov,kanaan.nealley@usda.gov,bryan.hughes@usda.gov