Spot Forecast
Issued by NWS Salt Lake City, UT
Issued by NWS Salt Lake City, UT
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FNUS75 KSLC 221105
FWSSLC
Spot Forecast for Argyle Piles...USFS
National Weather Service Salt Lake City UT
405 AM MST Sat Nov 22 2025
Forecast is based on ignition time of 0800 MST on November 22.
If conditions become unrepresentative...contact the National Weather
Service.
.DISCUSSION...An upper level low shifts across the Desert Southwest,
the pile burn location will remain under very stable conditions
today with poor mixing. Like the Moonlake Piles and Yellowstone,
transport winds will increase Sunday, bringing sufficient mixing
for a clearing index above 500.
.TODAY...
Sky/weather.........Mostly sunny (15-25 percent cloud cover).
CWR.................0 percent.
Chance of pcpn......0 percent.
Chance of lightning.0 percent.
Max temperature.....36-38.
Min humidity........77-79 percent.
Wind (20 ft)........Southeast winds 2-5 mph.
Mixing height.......2300 ft AGL.
Climatology......20-30th Percentile.
Transport winds.....East to southeast 5-10 mph.
Clearing index......210.
.TONIGHT...
Sky/weather.........Partly cloudy (45-55 percent cloud cover).
CWR.................0 percent.
Chance of pcpn......5 percent.
Chance of lightning.0 percent.
Min temperature.....27-29.
Max humidity........81-83 percent.
Wind (20 ft)........South to southeast winds 2-5 mph.
Mixing height.......0 ft AGL.
Transport winds.....East 7 to 8 mph.
.SUNDAY...
Sky/weather.........Mostly sunny (20-30 percent cloud cover).
CWR.................0 percent.
Chance of pcpn......10 percent.
Chance of lightning.0 percent.
Max temperature.....Around 40.
Min humidity........62-64 percent.
Wind (20 ft)........South to southeast winds 2-5 mph becoming
west to northwest 5-15 mph after 1200.
Mixing height.......3200 ft AGL.
Climatology......30-40th Percentile.
Transport winds.....Northeast around 6 mph becoming west around 14
mph in the afternoon.
Clearing index......510.
$$
Forecaster...Kruse
Requested by...Matthew Petty
Type of request...PRESCRIBED
.TAG 2526143.3/SLC
.DELDT 11/22/25
.FormatterVersion 2.0.0
.EMAIL Matthew.Petty@usda.gov