157
FNUS75 KSLC 241123
FWSSLC
SPOT FORECAST FOR ARGYLE RX PILES...USFS
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
523 AM MDT THU SEP 24 2026
FORECAST IS BASED ON IGNITION TIME OF 0800 MDT ON SEPTEMBER 24.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
HIGH PRESSURE WILL BRING DRY CONDITIONS TODAY WITH
GENERALLY LIGHT AND TERRAIN DRIVEN WINDS. CLEARING INDICES ARE
EXPECTED TO RISE JUST ABOVE 500 THIS AFTERNOON. SOUTHERLY WINDS
SHOULD PICK UP JUST A BIT ON FRIDAY AS A STORM SYSTEM MOVES NORTH
OF UTAH, RESULTING IN EXCELLENT CLEARING INDICES. ISOLATED SHOWERS
WILL DEVELOP OVER THE HIGHEST TERRAIN OF THE UINTAS, BRINGING A
LOW CHANCE OF GUSTY AND ERRATIC WINDS TO THE BURN FRIDAY
AFTERNOON. DRY CONDITIONS WILL CONTINUE THROUGH THE WEEKEND, WITH
THE NEXT POTENTIAL FOR PRECIPITATION COMING EARLY NEXT WEEK.
REST OF TODAY
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....60-64.
MIN HUMIDITY........36-40 PERCENT.
WIND (20 FT)........UPSLOPE/UPVALLEY WINDS 3-7 MPH.
MIXING HEIGHT.......7600 FT AGL (50-60TH PERCENTILE).
TRANSPORT WINDS.....EAST AROUND 8 MPH.
CLEARING INDEX......550.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....44-48.
MAX HUMIDITY........62-66 PERCENT.
WIND (20 FT)........DOWNSLOPE/DOWNVALLEY WINDS UP TO 5 MPH.
MIXING HEIGHT.......600 FT AGL.
TRANSPORT WINDS.....SOUTH WINDS 5-10 MPH.
FRIDAY
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT CLOUD COVER).
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE
IN THE AFTERNOON.
CWR.................5 PERCENT.
CHANCE OF PCPN......15 PERCENT.
CHANCE OF LIGHTNING.10 PERCENT.
MAX TEMPERATURE.....58-62.
MIN HUMIDITY........42-46 PERCENT.
WIND (20 FT)........SOUTH WINDS 5-10 MPH. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS LATE IN THE
AFTERNOON.
MIXING HEIGHT.......7700 FT AGL (50-60TH PERCENTILE).
TRANSPORT WINDS.....SOUTHWEST WINDS 12-18 MPH.
CLEARING INDEX......1000.
FORECASTER...TRAPHAGAN
REQUESTED BY...KANAAN NEALLEY
TYPE OF REQUEST...PRESCRIBED
.TAG 2622241.1/SLC
.DELDT 09/24/26
.FORMATTERVERSION 2.0.0
.EMAIL RYAN.CROW@USDA.GOV,KANAAN.NEALLEY@USDA.GOV,JOSEPH.L.WILLIAMS@USDA.GOV,BRYAN.HUGHES@USDA.GOV
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