857
FNUS75 KSLC 261134
FWSSLC
SPOT FORECAST FOR HIGHWAY 150...USFS
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
534 AM MDT SAT SEP 26 2026
FORECAST IS BASED ON IGNITION TIME OF 0700 MDT ON SEPTEMBER 26.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
THE BURN WILL SEE DRY CONDITIONS TODAY WITH
SOUTHERLY WINDS A BIT STRONGER THAN YESTERDAY. THIS WILL KEEP
CLEARING INDICES WELL ABOVE 1000. SOUTHERLY WINDS INCREASE FURTHER
TOMORROW, BUT THIS ALSO STARTS TO DRAW MOISTURE IN FROM THE SOUTH,
BRINGING ISOLATED SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. THE
CHANCE OF WETTING RAINFALL IS LOW, BUT ANY STORMS THAT DEVELOP
WILL BE CAPABLE OF PRODUCING GUSTY AND ERRATIC WINDS. A TROUGH
WILL CROSS UTAH DURING THE DAY MONDAY, BRINGING MORE WIDESPREAD
COVERAGE OF SHOWERS AND THUNDERSTORMS BEFORE DRIER CONDITIONS
RETURN BEGINNING TUESDAY.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....58-62.
MIN HUMIDITY........34-38 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 8-12 MPH.
MIXING HEIGHT.......7200 FT AGL (50-60TH PERCENTILE).
TRANSPORT WINDS.....SOUTHWEST WINDS 15-20 MPH.
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT CLOUD COVER) THEN
BECOMING MOSTLY CLOUDY (65-75 PERCENT CLOUD
COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....40-44.
MAX HUMIDITY........68-72 PERCENT.
WIND (20 FT)........SOUTH WINDS 8-12 MPH.
MIXING HEIGHT.......600 FT AGL.
TRANSPORT WINDS.....SOUTHWEST WINDS 15-20 MPH.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (60-70 PERCENT CLOUD COVER).
SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE
MORNING. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
CWR.................10 PERCENT.
CHANCE OF PCPN......40 PERCENT.
CHANCE OF LIGHTNING.15 PERCENT.
MAX TEMPERATURE.....56-60.
MIN HUMIDITY........48-52 PERCENT.
WIND (20 FT)........SOUTH WINDS 10-15 MPH. GUSTY OUTFLOW
WINDS NEAR THUNDERSTORMS IN THE AFTERNOON.
MIXING HEIGHT.......7800 FT AGL (50-60TH PERCENTILE).
TRANSPORT WINDS.....SOUTHWEST WINDS 20-25 MPH.
CLEARING INDEX......1000+.
FORECASTER...TRAPHAGAN
REQUESTED BY...JASON BULLOUGH
TYPE OF REQUEST...PRESCRIBED
.TAG 2622189.4/SLC
.DELDT 09/26/26
.FORMATTERVERSION 2.0.0
.EMAIL SHANE.MCCORMICK@USDA.GOV,THOMAS.BOLKE@USDA.GOV,JASON.BULLOUGH@USDA.GOV
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