690
FNUS75 KSLC 261139
FWSSLC
SPOT FORECAST FOR MOON LAKE PILES RX...USFS
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
539 AM MDT SAT SEP 26 2026
FORECAST IS BASED ON IGNITION TIME OF 0730 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 (15-25 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....64-68.
MIN HUMIDITY........34-38 PERCENT.
WIND (20 FT)........UPSLOPE/UPVALLEY WINDS 3-7 MPH BECOMING
SOUTHWEST 8-12 MPH IN THE AFTERNOON.
MIXING HEIGHT.......8000 FT AGL (50-60TH PERCENTILE).
TRANSPORT WINDS.....SOUTHWEST WINDS 15-20 MPH.
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT CLOUD COVER) THEN
BECOMING MOSTLY CLOUDY (70-80 PERCENT CLOUD
COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....46-50.
MAX HUMIDITY........62-66 PERCENT.
WIND (20 FT)........SOUTH WINDS 5-10 MPH BECOMING DOWNSLOPE/DOWNVALLEY
3-7 MPH LATE EVENING AND OVERNIGHT.
MIXING HEIGHT.......600 FT AGL.
TRANSPORT WINDS.....SOUTHWEST WINDS 8-12 MPH.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (60-70 PERCENT CLOUD COVER) THEN
BECOMING MOSTLY CLOUDY (65-75 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.20 PERCENT.
MAX TEMPERATURE.....62-66.
MIN HUMIDITY........46-50 PERCENT.
WIND (20 FT)........UPSLOPE/UPVALLEY WINDS 3-7 MPH BECOMING SOUTH
8-12 MPH IN THE AFTERNOON. GUSTY OUTFLOW WINDS
NEAR THUNDERSTORMS IN THE AFTERNOON.
MIXING HEIGHT.......6600 FT AGL (40-50TH PERCENTILE).
TRANSPORT WINDS.....SOUTH WINDS 15-20 MPH.
CLEARING INDEX......1000+.
FORECASTER...TRAPHAGAN
REQUESTED BY...RYAN CROW
TYPE OF REQUEST...PRESCRIBED
.TAG 2622339.3/SLC
.DELDT 09/26/26
.FORMATTERVERSION 2.0.0
.EMAIL RYAN.CROW@USDA.GOV,KANAAN.NEALLEY@USDA.GOV,BRYAN.HUGHES@USDA.GOV,JOSEPH.L.WILLIAMS@USDA.GOV
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