465
FNUS75 KSLC 091750
FWSSLC
SPOT FORECAST FOR LONG DIVIDE PILES...UTAH FFSL
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1050 AM MST TUE DEC 9 2025
FORECAST IS BASED ON IGNITION TIME OF 0800 MST ON DECEMBER 10.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
CLEARING INDICES WILL REMAIN LOW GIVEN STABLE
CONDITIONS ON THE EASTERN PERIPHERY OF A RIDGE OF HIGH PRESSURE.
AFTER TODAY, WINDS WILL BECOME EVEN LIGHTER, THOUGH OCCASIONAL
GUSTS TO 20 MPH WILL BE POSSIBLE WEDNESDAY AFTERNOON. STABLE
CONDITIONS ARE LIKELY TO CONTINUE OVER THE NEXT 7 DAYS OR SO AS
HIGH PRESSURE NUDGES OVERHEAD, THOUGH THERE IS THE POTENTIAL FOR
A PASSING WAVE BY NEXT TUESDAY THAT COULD ENHANCE MIXING.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....47-50.
MIN HUMIDITY........60-63 PERCENT.
WIND (20 FT)........WEST WINDS 5-10 MPH BECOMING SOUTHWEST WINDS
8-12 MPH WITH GUSTS TO 20 MPH AFTER NOON.
MIXING HEIGHT.......1300 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
TRANSPORT WINDS.....SOUTHWEST 12 TO 15 MPH.
CLEARING INDEX......250.
WEDNESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....32-35.
MAX HUMIDITY........85-88 PERCENT.
WIND (20 FT)........WEST WINDS 4-8 MPH.
MIXING HEIGHT.......0 FT AGL.
TRANSPORT WINDS.....SOUTH 7 TO 9 MPH.
THURSDAY
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....47-50.
MIN HUMIDITY........61-64 PERCENT.
WIND (20 FT)........WEST WINDS 4-8 MPH BECOMING SOUTHWEST 5-10 MPH
AFTER NOON.
MIXING HEIGHT.......1100 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
TRANSPORT WINDS.....SOUTHWEST 6 TO 10 MPH.
CLEARING INDEX......150.
FORECASTER...CUNNINGHAM
REQUESTED BY...DALLIN BODRERO
TYPE OF REQUEST...PRESCRIBED
.TAG 2527292.0/SLC
.DELDT 12/09/25
.FORMATTERVERSION 2.0.0
.EMAIL DALLINBODRERO@UTAH.GOV
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