317
FNUS75 KSLC 090029
FWSSLC
SPOT FORECAST FOR CENTRAL AREA PILES...FFSL CENTRAL AREA
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
529 PM MST MON DEC 8 2025
FORECAST IS BASED ON IGNITION TIME OF 1400 MST ON DECEMBER 09.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
A BROAD AREA OF HIGH PRESSURE WILL REMAIN IN PLACE
ACROSS CENTRAL UTAH THROUGH THE NEXT SEVERAL DAYS, LEADING TO DRY
AND STABLE CONDITIONS. STABLE CONDITIONS PAIRED WITH STRONGER
TRANSPORT WINDS WILL BRING BORDERLINE CLEARING ON TUESDAY AND
WEDNESDAY, BUT WILL BECOME MUCH MORE LIMITED THROUGH THE SECOND
HALF OF THE WEEK AS TRANSPORT WINDS DECREASE. THERE IS GENERALLY HIGH
CONFIDENCE THAT THIS AREA OF HIGH PRESSURE WILL REMAIN IN PLACE
THROUGH THE NEXT 7 TO 8 DAYS AT LEAST, KEEPING A SIMILAR TREND OF
POOR CLEARING AND NO PRECIPITATION THROUGH THIS PERIOD.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....AROUND 50.
MIN HUMIDITY........35-37 PERCENT.
WIND (20 FT)........DOWNSLOPE WINDS 4-7 MPH THROUGH 1000, BECOMING
NORTHWEST 8-13 MPH BY 1100-1200.
MIXING HEIGHT.......2800 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
TRANSPORT WINDS.....WEST AROUND 20 MPH.
CLEARING INDEX......550.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (25-35 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....30-32.
MAX HUMIDITY........84-86 PERCENT.
WIND (20 FT)........DOWNSLOPE 4-7 MPH.
MIXING HEIGHT.......800 FT AGL.
TRANSPORT WINDS.....WEST 14 TO 15 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT CLOUD COVER) THEN
BECOMING MOSTLY SUNNY (20-30 PERCENT CLOUD
COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....51-53.
MIN HUMIDITY........48-50 PERCENT.
WIND (20 FT)........DOWNSLOPE 4-7 MPH THROUGH 1000, BECOMING WEST 5-12 MPH
BY 1100-1200.
MIXING HEIGHT.......2800 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
TRANSPORT WINDS.....WEST 14 TO 17 MPH.
CLEARING INDEX......520.
FORECASTER...WEBBER
REQUESTED BY...MATT J CHRISTENSEN
TYPE OF REQUEST...PRESCRIBED
.TAG 2527216.0/SLC
.DELDT 12/08/25
.FORMATTERVERSION 2.0.0
.EMAIL MATTCHRISTENSEN@UTAH.GOV
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