842
FNUS75 KSLC 252126
FWSSLC
SPOT FORECAST FOR WIDEMOUTH 2...USFS
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
326 PM MDT FRI SEP 25 2026
FORECAST IS BASED ON FORECAST START TIME OF 0800 MDT ON SEPTEMBER 26.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
A MILD AND DRY SOUTHWESTERLY FLOW WILL REMAIN ACROSS
THE FIRE FOOTPRINT SATURDAY, THIS FLOW WILL SURFACE BY LATE MORNING,
ALLOWING FOR GUSTS INTO THE 20 MPH RANGE THROUGHOUT THE AFTERNOON.
TEMPERATURES WILL TREND SLIGHTLY WARMER SATURDAY WHILE RH REMAINS
IN THE UPPER TEENS TO MID 20 PERCENT RANGE. THE NEXT STORM SYSTEM
WILL BEGIN TO APPROACH THE AREA SUNDAY AFTERNOON RESULTING IN A
SLIGHT CHANCE OF AFTERNOON AND EVENING SHOWERS AND THUNDERSTORMS.
AHEAD OF THIS MOISTURE THE AIRMASS WILL REMAIN MILD AND DRY THROUGH
MOST OF THE DAY SUNDAY. THIS STORM SYSTEM WILL CROSS THE AREA SUNDAY
NIGHT THROUGH MONDAY BRINGING A GOOD CHANCE FOR SHOWERS AND
THUNDERSTORMS CAPABLE OF PRODUCING WETTING RAINS.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....78-85.
MIN HUMIDITY........18-25 PERCENT.
WIND (20 FT)........TERRAIN-DRIVEN 4-8 MPH BECOMING SOUTHWEST
7-12 MPH WITH GUSTS 20-25 MPH AFTER 1000.
MIXING HEIGHT.......RISING TO 9500 FT AGL (60-70TH PERCENTILE).
TRANSPORT WINDS.....SOUTHWEST 15 MPH.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (35-50 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....50-60.
MAX HUMIDITY........40-50 PERCENT.
WIND (20 FT)........DOWNSLOPE/DOWN-DRAINAGE 3-8 MPH.
MIXING HEIGHT.......FALLING TO AROUND 500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY IN THE MORNING, THEN BECOMING
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON.
CWR.................5 PERCENT.
CHANCE OF PCPN......20 PERCENT.
CHANCE OF LIGHTNING.10 PERCENT.
MAX TEMPERATURE.....74-81.
MIN HUMIDITY........18-25 PERCENT.
WIND (20 FT)........TERRAIN-DRIVEN 4-8 MPH BECOMING SOUTHWEST
7-12 MPH WITH GUSTS 20-25 MPH AFTER 1000.
MIXING HEIGHT.......RISING TO 9500 FT AGL (60-70TH PERCENTILE).
TRANSPORT WINDS.....SOUTHWEST 15 MPH.
FORECASTER...SEAMAN
REQUESTED BY...LANDON ROWLEY
TYPE OF REQUEST...WILDFIRE
.TAG 2622524.0/SLC
.DELDT 09/25/26
.FORMATTERVERSION 2.0.0
.EMAIL LSROWLEY@UTAH.GOV
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