559
FNUS75 KSLC 191358
FWSSLC
SPOT FORECAST FOR GRASS VALLEY PILE BURN...US FOREST SERVICE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
658 AM MST THU FEB 19 2026
FORECAST IS BASED ON IGNITION TIME OF 0800 MST ON FEBRUARY 19.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
SOUTH WINDS WILL PICK UP LATE MORNING, WITH GUSTS TO
AROUND 25 MPH THROUGH AROUND 3 PM AS A STORM SYSTEM TRACKS IN.
MODERATE AND SOMETIMES HEAVY SNOW IS LIKELY THURSDAY NIGHT WITH
SNOW TAPERING OFF EARLY FRIDAY. TOTAL SNOWFALL OF 5-7 INCHES IS
LIKELY WITH WATER CONTENT OF 0.40-0.55 INCH.
REST OF TODAY
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT CLOUD COVER) THEN
BECOMING MOSTLY CLOUDY (65-75 PERCENT CLOUD
COVER). CHANCE OF SNOW LATE IN THE MORNING.
SNOW LATE IN THE AFTERNOON.
CWR.................40 PERCENT.
CHANCE OF PCPN......100 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....AROUND 30.
MIN HUMIDITY........55-60 PERCENT.
WIND (20 FT)........SOUTH WINDS 9-14 MPH. GUSTS UP TO 25 MPH LATE
IN THE MORNING.
MIXING HEIGHT.......3100 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
TRANSPORT WINDS.....SOUTH 20 TO 26 MPH.
CLEARING INDEX......670.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (85-95 PERCENT CLOUD COVER). SNOW
IN THE EVENING AND OVERNIGHT, THEN CHANCE OF
SNOW OVERNIGHT.
CWR.................95 PERCENT.
CHANCE OF PCPN......100 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....15-17.
MAX HUMIDITY........95-100 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 5-11 MPH. GUSTS UP TO 20 MPH IN
THE EVENING AND OVERNIGHT.
MIXING HEIGHT.......800 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 23 TO 25 MPH.
FRIDAY
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT CLOUD COVER).
CHANCE OF SNOW IN THE MORNING.
CWR.................10 PERCENT.
CHANCE OF PCPN......30 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....31-33.
MIN HUMIDITY........60-65 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 5-10 MPH.
MIXING HEIGHT.......4200 FT AGL.
CLIMATOLOGY......30-40TH PERCENTILE.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
CLEARING INDEX......550.
FORECASTER...WILSON
REQUESTED BY...AMELIA GREEN
TYPE OF REQUEST...PRESCRIBED
.TAG 2603088.0/SLC
.DELDT 02/19/26
.FORMATTERVERSION 2.0.0
.EMAIL AMELIA.GREEN@USDA.GOV
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