160
FNUS75 KSLC 110501
FWSSLC
SPOT FORECAST FOR SOUTH MOUNTAIN...NORTHERN UTAH INTERAGENCY FIRE CENTER
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1101 PM MDT WED JUN 10 2026
FORECAST IS BASED ON FORECAST START TIME OF 2300 MDT ON JUNE 10.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
BREEZY NORTHERLY WINDS WILL REMAIN IN PLACE OVER THE FIRE
AREA THROUGH AROUND 0300, WEAKENING THEREAFTER AND TRANSITIONING
TO TERRAIN DRIVEN FLOWS THROUGH THE REMAINDER OF THE MORNING
HOURS. STRONGEST WINDS ARE EXPECTED ALONG THE SR-36 CORRIDOR NEAR
STOCKTON, WITH GUSTS ON THE RIDGETOP EXPECTED TO GUST AROUND 25-30
MPH THROUGH 0300. UPPER TO MIDDLE SLOPES ON THE SOUTH ASPECT OF
SOUTH MOUNTAIN ARE STILL EXPECTED TO GUST UP TO 20-25 MPH DURING
THIS SAME PERIOD.THOUGH COOLER TEMPERATURES ARE EXPECTED
OVERNIGHT, HUMIDITY LEVELS ARE EXPECTED TO BE ABOUT 5-10 PERCENT
LOWER THAN THE NIGHT PREVIOUS. BELOW NORMAL TEMPERATURES ARE
EXPECTED OVER THE FIRE AREA ON THURSDAY ALONGSIDE MARGINALLY
HIGHER HUMIDITY (UP 5%) AND LIGHT, TERRAIN DRIVEN FLOWS.
REST OF TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....43-45.
MAX HUMIDITY........45-55 PERCENT.
WIND (20 FT)........BREEZY. NORTH WINDS 15-23 MPH WITH GUSTS UP TO
AROUND 30 MPH ON RIDGES AND LEE SIDE UPPER AND
MIDDLE SLOPES, BECOMING DOWNSLOPE 4-8 MPH AFTER
0500.
MIXING HEIGHT.......1200 FT AGL.
TRANSPORT WINDS.....NORTH 28 TO 30 MPH.
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY (0-10 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....AROUND 70.
MIN HUMIDITY........22-25 PERCENT.
WIND (20 FT)........DOWNSLOPE 4-7 MPH IN THE MORNING, BECOMING
UPSLOPE/ UPVALLEY 5-9 MPH AFTER 1000.
MIXING HEIGHT.......5300 FT AGL (30-40TH PERCENTILE).
TRANSPORT WINDS.....NORTH 8 TO 10 MPH.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....AROUND 50.
MAX HUMIDITY........36-38 PERCENT.
WIND (20 FT)........DOWNSLOPE 4-8 MPH.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH BECOMING SOUTH AROUND 7
MPH OVERNIGHT.
FORECASTER...WEBBER
REQUESTED BY...TREVER WHITING
TYPE OF REQUEST...WILDFIRE
.TAG 2615345.0/SLC
.DELDT 06/10/26
.FORMATTERVERSION 2.0.0
.EMAIL UTNUC@FIRENET.GOV
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