763
FNUS75 KSLC 051350
FWSSLC
SPOT FORECAST FOR HORSE SPRING...USFS
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
750 AM MDT SAT SEP 5 2026
FORECAST IS BASED ON FORECAST START TIME OF 0800 MDT ON SEPTEMBER 05.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
TODAY, CONDITIONS ARE FORECAST TO REMAIN DRY WITH
GUSTY WINDS OUT OF THE SOUTHWEST AHEAD OF AN INCOMING SYSTEM.
ADDITIONALLY, WE CAN EXPECT HUMIDITIES TO INCREASE SOMEWHAT
COMPARED TO YESTERDAY AS THE INCOMING SYSTEM PULLS MORE MOISTURE
NORTH THROUGHOUT THE DAY. TOMORROW MORNING, RAINFALL IS FORECAST
TO BEGIN AROUND 0600-0900, WITH MOST OF THE HEAVIER RAINFALL
LOCATED ALONG THE HIGHER TERRAIN OF UTAH. RAINFALL TOTALS AT THE
FIRE ARE FORECAST TO RANGE FROM 0.1-0.3" OF WATER, WITH HIGHER END
AMOUNTS RANGING FROM 0.4-0.5" OF WATER. LIGHT RAINFALL WILL
PERSIST THROUGH 2400, TAPERING OFF THROUGHOUT MONDAY MORNING AS
ANOTHER DRYING TREND DEVELOPS NEAR THE FIRE.
REST OF TODAY
SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT CLOUD COVER) THEN
BECOMING MOSTLY SUNNY (10-20 PERCENT CLOUD
COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....72-74.
MIN HUMIDITY........27-30 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 8 TO 14 MPH. GUSTS UP TO 30 MPH
IN THE LATE MORNING AND AFTERNOON. LOCALLY HIGHER GUSTS
GREATER THAN 35 MPH ARE POSSIBLE ACROSS RIDGELINES AND
EXPOSED TERRAIN.
MIXING HEIGHT.......7600 FT AGL (50-60TH PERCENTILE).
TRANSPORT WINDS.....SOUTHWEST 22 TO 23 MPH.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT CLOUD COVER).
SLIGHT CHANCE OF RAIN SHOWERS AFTER 3 AM.
CWR.................0 PERCENT.
CHANCE OF PCPN......20 PERCENT.
CHANCE OF LIGHTNING.3 PERCENT.
MIN TEMPERATURE.....54-56.
MAX HUMIDITY........58-60 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 7 TO 14 MPH. GUSTS UP TO 26 MPH
EARLY IN THE EVENING LOCALLY HIGHER GUSTS
GREATER THAN 30 MPH ARE POSSIBLE ACROSS RIDGELINES AND
EXPOSED TERRAIN.
MIXING HEIGHT.......800 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 12 TO 21 MPH.
SUNDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT CLOUD COVER).
SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON.
CWR.................30 PERCENT.
CHANCE OF PCPN......40 PERCENT.
CHANCE OF LIGHTNING.30 PERCENT.
MAX TEMPERATURE.....65-67.
MIN HUMIDITY........56-58 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 7 TO 11 MPH. GUSTS UP TO 24 MPH
IN THE AFTERNOON. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS.
MIXING HEIGHT.......6900 FT AGL (40-50TH PERCENTILE).
TRANSPORT WINDS.....SOUTHWEST 14 TO 18 MPH.
FORECASTER...WORSTER
REQUESTED BY...SARAH JORGENSON
TYPE OF REQUEST...WILDFIRE
.TAG 2621261.0/SLC
.DELDT 09/05/26
.FORMATTERVERSION 2.0.0
.EMAIL SARAH.JORGENSON@USDA.GOV
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