655
FNUS75 KSLC 041334
FWSSLC
SPOT FORECAST FOR NORTH BEAVER RX...USDA FS
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
634 AM MST TUE NOV 4 2025
FORECAST IS BASED ON IGNITION TIME OF 0737 MST ON NOVEMBER 04.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
A MILD AND DRY SOUTHWESTERLY FLOW ALOFT WILL REMAIN
IN PLACE OVER THE BURN SITE TODAY WITH MOSTLY CLEAR SKIES.
TEMPERATURES WILL TREND SLIGHTLY COOLER TODAY AND HUMIDITIES A BIT
HIGHER. SOUTHWEST FLOW WILL INCREASE TOMORROW AHEAD OF THE NEXT
STORM SYSTEM. THIS STORM SYSTEM WILL BRING A MORE SIGNIFICANT
COOLING TREND ALONG WITH HIGHER HUMIDITIES FOR THURSDAY. THE
ASSOCIATED COLD FRONT LOOKS TO CROSS THE BURN SITE THURSDAY
AFTERNOON, SWITCHING WINDS FROM WEST-SOUTHWEST TO A NORTHWESTERLY
DIRECTION. HOWEVER, ANY PRECIPITATION WILL REMAIN WELL NORTH OF
THE BURN SITE. IN FACT, PRECIPITATION IS NOT EXPECTED THROUGH AT
LEAST THE FIRST HALF OF NEXT WEEK. OTHERWISE, UNSETTLED WEATHER
WILL MAINTAIN GOOD MIXING THROUGH FRIDAY. THE BEST MIXING WILL
OCCUR TOMORROW, OTHERWISE, FOR THE REST OF TIME TIME, EXPECT
CLEARING INDEX TO BE IN THE 500-550 RANGE. HIGH PRESSURE
DEVELOPING OVER THE WEEKEND AND INTO EARLY NEXT WEEK WILL THEN
DAMPEN ANY HOPES FOR GOOD MIXING.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....50-53.
MIN HUMIDITY........22-25 PERCENT.
WIND (20 FT)........WEST WINDS 5-10 MPH. GUSTS UP TO 20 MPH IN
THE AFTERNOON.
MIXING HEIGHT.......2900 FT AGL.
CLIMATOLOGY......30-40TH PERCENTILE.
TRANSPORT WINDS.....WEST AROUND 18 MPH.
CLEARING INDEX......520.
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.....31-33.
MAX HUMIDITY........44-46 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 5-9 MPH BECOMING SOUTHEAST 1-4
MPH AFTER MIDNIGHT.
MIXING HEIGHT.......0 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 12 TO 13 MPH.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT CLOUD COVER) THEN
BECOMING PARTLY CLOUDY (40-50 PERCENT CLOUD
COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....51-54.
MIN HUMIDITY........20-23 PERCENT.
WIND (20 FT)........SOUTH WINDS 5-10 MPH WITH GUSTS TO AROUND 18
MPH BECOMING SOUTHWEST 8-14 MPH WITH GUSTS TO
AROUND 25 MPH AFTER 1100.
MIXING HEIGHT.......2700 FT AGL.
CLIMATOLOGY......30-40TH PERCENTILE.
TRANSPORT WINDS.....SOUTHWEST 23 TO 32 MPH.
CLEARING INDEX......720.
FORECASTER...CHENG
REQUESTED BY...CORY NORMAN
TYPE OF REQUEST...PRESCRIBED
.TAG 2524952.1/SLC
.DELDT 11/04/25
.FORMATTERVERSION 2.0.0
.EMAIL SAMUEL.NORMAN@USDA.GOV
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