800
FNUS75 KSLC 191226
FWSSLC
SPOT FORECAST FOR PITT AND PAGE RX...USFS
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
626 AM MDT SAT SEP 19 2026
FORECAST IS BASED ON IGNITION TIME OF 0700 MDT ON SEPTEMBER 19.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
SCATTERED SHOWERS AND THUNDERSTORMS WILL CONTINUE
INCREASING IN COVERAGE THROUGH THE MORNING, THOUGH MOST NOTABLY
AFTER 1200. CHANCES FOR PRECIPITATION TAPER OFF MARKEDLY AFTER
1800 AS A COOLER AND DRIER AIRMASS PUSHES INTO THE REGION
FOLLOWING THE PASSAGE OF A COLD FRONT. ADDITIONALLY, WINDS WILL
CLOCK TO WEST-NORTHWEST AS A RESULT FOR THE REMAINDER OF THE DAY
TODAY.
ON SUNDAY AND MONDAY, CONDITIONS LOOK TO DRY OUT AS A DRIER
AIRMASS CONTINUES TO SETTLE IN WITH GRADUALLY LOWER DAYTIME
HUMIDITIES EACH AFTERNOON. THROUGH THE PERIOD, WINDS WILL REMAIN
DIURNAL WITH NORTHWEST WINDS DEVELOPING IN THE LATE MORNING TO
EARLY AFTERNOON WITH TERRAIN DRIVEN LIGHT DOWNSLOPE WINDS IN THE
OVERNIGHT HOURS.
COME TUESDAY, WINDS LOOK TO CLOCK BACK TO SOUTHERLY ASSOCIATED
WITH AN INCOMING SYSTEM WHICH WILL SERVE TO INCREASE HUMIDITIES
AND CHANCES FOR PRECIPITATION ONCE AGAIN. THIS PATTERN LOOKS TO
CONTINUE THROUGH AT LEAST THURSDAY WITH DAILY CHANCES FOR
PRECIPITATION PERSISTING.
REST OF TODAY
SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT CLOUD COVER).
ISOLATED THUNDERSTORMS IN THE MORNING.
SCATTERED RAIN SHOWERS THROUGH THE DAY.
SCATTERED THUNDERSTORMS IN THE AFTERNOON.
CWR.................5 PERCENT.
CHANCE OF PCPN......30 PERCENT.
CHANCE OF LIGHTNING.28 PERCENT.
MAX TEMPERATURE.....AROUND 60.
MIN HUMIDITY........54-56 PERCENT.
WIND (20 FT)........SOUTH WINDS 2 TO 4 MPH BECOMING WEST 3 TO 9 MPH
IN THE LATE MORNING AND AFTERNOON. GUSTY AND
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS.
MIXING HEIGHT.......5900 FT AGL (40-50TH PERCENTILE).
TRANSPORT WINDS.....WEST 13 TO 17 MPH.
CLEARING INDEX......880.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......10 PERCENT.
CHANCE OF LIGHTNING.5 PERCENT.
MIN TEMPERATURE.....33-35.
MAX HUMIDITY........83-85 PERCENT.
WIND (20 FT)........DOWNSLOPE WINDS 2 TO 5 MPH.
MIXING HEIGHT.......600 FT AGL.
TRANSPORT WINDS.....NORTHWEST 9 TO 15 MPH.
SUNDAY
SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....63-65.
MIN HUMIDITY........39-41 PERCENT.
WIND (20 FT)........DOWNSLOPE WINDS 2 TO 4 MPH BECOMING WEST 3 TO 9 MPH
IN THE LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......5600 FT AGL (40-50TH PERCENTILE).
TRANSPORT WINDS.....NORTHWEST 10 TO 14 MPH.
CLEARING INDEX......660.
FORECASTER...WORSTER
REQUESTED BY...THOMAS BOLKE
TYPE OF REQUEST...PRESCRIBED
.TAG 2622014.1/SLC
.DELDT 09/19/26
.FORMATTERVERSION 2.0.0
.EMAIL THOMAS.BOLKE@USDA.GOV,JASON.BULLOUGH@USDA.GOV
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