072
FNUS75 KSLC 101143
FWSSLC
SPOT FORECAST FOR NEW CANYON...USFS
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
543 AM MDT FRI OCT 10 2025
FORECAST IS BASED ON IGNITION TIME OF 0600 MDT ON OCTOBER 10.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
RAIN SHOWERS WILL CONTINUE EARLY THIS MORNING,
ALTHOUGH IT WILL BE A RELATIVE LULL. SHOWERS WILL INCREASE MORE
OVER THE BURN AREA AFTER 1000, AND CONTINUE AT TIMES THROUGH
TOMORROW. WETTING RAIN WILL BE LIKELY, WITH BRIEF PERIODS OF HEAVY
RAIN POSSIBLE. THE BEST WINDOW FOR HEAVY RAIN LOOKS TO BE BETWEEN
MID TO LATE AFTERNOON TODAY AND LATE TONIGHT INTO TOMORROW
MORNING. TOMORROW AFTERNOON, SOUTHWEST WINDS WILL INCREASE AND
THERE WILL BE AN INCREASED THREAT OF STRONGER THUNDERSTORMS
PRODUCING GUSTY AND ERRATIC WINDS AND HAIL ALONG WITH HEAVY RAIN.
SIGNIFICANT RAINFALL OF BETWEEN 0.5-1.0 INCHES CAN BE EXPECTED
OVER THE NEXT 48 HOURS. LOWERED MIXING HEIGHTS TODAY COUPLED WITH
RELATIVELY WEAK TRANSPORT WINDS WILL RESULT TO CLEARING INDEX
BELOW 500 TODAY, BUT THIS WILL IMPROVE FOR TOMORROW.
TODAY
SKY/WEATHER.........MOSTLY CLOUDY (90-100 PERCENT CLOUD COVER).
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING.
RAIN SHOWERS THROUGH THE DAY. CHANCE OF
THUNDERSTORMS IN THE AFTERNOON.
CWR.................80 PERCENT.
CHANCE OF PCPN......90 PERCENT.
CHANCE OF LIGHTNING.35 PERCENT.
MAX TEMPERATURE.....46-49.
MIN HUMIDITY........87-90 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 6-12 MPH BECOMING SOUTH-
SOUTHWEST 7-10 MPH WITH GUSTS TO 20 MPH AFTER
NOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR
THUNDERSTORMS.
MIXING HEIGHT.......1100 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
TRANSPORT WINDS.....SOUTH 12 TO 13 MPH.
CLEARING INDEX......320.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT CLOUD COVER). RAIN
SHOWERS IN THE EVENING. CHANCE OF THUNDERSTORMS
THROUGH THE NIGHT. RAIN SHOWERS LIKELY
OVERNIGHT.
CWR.................65 PERCENT.
CHANCE OF PCPN......80 PERCENT.
CHANCE OF LIGHTNING.30 PERCENT.
MIN TEMPERATURE.....41-43.
MAX HUMIDITY........94-97 PERCENT.
WIND (20 FT)........SOUTH WINDS 6-10 MPH TURNING SOUTH-SOUTHEAST AFTER
2000. GUSTY AND ERRATIC WINDS EXPECTED NEAR
THUNDERSTORMS.
MIXING HEIGHT.......0 FT AGL.
TRANSPORT WINDS.....SOUTH 12 TO 13 MPH.
SATURDAY
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT CLOUD COVER).
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING.
RAIN SHOWERS LIKELY THROUGH THE DAY. CHANCE OF
THUNDERSTORMS IN THE AFTERNOON.
CWR.................55 PERCENT.
CHANCE OF PCPN......70 PERCENT.
CHANCE OF LIGHTNING.40 PERCENT.
MAX TEMPERATURE.....46-49.
MIN HUMIDITY........73-76 PERCENT.
WIND (20 FT)........SOUTH-SOUTHEAST WINDS 6-11 MPH BECOMING
SOUTHWEST 10-16 MPH WITH GUSTS TO AROUND 25 MPH
IN THE AFTERNOON. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS.
MIXING HEIGHT.......3300 FT AGL.
CLIMATOLOGY......30-40TH PERCENTILE.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH BECOMING AROUND 25 MPH
IN THE AFTERNOON.
CLEARING INDEX......1000+.
FORECASTER...CHENG
REQUESTED BY...KYLER HATCH
TYPE OF REQUEST...PRESCRIBED
.TAG 2523051.3/SLC
.DELDT 10/10/25
.FORMATTERVERSION 2.0.0
.EMAIL KYLER.HATCH@USDA.GOV,RONALD.SORENSON@USDA.GOV,JOHN.D.PELL@USDA.GOV
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