747
FNUS75 KSLC 182254
FWSSLC
SPOT FORECAST FOR BULL VALLEY FIRE...CCIFC
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
454 PM MDT THU JUN 18 2026
FORECAST IS BASED ON FORECAST START TIME OF 1700 MDT ON JUNE 18.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
SATURDAY EVENING...
DISCUSSION
ONGOING FORECAST PATTERN NOT EXPECTED TO SHIFT MUCH.
WEST TO SOUTHWEST WINDS WILL GRADUALLY DECREASE THURSDAY EVENING
AND LIKELY BECOME MORE TERRAIN DRIVEN THROUGH THE OVERNIGHT HOURS.
WINDS FRIDAY WILL THEN BE SIMILAR TO THAT OF THURSDAY IN
SUSTAINED MAGNITUDES, GUSTS, AND GENERAL DIRECTION. GUSTS WILL
INCREASE MORE SATURDAY AFTERNOON INTO THE 30-35 MPH RANGE, LIKELY
YIELDING AREAS OF CRITICAL FIRE WEATHER CONDITIONS GIVEN THE
ONGOING DRY WEATHER. THE AIRMASS WILL REMAIN VERY DRY WITH DAYTIME
HUMIDITY VALUES IN THE LOW TEENS FRIDAY, FURTHER FALLING INTO THE
SINGLE DIGITS FROM THE WEEKEND INTO EARLY NEXT WEEK. OVERNIGHT
RECOVERY WILL ALSO REMAIN POOR, ONLY INCREASING TO AROUND 30% OR
SO INTO FRIDAY AND SATURDAY, AND FALL FURTHER THEREAFTER INTO
EARLY NEXT WEEK WITH RECOVERIES LIKELY CLOSER TO 20%. THERE IS
LITTLE TO NO CHANCE OF WETTING RAIN INTO THE MIDDLE OF THE
UPCOMING WEEK, AND WHAT VERY LOW (LESS THAN 5-10% DAILY AT BEST)
PRECIPITATION CHANCES ARE NOTED WOULD LIKELY BE HIGH BASED AND
OFFER GUSTY ERRATIC OUTFLOW WINDS AND MINIMAL WATER.
REST OF TODAY
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....92-94.
MIN HUMIDITY........12-17 PERCENT.
WIND (20 FT)........WEST TO SOUTHWEST WINDS 5-15 MPH. A FEW
GUSTS TO AROUND 20 MPH EARLY IN THE
EVENING.
MIXING HEIGHT.......14900 FT AGL (97-99TH PERCENTILE).
TRANSPORT WINDS.....NORTHWEST AROUND 18 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....AROUND 60.
MAX HUMIDITY........28-32 PERCENT.
WIND (20 FT)........A FEW GUSTS EARLY WITH WEST TO SOUTHWEST
WINDS GRADUALLY RELAXING TO AROUND
5-10 MPH. WINDS LIKELY TO BECOME MORE
TERRAIN DRIVEN (DOWN-CANYON) THROUGH
MUCH OF THE NIGHT.
MIXING HEIGHT.......11400 FT AGL DECREASING TO 600 FT AGL
OVERNIGHT.
TRANSPORT WINDS.....WEST AROUND 18 MPH.
JUNETEENTH
SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.1 PERCENT.
MAX TEMPERATURE.....90-92.
MIN HUMIDITY........10-15 PERCENT.
WIND (20 FT)........WINDS BEGIN TO INCREASE BETWEEN 0900 TO
1100 OUT OF THE SOUTHWEST. MAGNITUDES
INCREASE TO AROUND 10-20 MPH LATE
MORNING THROUGH THE AFTERNOON WITH
GUSTS 25-30 MPH.
MIXING HEIGHT.......12300 FT AGL (80-90TH PERCENTILE).
TRANSPORT WINDS.....NORTHWEST AROUND 13 MPH BECOMING SOUTHWEST
AROUND 22 MPH IN THE AFTERNOON.
FORECASTER...WARTHEN
REQUESTED BY...JARED PRESLEY
TYPE OF REQUEST...WILDFIRE
.TAG 2615803.0/SLC
.DELDT 06/18/26
.FORMATTERVERSION 2.0.0
.EMAIL UTCDC@FIRENET.GOV
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page