690  
FNUS75 KSLC 191237  
FWSSLC  
 
SPOT FORECAST FOR BULL VALLEY FIRE...CCIFC  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
637 AM MDT FRI JUN 19 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0700 MDT ON JUNE 19.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH  
SATURDAY EVENING...  
   
DISCUSSION
 
THROUGH TODAY, WINDS WILL GENERALLY REMAIN OUT OF  
THE SOUTHWEST AND SEE AN UPTICK IN THE AFTERNOON HOURS WITH  
TERRAIN DRIVEN WINDS OVERNIGHT. LOW HUMIDITIES IN THE SINGLE  
DIGITS TO LOW TEENS ARE EXPECTED THIS AFTERNOON.  
 
TOMORROW, WINDS WILL INCREASE AHEAD OF AN APPROACHING SYSTEM WITH  
GUSTS OUT OF THE SOUTHWEST RANGING FROM 30-40MPH IN THE AFTERNOON.  
POOR OVERNIGHT RECOVERIES ARE EXPECTED, AND HUMIDITIES IN THE  
AFTERNOON ARE FORECAST TO BE IN THE SINGLE DIGITS.  
 
INTO NEXT WEEK, TEMPERATURES ARE FORECAST TO RISE NOTABLY INTO THE  
MID TO UPPER 90S WITH SINGLE DIGIT HUMIDITIES AND POOR OVERNIGHT  
RECOVERIES EXPECTED. THERE REMAINS LITTLE TO NO CHANCE OF WETTING  
RAINS NEAR THE FIRE OVER THE NEXT FEW DAYS.  
   
REST OF TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT CLOUD COVER) THEN  
BECOMING 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........10-12 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5-8 MPH BECOMING SOUTHWEST 11-15 MPH  
WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......12400 FT AGL (80-90TH PERCENTILE).  
TRANSPORT WINDS.....WEST AROUND 14 MPH BECOMING SOUTHWEST AROUND 22  
MPH IN THE AFTERNOON.  
   
TONIGHT
 
 
SKY/WEATHER.........CLEAR (0-10 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....54-56.  
MAX HUMIDITY........30-32 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5-15 MPH WITH GUSTS UP TO 31 MPH,  
TAPERING OFF AND BECOMING LIGHT DOWNSLOPE  
BETWEEN 2100-2400.  
MIXING HEIGHT.......11400 FT AGL DECREASING TO 600 FT AGL  
OVERNIGHT.  
TRANSPORT WINDS.....SOUTHWEST 20 TO 22 MPH.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....87-90.  
MIN HUMIDITY........8-10 PERCENT.  
WIND (20 FT)........DOWNSLOPE WINDS 3-5 MPH BECOMING SOUTHWEST  
12-17 MPH WITH GUSTS TO AROUND 30-40 MPH  
AROUND 0900-1200.  
MIXING HEIGHT.......10800 FT AGL (70-80TH PERCENTILE).  
TRANSPORT WINDS.....WEST 18 TO 23 MPH.  
 

 
FORECASTER...WORSTER  
REQUESTED BY...JARED PRESLEY  
TYPE OF REQUEST...WILDFIRE  
.TAG 2615803.1/SLC  
.DELDT 06/19/26  
.FORMATTERVERSION 2.0.0  
.EMAIL UTCDC@FIRENET.GOV  
 
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