304  
FNUS75 KSLC 092319  
FWSSLC  
 
SPOT FORECAST FOR ONAQUI...BLM  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
519 PM MDT MON MAR 9 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1700 MDT ON MARCH 09.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
INCREASING SOUTHWESTERLY WINDS ALOFT ARE EXPECTED  
LATE TODAY INTO TUESDAY MORNING, MAINTAINING EXCELLENT CLEARING  
THROUGH THIS PERIOD. A DRY COLD FRONT MOVING THROUGH THE REGION  
LATE TUESDAY MORNING WILL BRING DRIER NORTHWESTERLY FLOW THAT WILL  
PERSIST THROUGH AT LEAST THE END OF THE WEEK. AS SUCH, GRADUALLY  
DECREASING RELATIVE HUMIDITY WITH POOR OVERNIGHT RECOVERIES IS  
EXPECTED THROUGH THIS PERIOD.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF LIGHTNING.1 PERCENT.  
MAX TEMPERATURE.....50-52.  
MIN HUMIDITY........29-31 PERCENT.  
WIND (20 FT)........WEST WINDS 8-12 MPH.  
MIXING HEIGHT.......3500 FT AGL (30-40TH PERCENTILE).  
TRANSPORT WINDS.....SOUTH AROUND 20 MPH.  
CLEARING INDEX......800.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF LIGHTNING.2 PERCENT.  
MIN TEMPERATURE.....36-38.  
MAX HUMIDITY........43-45 PERCENT.  
WIND (20 FT)........WEST-SOUTHWEST WINDS 9-14 MPH INCREASING TO  
12-18 MPH WITH GUSTS TO 25 MPH AFTER 2300.  
MIXING HEIGHT.......0 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 16 MPH.  
   
TUESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......5 PERCENT.  
CHANCE OF LIGHTNING.1 PERCENT.  
MAX TEMPERATURE.....43-45.  
MIN HUMIDITY........32-34 PERCENT.  
WIND (20 FT)........WEST WINDS 12-18 MPH WITH GUSTS TO 25 MPH  
BECOMING NORTHWEST 11-17 MPH AFTER 1100.  
MIXING HEIGHT.......3900 FT AGL (30-40TH PERCENTILE).  
TRANSPORT WINDS.....WEST 20 TO 28 MPH.  
CLEARING INDEX......1000+.  
 

 
FORECASTER...WHITLAM  
REQUESTED BY...KEVIN KUTTERER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2605248.0/SLC  
.DELDT 03/09/26  
.FORMATTERVERSION 2.0.0  
.EMAIL KKUTTERE@BLM.GOV  
 
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