711  
FLUS45 KSLC 151436  
HWOSLC  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
836 AM MDT SUN SEP 15 2019  
 
UTZ001>016-019>021-517-518-WYZ021-161300-  
CACHE VALLEY/UTAH PORTION-NORTHERN WASATCH FRONT-  
SALT LAKE AND TOOELE VALLEYS-SOUTHERN WASATCH FRONT-  
GREAT SALT LAKE DESERT AND MOUNTAINS-WASATCH MOUNTAIN VALLEYS-  
WASATCH MOUNTAINS I-80 NORTH-WASATCH MOUNTAINS SOUTH OF I-80-  
WESTERN UINTA MOUNTAINS-WASATCH PLATEAU/BOOK CLIFFS-  
WESTERN UINTA BASIN-CASTLE COUNTRY-SAN RAFAEL SWELL-  
SANPETE/SEVIER VALLEYS-WEST CENTRAL UTAH-SOUTHWEST UTAH-  
UTAHS DIXIE AND ZION NATIONAL PARK-SOUTH CENTRAL UTAH-  
GLEN CANYON RECREATION AREA/LAKE POWELL-CENTRAL MOUNTAINS-  
SOUTHERN MOUNTAINS-SOUTHWEST WYOMING-  
836 AM MDT SUN SEP 15 2019  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN TWO THIRDS OF  
UTAH AND SOUTHWEST WYOMING.  
   
DAY ONE
 
TODAY AND TONIGHT  
 
LOCALLY CRITICAL FIRE WEATHER CONDITIONS ARE POSSIBLE TODAY DUE TO  
GUSTY WINDS AND LOW RH.  
   
DAYS TWO THROUGH SEVEN
 
MONDAY THROUGH SATURDAY  
 
WIDESPREAD CRITICAL FIRE WEATHER CONDITIONS ARE FORECAST MONDAY  
AND MONDAY NIGHT DUE TO STRONG WINDS AND LOW RH, ALONG WITH THE  
THREAT OF LIGHTNING.  
 
THERE IS A MARGINAL THREAT FOR SEVERE THUNDERSTORMS PRODUCING  
DAMAGING WIND GUSTS AND SMALL HAIL ACROSS PORTIONS OF NORTHERN  
UTAH MONDAY AND MONDAY NIGHT AHEAD OF A STRONG COLD FRONT.  
 
SOUTHWEST WINDS WILL BECOME GUSTY AHEAD OF A STRONG COLD FRONT  
ACROSS MUCH OF WESTERN UTAH MONDAY AFTERNOON, WITH GUSTS 40-55  
MPH LIKELY. A WIND ADVISORY WILL LIKELY BE NEEDED.  
 
DAMAGING WIND GUSTS ARE POSSIBLE ACROSS NORTHWEST UTAH BEHIND A  
STRONG COLD PASSAGE MONDAY NIGHT INTO EARLY TUESDAY MORNING. WIND  
GUSTS OF 60-70 MPH ARE POSSIBLE, AND HIGH WIND WATCH HAS BEEN  
ISSUED.  
   
SPOTTER INFORMATION STATEMENT
 
 
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER  
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.  
 

 
 
FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT...  
HTTP://WEATHER.GOV/SALTLAKECITY  
 
FOR INFORMATION ON POTENTIAL ROAD TRAVEL IMPACTS VISIT...  
HTTP://WWW.UDOTTRAFFIC.UTAH.GOV/ROADWEATHERFORECAST.ASPX  
 
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