745  
FLUS45 KSLC 222050  
HWOSLC  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
250 PM MDT TUE AUG 22 2017  
 
UTZ001>016-019>021-517-518-WYZ021-231300-  
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-  
250 PM MDT TUE AUG 22 2017  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN TWO THIRDS OF  
UTAH AND SOUTHWEST WYOMING.  
   
DAY ONE
 
TONIGHT  
 
SCATTERED SHOWERS AND THUNDERSTORMS WILL SPREAD NORTHWARD THROUGH  
THE NIGHT FROM CENTRAL UTAH. LOCALLY GUSTY/ERRATIC WINDS OF 35-45  
MPH ARE EXPECTED WITH THIS ACTIVITY. LOCALLY HEAVY RAINFALL  
POSSIBLE ACROSS SOUTH CENTRAL UTAH THIS EVENING. SOUTHERN UTAH  
WILL DRY OUT OVERNIGHT.  
   
DAYS TWO THROUGH SEVEN
 
WEDNESDAY THROUGH TUESDAY  
 
THUNDERSTORM COVERAGE THINS WEDNESDAY AND THURSDAY AND IS  
RELEGATED TO MAINLY THE MOUNTAINS.  
   
SPOTTER INFORMATION STATEMENT
 
 
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER  
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.  
 

 
 
ROGOWSKI  
 
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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