705  
FLUS45 KSLC 220943  
HWOSLC  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
343 AM MDT SAT SEP 22 2018  
 
UTZ001>016-019>021-517-518-WYZ021-231200-  
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-  
343 AM MDT SAT SEP 22 2018  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN TWO THIRDS OF  
UTAH AND SOUTHWEST WYOMING.  
   
DAY ONE
 
TODAY AND TONIGHT  
 
INCREASING SOUTHWESTERLY WINDS AND LOW RELATIVE HUMIDITY WILL  
RESULT IN CRITICAL FIRE WEATHER CONDITIONS ACROSS FIRE WEATHER  
ZONE 479 THIS AFTERNOON AND EVENING.  
   
DAYS TWO THROUGH SEVEN
 
SUNDAY THROUGH FRIDAY  
 
CRITICAL FIRE WEATHER CONDITIONS WILL CONTINUE ACROSS FIRE WEATHER  
ZONE 479 SUNDAY INTO MONDAY, AND ALSO SPREAD INTO THE UINTA BASIN  
LATE SUNDAY INTO MONDAY.  
 
A COLD FRONT CROSSING THE AREA LATE SUNDAY AFTERNOON INTO SUNDAY  
NIGHT WILL BRING A CHANCE OF SHOWERS AND THUNDERSTORMS FROM I-80  
SOUTHWARD INTO CENTRAL UTAH.  
   
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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