476  
FLUS45 KSLC 181143  
HWOSLC  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
443 AM MST TUE DEC 18 2018  
 
UTZ001>016-019>021-517-518-WYZ021-191400-  
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-  
443 AM MST TUE DEC 18 2018  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN TWO THIRDS OF  
UTAH AND SOUTHWEST WYOMING.  
   
DAY ONE
 
TODAY AND TONIGHT  
 
A STORM SYSTEM MAY SPREAD LIGHT TO MODERATE MOUNTAIN SNOW ACROSS  
THE IDAHO BORDER TONIGHT INTO NORTHERN UTAH.  
   
DAYS TWO THROUGH SEVEN
 
WEDNESDAY THROUGH MONDAY  
 
LIGHT VALLEY RAIN AND SNOW, AND MOUNTAIN SNOW CONTINUES TO SPREAD  
ACROSS NORTHERN AND PORTIONS OF CENTRAL UTAH WEDNESDAY. SOME  
TRAVEL IMPACTS ARE POSSIBLE FOR MID AND HIGH ELEVATION ROUTES.  
STRONG GUSTY WINDS ARE EXPECTED ACROSS THE NORTHERN MOUNTAINS AND  
POSSIBLE ACROSS PORTIONS OF THE WEST DESERT, SOUTHWEST WYOMING,  
THE UINTA BASIN, AND CASTLE COUNTRY WEDNESDAY. PATCHY FOG MAY  
DEVELOP AS THE STORM DEPARTS THE REGION WEDNESDAY NIGHT INTO  
THURSDAY.  
 
THE WEATHER PATTERN WILL BECOME MORE ACTIVE THIS UPCOMING WEEKEND  
INTO NEXT WEEK.  
   
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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