985  
FLUS45 KRIW 140900  
HWORIW  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE RIVERTON WY  
300 AM MDT WED APR 14 2021  
 
WYZ001>020-022>030-151100-  
YELLOWSTONE NATIONAL PARK-ABSAROKA MOUNTAINS-CODY FOOTHILLS-  
NORTH BIG HORN BASIN-SOUTHWEST BIG HORN BASIN-  
SOUTHEAST BIG HORN BASIN-OWL CREEK AND BRIDGER MOUNTAINS-  
BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST-  
NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY-  
TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE-  
WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST-  
UPPER WIND RIVER BASIN-WIND RIVER BASIN-LANDER FOOTHILLS-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
NATRONA COUNTY LOWER ELEVATIONS-CASPER MOUNTAIN-STAR VALLEY-  
SALT RIVER AND WYOMING RANGES-UPPER GREEN RIVER BASIN FOOTHILLS-  
UPPER GREEN RIVER BASIN-SOUTH LINCOLN COUNTY-  
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY-  
300 AM MDT WED APR 14 2021  
 
...WINTER STORM WARNINGS AND WINTER WEATHER ADVISORIES ARE POSTED  
FOR PARTS OF CENTRAL AND SOUTHWEST WYOMING TODAY THROUGH THURSDAY...  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.  
   
DAY ONE
 
TODAY AND TONIGHT.  
 
PERIODS OF SNOW TODAY OVER THE CENTRAL AND SOUTH. A CHANCE OF SNOW  
IN THE WEST. HEAVIER SNOW WILL OCCUR TONIGHT IN CENTRAL WYOMING.  
PLEASE SEE WINTER WEATHER STATEMENTS FOR MORE DETAILS.  
 
WINDY OVER THE SOUTH TODAY AND TONIGHT WITH INCREASING WIND SPEEDS  
IN THE CENTRAL TONIGHT.  
 
EXPECT HAZARDOUS DRIVING CONDITIONS LATER THIS EVENING THROUGH THE  
LATE NIGHT HOURS AS ROADWAYS BECOME SNOW PACKED OR ICY.  
   
DAYS TWO THROUGH SEVEN
 
THURSDAY THROUGH TUESDAY.  
 
THURSDAY...PERIODS OF SNOW ALONG AND EAST OF THE DIVIDE. A CHANCE  
OF LIGHT SNOW IN THE WEST.  
 
FRIDAY...A CHANCE OF SNOW SHOWERS.  
 
MONDAY...A CHANCE OF SNOW ALONG AND EAST OF THE CONTINENTAL DIVIDE.  
   
SPOTTER INFORMATION STATEMENT
 
 
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER  
CONDITIONS, ACCORDING TO STANDARD OPERATING PROCEDURES.  
 

 
 
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