225  
FLUS45 KRIW 190900  
HWORIW  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE RIVERTON WY  
300 AM MDT FRI AUG 19 2022  
 
WYZ001>020-022>030-201100-  
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 FRI AUG 19 2022  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.  
   
DAY ONE
 
TODAY AND TONIGHT.  
 
SCATTERED SHOWERS AND THUNDERSTORMS ARE LIKELY WEST OF THE  
CONTINENTAL DIVIDE. GUSTY OUTFLOWS AND HEAVY RAIN ARE POSSIBLE  
THREATS.  
   
DAYS TWO THROUGH SEVEN
 
SATURDAY THROUGH THURSDAY.  
 
SATURDAY...A CHANCE OF AFTERNOON AND EVENING THUNDERSTORMS ALONG  
AND WEST OF THE CONTINENTAL DIVIDE. ONLY ISOLATED THUNDERSTORMS  
WILL OCCUR ELSEWHERE.  
 
SUNDAY AND MONDAY...A CHANCE OF AFTERNOON AND EVENING  
THUNDERSTORMS...MORE NUMEROUS IN THE WEST AND NORTHWEST.  
 
TUESDAY AND WEDNESDAY...A CHANCE OF AFTERNOON AND EVENING  
THUNDERSTORMS...MORE NUMEROUS OVER THE NORTH.  
 
THURSDAY...A CHANCE OF AFTERNOON AND EVENING THUNDERSTORMS.  
   
SPOTTER INFORMATION STATEMENT
 
 
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER  
CONDITIONS, ACCORDING TO STANDARD OPERATING PROCEDURES.  
 

 
 
TEAM RIVERTON  
 
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