884  
FLUS45 KRIW 190941  
HWORIW  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE RIVERTON WY  
341 AM MDT SUN OCT 19 2025  
 
WYZ001>020-022>030-201300-  
YELLOWSTONE NATIONAL PARK-ABSAROKA MOUNTAINS-CODY FOOTHILLS-  
NORTH BIGHORN BASIN-SOUTHWEST BIGHORN BASIN-SOUTHEAST BIGHORN 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-  
341 AM MDT SUN OCT 19 2025  
 
...HIGH WIND WARNING IN EFFECT THROUGH TONIGHT FOR  
NATRONA...SOUTHERN LINCOLN AND SOUTHEASTERN FREMONT COUNTIES...  
 
...WINTER WEATHER ADVISORY IN EFFECT FOR THE TETONS AND ABSAROKAS  
FROM THIS AFTERNOON THROUGH MONDAY MORNING...  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.  
   
DAY ONE  
TODAY AND TONIGHT.  
 
STRONG TO HIGH WIND DEVELOPING ACROSS MUCH OF THE AREA. PLEASE SEE  
FORECASTS AND HIGH WIND WARNINGS FOR DETAILS.  
 
SNOW RETURNING TO THE NORTHERN AND WESTERN MOUNTAINS THIS  
AFTERNOON AND TONIGHT. PLEASE SEE FORECASTS AND WINTER WEATHER  
ADVISORIES FOR DETAILS.  
   
DAYS TWO THROUGH SEVEN  
MONDAY THROUGH SATURDAY.  
 
MONDAY...MUCH COOLER WITH A GUSTY TO STRONG WIND CONTINUING  
ACROSS MUCH OF THE AREA.  
 
   
SPOTTER INFORMATION STATEMENT  
 
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER  
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.  
 
 
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