Wyoming Severe Severe Thunderstorm Watch | Effective 06/20/2026 16:36

Headline: 
Severe Thunderstorm Watch issued June 20 at 5:36PM MDT until June 20 at 9:00PM MDT by NWS Riverton WY
Event: 
Severe Thunderstorm Watch
Urgency: 
Future
Effective: 
June 20, 2026 - 4:36pm
Expires: 
June 20, 2026 - 8:00pm
Description: 
SEVERE THUNDERSTORM WATCH 356 REMAINS VALID UNTIL 9 PM MDT THIS EVENING FOR THE FOLLOWING AREAS IN WYOMING THIS WATCH INCLUDES 4 COUNTIES IN CENTRAL WYOMING FREMONT NATRONA IN NORTH CENTRAL WYOMING JOHNSON IN SOUTH CENTRAL WYOMING SWEETWATER THIS INCLUDES THE CITIES OF BUFFALO, CASPER, DUBOIS, GREEN RIVER, KAYCEE, LANDER, RIVERTON, AND ROCK SPRINGS.
Area Description: 
Fremont, WY; Johnson, WY; Natrona, WY; Sweetwater, WY
Forcast Office: 
NWS Riverton WY
Sender: 
w-nws.webmaster@noaa.gov