Montana, Wyoming Severe Severe Thunderstorm Watch | Effective 06/22/2026 11:36

Headline: 
Severe Thunderstorm Watch issued June 22 at 12:36PM MDT until June 22 at 8:00PM MDT by NWS Billings MT
Event: 
Severe Thunderstorm Watch
Urgency: 
Future
Effective: 
June 22, 2026 - 11:36am
Expires: 
June 22, 2026 - 7:00pm
Description: 
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 376 IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR THE FOLLOWING AREAS IN MONTANA THIS WATCH INCLUDES 6 COUNTIES IN SOUTH CENTRAL MONTANA BIG HORN IN SOUTHEAST MONTANA CARTER CUSTER FALLON POWDER RIVER ROSEBUD IN WYOMING THIS WATCH INCLUDES 1 COUNTY IN NORTH CENTRAL WYOMING SHERIDAN THIS INCLUDES THE CITIES OF ASHLAND, BAKER, BROADUS, COLSTRIP, CROW AGENCY, EKALAKA, FORSYTH, HARDIN, LAME DEER, MILES CITY, AND SHERIDAN.
Area Description: 
Big Horn, MT; Carter, MT; Custer, MT; Fallon, MT; Powder River, MT; Rosebud, MT; Sheridan, WY
Forcast Office: 
NWS Billings MT