Montana Severe Winter Storm Warning | Effective 06/29/2026 00:23

Headline: 
Winter Storm Warning issued June 29 at 1:23AM MDT until June 29 at 12:00PM MDT by NWS Great Falls MT
Event: 
Winter Storm Warning
Urgency: 
Expected
Effective: 
June 29, 2026 - 12:23am
Expires: 
June 29, 2026 - 11:00am
Description: 
* WHAT...Heavy wet snow. Additional snow accumulations up to 4 inches. * WHERE...Northwest Beaverhead County. * WHEN...Until noon MDT today. * IMPACTS...Wet snow may down trees and block access to forest roadways.
Instruction: 
If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency.
Area Description: 
Northwest Beaverhead County
Forcast Office: 
NWS Great Falls MT