Billings, Montana – Severe thunderstorms are set to sweep across southwest and central Montana Thursday afternoon, raising the risk for large hail, damaging winds up to 70 mph, and a possible tornado. Travel could become hazardous as storms move east, intensifying between 2 and 10 p.m., especially along the I-90 corridor and through Yellowstone, Carbon, and Musselshell counties.
According to the National Weather Service in Billings, scattered storms may quickly become severe late Thursday, bringing localized downpours and hail stones up to 1.5 inches. Residents from Laurel to Miles City are urged to monitor warnings closely and avoid outdoor plans during peak hours. Power outages and brief road closures could impact communities if winds or hail bring down trees and lines.
Anyone in southwest and central Montana should identify a nearby shelter and have multiple ways to receive warnings. Motorists are advised to slow down if caught in heavy rain or hail, and never drive across flooded roadways. Preparedness tips include charging devices early and securing loose outdoor items.
Storm threats will decrease late Thursday night, but additional updates or new advisories may be issued if conditions change.
