Severe Thunderstorm Warning
Status
New Event ExpiredStart Time
Wed 09/02/2026 03:33 PM EDTEnd Time
Wed 09/02/2026 04:30 PM EDTSignificance
WarningStorm Location
5 mi N of Dillon, MTStorm Motion
Moving NNE at 44 mphImpacts
High impact
| Hail threat | radar indicated |
| Max hail size | <.75 in |
| Wind threat | radar indicated |
| Max wind gust | 60 mph |
Locations Affected
Wise River, MT ∙ Silver Star, MT ∙ Whitehall, MT ∙ Melrose, MT ∙ Twin Bridges, MT ∙ Rader Creek, MT ∙ Glen, MT ∙ Deerlodge National Forest, MT ∙ Rampart Mountain, MT ∙ Waterloo, MTFull Alert Message
BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Great Falls MT 133 PM MDT Wed Sep 2 2026 The National Weather Service in Great Falls has issued a * Severe Thunderstorm Warning for... Northwestern Madison County in southwestern Montana... North central Beaverhead County in southwestern Montana... Southwestern Jefferson County in southwestern Montana... * Until 230 PM MDT. * At 133 PM MDT, severe thunderstorms were located along a line extending from 9 miles northwest of Divide to near Dillon, moving north at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Sheridan, Whitehall, Twin Bridges, Silver Star, Melrose, Wise River, Dewey, Elk Park, Waterloo, and Glen. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4581 11300 4576 11277 4563 11270 4568 11256 4576 11250 4575 11220 4575 11219 4585 11243 4602 11244 4605 11248 4618 11251 4617 11256 4623 11260 4633 11254 4633 11246 4638 11241 4556 11184 4518 11258 4588 11313 TIME...MOT...LOC 1933Z 196DEG 38KT 4585 11288 4529 11260 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH