Headline:
Severe Thunderstorm Warning issued July 18 at 2:32PM MDT until July 18 at 3:00PM MDT by NWS Great Falls MT
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
July 18, 2026 - 1:32pm
Expires:
July 18, 2026 - 2:00pm
Description:
SVRTFX
The National Weather Service in Great Falls has issued a
* Severe Thunderstorm Warning for...
Northwestern Madison County in southwestern Montana...
Central Beaverhead County in southwestern Montana...
Southeastern Jefferson County in southwestern Montana...
* Until 300 PM MDT.
* At 232 PM MDT, severe thunderstorms were located along a line
extending from 9 miles east of Divide to near Dillon, moving east
at 35 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Automated sensor.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Dillon, Sheridan, Whitehall, Twin Bridges, Alder, Silver Star,
Cardwell, Laurin, and Waterloo.
Instruction:
For your protection move to an interior room on the lowest floor of a
building.
Area Description:
Beaverhead, MT; Jefferson, MT; Madison, MT
Forcast Office:
NWS Great Falls MT
Sender: