Headline:
Severe Thunderstorm Warning issued September 2 at 2:23PM MDT until September 2 at 3:30PM MDT by NWS Great Falls MT
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
September 2, 2026 - 1:23pm
Expires:
September 2, 2026 - 2:30pm
Description:
SVRTFX
The National Weather Service in Great Falls has issued a
* Severe Thunderstorm Warning for...
Southeastern Lewis and Clark County in west central Montana...
Broadwater County in southwestern Montana...
Jefferson County in southwestern Montana...
* Until 330 PM MDT.
* At 222 PM MDT, severe thunderstorms were located along a line
extending from 17 miles west of Helena to Whitehall, moving east at
50 mph.
HAZARD...60 mph wind gusts.
SOURCE...74 mph wind gust in Butte.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Helena, Townsend, Boulder, East Helena, Whitehall, Montana City,
Toston, Basin, Wickes, York, Rimini, Alhambra, Corbin, Spring
Meadow Lake State Park, Elkhorn State Park, Winston, Radersburg,
Elk Park, Silos, and Clancy.
Instruction:
For your protection move to an interior room on the lowest floor of a
building.
Area Description:
Broadwater, MT; Jefferson, MT; Lewis and Clark, MT
Forcast Office:
NWS Great Falls MT
Sender:
w-nws.webmaster@noaa.gov