Headline:
Severe Thunderstorm Warning issued September 2 at 2:45PM MDT until September 2 at 3:30PM MDT by NWS Great Falls MT
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
September 2, 2026 - 1:45pm
Expires:
September 2, 2026 - 2:30pm
Description:
At 244 PM MDT, severe thunderstorms were located along a line
extending from 10 miles southwest of Helena to 14 miles northeast of
Whitehall, moving east at 45 mph.
HAZARD...60 mph wind gusts.
SOURCE...55 to 60 mph wind gusts have been reported with this line
of storms.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Helena, Townsend, Boulder, East Helena, Montana City, Toston, Wickes,
York, Rimini, Alhambra, Corbin, Spring Meadow Lake State Park,
Elkhorn State Park, Winston, Radersburg, Silos, Clancy, Jefferson
City, Goose Bay, and Black Sandy State Park.
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