Headline:
Severe Thunderstorm Warning issued July 17 at 3:36PM MDT until July 17 at 4:00PM MDT by NWS Great Falls MT
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
July 17, 2026 - 2:36pm
Expires:
July 17, 2026 - 3:00pm
Description:
SVRTFX
The National Weather Service in Great Falls has issued a
* Severe Thunderstorm Warning for...
North central Lewis and Clark County in west central Montana...
South central Teton County in north central Montana...
Northwestern Cascade County in central Montana...
* Until 400 PM MDT.
* At 336 PM MDT, a severe thunderstorm was located near Augusta, or
19 miles southwest of Choteau, moving east at 15 mph.
HAZARD...Golf ball size hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect
wind damage to roofs, siding, and trees.
* Locations impacted include...
Augusta.
Instruction:
For your protection move to an interior room on the lowest floor of a
building.
Area Description:
Cascade, MT; Lewis and Clark, MT; Teton, MT
Forcast Office:
NWS Great Falls MT
Sender: