Headline:
Severe Thunderstorm Warning issued July 18 at 5:48PM MDT until July 18 at 6:45PM MDT by NWS Great Falls MT
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
July 18, 2026 - 4:48pm
Expires:
July 18, 2026 - 5:45pm
Description:
SVRTFX
The National Weather Service in Great Falls has issued a
* Severe Thunderstorm Warning for...
Northeastern Pondera County in north central Montana...
Southern Toole County in north central Montana...
* Until 645 PM MDT.
* At 548 PM MDT, a severe thunderstorm was located 7 miles north of
Conrad, moving northeast at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Shelby, Conrad, Devon, Dunkirk, and Ledger.
Instruction:
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
Area Description:
Pondera, MT; Toole, MT
Forcast Office:
NWS Great Falls MT
Sender: