Headline:
Severe Thunderstorm Warning issued July 14 at 7:56PM MDT until July 14 at 8:45PM MDT by NWS Great Falls MT
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
July 14, 2026 - 6:56pm
Expires:
July 14, 2026 - 7:45pm
Description:
At 755 PM MDT, severe thunderstorms were located along a line
extending from 16 miles east of Lewistown to 11 miles southwest of
Grass Range, moving east at 20 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...
Grass Range and Forestgrove.
Instruction:
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
Area Description:
Fergus, MT
Forcast Office:
NWS Great Falls MT
Sender:
w-nws.webmaster@noaa.gov