Headline:
Severe Thunderstorm Warning issued June 25 at 2:29PM MDT until June 25 at 3:00PM MDT by NWS Great Falls MT
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
June 25, 2026 - 1:29pm
Expires:
June 25, 2026 - 2:00pm
Description:
At 228 PM MDT, a severe thunderstorm was located over East Helena, or
near Helena, moving southeast at 30 mph.
HAZARD...Quarter size hail.
SOURCE...Public. At 218 PM Quarter-sized hail was reported in Helena
MT.
IMPACT...Damage to vehicles is expected.
Locations impacted include...
Helena, East Helena, Montana City, Winston, and Goose Bay.
Instruction:
For your protection move to an interior room on the lowest floor of a
building.
Continuous cloud to ground lightning is occurring with this storm.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
Area Description:
Broadwater, MT; Jefferson, MT; Lewis and Clark, MT
Forcast Office:
NWS Great Falls MT
Sender: