Headline:
Severe Thunderstorm Warning issued June 25 at 2:12PM MDT until June 25 at 3:00PM MDT by NWS Great Falls MT
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
June 25, 2026 - 1:12pm
Expires:
June 25, 2026 - 2:00pm
Description:
SVRTFX
The National Weather Service in Great Falls has issued a
* Severe Thunderstorm Warning for...
Southeastern Lewis and Clark County in west central Montana...
Northwestern Broadwater County in southwestern Montana...
Northeastern Jefferson County in southwestern Montana...
* Until 300 PM MDT.
* At 211 PM MDT, a severe thunderstorm was located near Helena,
moving southeast at 30 mph.
HAZARD...Quarter size hail.
SOURCE...Trained weather spotters. At 210 PM Quarter-sized hail
was reported 6 miles northwest of Helena MT.
IMPACT...Damage to vehicles is expected.
* Locations impacted include...
Helena, East Helena, Montana City, Winston, Goose Bay, and Spring
Meadow Lake State Park.
Instruction:
For your protection move to an interior room on the lowest floor of a
building.
Large hail, damaging wind, and continuous cloud to ground lightning
are 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: