Headline:
Severe Thunderstorm Warning issued July 18 at 5:26PM MDT until July 18 at 6:30PM MDT by NWS Great Falls MT
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
July 18, 2026 - 4:26pm
Expires:
July 18, 2026 - 5:30pm
Description:
SVRTFX
The National Weather Service in Great Falls has issued a
* Severe Thunderstorm Warning for...
Northwestern Lewis and Clark County in west central Montana...
Southwestern Teton County in north central Montana...
* Until 630 PM MDT.
* At 525 PM MDT, a severe thunderstorm was located 27 miles northeast
of Seeley Lake, or 47 miles southwest of Choteau, moving northeast
at 25 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
* Locations impacted include...
Pishkun Reservoir.
Instruction:
For your protection move to an interior room on the lowest floor of a
building.
Accumulating hail is also possible with this storm.
Area Description:
Lewis and Clark, MT; Teton, MT
Forcast Office:
NWS Great Falls MT
Sender: