Headline:
Severe Thunderstorm Warning issued May 13 at 6:31PM MDT until May 13 at 7:30PM MDT by NWS Billings MT
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
May 13, 2026 - 5:31pm
Expires:
May 13, 2026 - 6:30pm
Description:
SVRBYZ
The National Weather Service in Billings has issued a
* Severe Thunderstorm Warning for...
Sweet Grass County in south central Montana...
* Until 730 PM MDT.
* At 631 PM MDT, a severe thunderstorm was located over Big Timber,
moving northeast at 35 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Big Timber, Greycliff and Melville.
Instruction:
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds.
Wind damage with this storm will occur before any rain or lightning.
Do not wait for the sound of thunder before taking cover. Seek
shelter immediately inside a sturdy structure and stay away from
windows.
Area Description:
Sweet Grass, MT
Forcast Office:
NWS Billings MT
Sender: