Headline:
Special Weather Statement issued August 15 at 6:33PM MDT by NWS Great Falls MT
Event:
Special Weather Statement
Urgency:
Expected
Effective:
August 15, 2026 - 5:33pm
Expires:
August 15, 2026 - 6:00pm
Description:
At 633 PM MDT, Doppler radar was tracking a strong thunderstorm 21
miles west of Harlowton, moving south at 10 mph.
HAZARD...Wind gusts up to 50 mph and penny size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to vegetation is
possible.
Locations impacted include...
Martinsdale.
Instruction:
If outdoors, consider seeking shelter inside a building.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
Area Description:
Meagher County Valleys
Forcast Office:
NWS Great Falls MT
Sender:
w-nws.webmaster@noaa.gov