Special Weather Statement issued July 23 at 7:30PM MDT by NWS Great Falls MT

Posted at 7:30 PM, Jul 23, 2019
and last updated 2019-07-23 21:30:00-04

At 730 PM MDT, a strong thunderstorm was located 20 miles southeast
of White Sulphur Springs, moving northeast at 20 mph.

Winds in excess of 40 mph and penny size hail are possible with this

Locations impacted include…

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.