At 652 PM MDT, Doppler radar was tracking a cluster of strong thunderstorms along a line extending from 6 miles east of Deer Creek to near Prior Flat Campground. Movement was east at 40 mph.
HAZARD...Wind gusts of 50 to 55 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects.
Locations impacted include... Douglas, Shirley Basin, Curtis Gulch Campground, Miracle Mile, Laprele Reservoir, Prior Flat Campground, Converse County Airport, Boxelder, Campbell Creek Campground, Manning Ranch, Fort Fetterman Historic Site, Deer Creek, and Lance Creek.