At 605 PM MDT, Doppler radar was tracking an outflow boundary along a line extending from 9 miles north of Riverton to near Hudson. Movement was southeast at 40 mph.
HAZARD...Wind gusts up to 50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could blow around unsecured objects.
Strong thunderstorms will be near... Riverton, Arapahoe, and Hudson around 610 PM MDT. Boysen State Park around 615 PM MDT.