City plow crews were able to plow all of the main arterial streets as well half of the secondary collector streets before the shift change at 4:00pm Wednesday.
The facilities that have stored equipment were erected in the early 1940s when World War II raged, and the military needed to create a high-altitude air base.
The Wyoming Department of Transportation cautions motorists to be careful driving during a winter storm expected to wallop Wyoming before and during the Thanksgiving holiday.