Interstate 80 between Cheyenne and Laramie is now open to all traffic in both directions, but Interstate 25 between Cheyenne and Wheatland remains closed.
The Wyoming Department of Transportation says the interstates in southeast Wyoming will likely remain closed overnight after being closed due to winter conditions.
The City of Laramie and Albany County Emergency Management Agency are advising no unnecessary travel within the City of Laramie due to winter conditions.