The Wyoming Highway Patrol says crews across the state are working to re-open roads.
You can see from the map below that much of I-80 is currently closed due to hazardous conditions and multiple crashes.
Four semis were stuck on South Pass overnight, according to WYDOT District 5.
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As of 1 p.m. on Thursday, March 14, much of Interstate 80 in Wyoming was closed in one or both directions, according to the Wyoming Department of Transportation.
Southeast Wyoming brace for more snow! National Weather Service predicts snowfall later today, but temperatures will rise by the weekend. Stay informed and stay safe!