At times it can be very slow moving or stopped due to road closures. Wind in the Winter is even higher, it can gust up to 75mph, in the east this is called a hurricane. We that live in Wyoming learn to plan trips to town around the weather.
If you are a winter sports activist then driving in extreme Winter conditions is a task required to enjoy your activity. Although tough at times the roads, once you arrive to your destination in the mountains, the pain of Wyoming Winter Travel goes away quickly.