Track when snow, sleet and ice from the historic 2026 winter storm will arrive in your state.

Winter Storm Fern is gearing up to make a cross-country trek late this week and into the weekend, bringing winter weather impacts to over half of the country's population. On this page, you'll find maps to help you track the storm. Check back throughout the event, as the maps will update frequently with the latest information.

As millions of Americans hunker down for the winter storm, 19 states and Washington, D.C., have declared states of emergency.