More than 450 reports of severe weather occurred on Sunday. Most of those were wind; however, that line of storms is pushing eastward today and carrying with it a greater tornado threat. We will break it all down for you below.

From severe thunderstorms to tornado watches and warnings, here's the latest as dangerous storms move into the East Monday, following a weekend of record-breaking blizzards in the Midwest.

Straight out of the March textbook, a major storm is hammering the Midwest, followed by a blast of cold air into the Southeast. Here are the latest storm reports and forecast.

Weather-induced travel woes will increase as we start the week. Here are some maps to track the weather ahead of your trip.

Winter Storm Iona brought the upper Midwest to a standstill with relentless snowfall that buried communities faster than plows could clear them. Central Wisconsin saw at least 2 feet of snow in 24 hours, while Michigan's Upper Peninsula could see up to 4 feet total. The storm is expanding as it intensifies, bringing sustained heavy snowfall and creating whiteout conditions and zero visibility on roads.