A few strong to severe thunderstorms are likely in southeast Mississippi, southern Alabama or the Florida Panhandle on Sunday. A couple tornadoes are possible within a squall line, and an isolated significant tornado can't be ruled out. Senior meteorologist Matthew Cappucci has a briefing. | MyRadar Weather Radar

A very large, intense, and wide-reaching winter storm is about to clobber the eastern half of the country, but uncertainties remain. High-end ice and snow totals will render travel impossible. Many people will be unable to travel Friday night through Monday. Matthew Cappucci has an update. | MyRadar Weather Radar

The icing observed in Mississippi is beautiful, but very damaging. Meteorologist Matthew Cappucci is in Oakland, Miss., where between 0.5 and 0.75 inches of ice accreted: | MyRadar Weather Radar

A major ICE STORM is about to bring widespread power outages and crippling ice accretions to parts of the Deep South and southern Appalachians. MyRadar meteorologist Matthew Cappucci has an explainer video on what ice storms are, how they occur, and how to stay safe. | MyRadar Weather Radar

Moderate to severe icing is likely in Arkansas, Louisiana, Mississippi, and Tennessee. A widespread 0.25 to 0.5 inches of ice accretion is likely, with up to 1.1 inches in spots. HIGHEND impacts are possible. Matthew Cappucci has an update for this region. | MyRadar Weather Radar

It's the final day of coverage from NSCS 2026 in Denver. Hear from the top minds in the field, featuring meteorologists, storm chasers, and content creators. | MyRadar Weather Radar