Thunderstorms and potentially tornadoes are expected from Central Florida to western Pennsylvania on Sunday, forecasters said.

A multiday severe weather outbreak could blast cities across the central and eastern U.S. with thunderstorms capable of producing large hail and potential tornadoes.

Tens of millions of people from the Gulf Coast to the Great Lakes are on alert for powerful thunderstorms on Sunday as a deadly tornado outbreak enters its third and final day. FOX Weather Meteorologists Michael Estime and Kendall Smith break down the latest forecast.

Sunday marks the third and final day of a deadly multiday severe weather outbreak that spawned violent tornadoes, a dust storm and even blizzard conditions that left more than 30 people dead across the U.