A multiday severe weather outbreak across the eastern U.S. continues Saturday, with the risk of a tornado outbreak even higher than it was Friday.

A multi-day severe weather outbreak is set to bring tornadoes, flash flooding and damaging winds from the Midwest to the South to the East Coast.

The Storm Prediction Center on Friday issued a rare level-five threat rating for central Alabama and Mississippi, the highest risk.

The threat of tornadoes is moving east into the Mississippi Valley and Deep South a day after a massive storm system moving across the country unleashed winds that damaged buildings, whipped up dust s

Severe thunderstorm outlooks issued by NOAA's Storm Prediction Center can show a threat level from 1 to 5. They are used to show how widespread and intense severe weather could be on a given day.