The death toll continues to climb after a mile wide tornado tore through Moore, Oklahoma.
Several tornadoes touched down from Oklahoma to Iowa, including near Wichita, Kan., and Oklahoma City, on Sunday.
Rising temperatures and humidity across the mid-Atlantic will have it feeling like the end of June.
Slow-moving showers and storms will bring heavy rain and flooding potential.
More severe weather is on the way for the southern Plains on Tuesday as well as parts of the Midwest and the Northeast.
A tornado touched down at about 2:53 p.m. CDT Monday in Moore, between Norman and Oklahoma City.
Reports from Monday's severe weather.
Heavy rain returning to the northern Plains will generate a renewed flood threat for the Red River.
Keep up to date on the severe thunderstorm outbreak unfolding across the Midwest and the Plains by tracking local radars.
More than 20 tornadoes were reported by the National Weather Service with hundreds of hail and wind reports Sunday afternoon through Sunday night.
Severe storms may erupt from Oklahoma to Wisconsin on Monday as the storm system that spawned several tornadoes across the Plains on Saturday and Sunday shifts slowly to the east.
Atlantic City, NJ (1992)
28 degrees -- coldest ever for so late in the season at the airport
Kansas City, KS (1957)
Forty-five people killed and millions of dollars in damage by tornadoes.
Orlando, Fl (2005)
High temperature finally reached 90 degrees. This gets a record for the latest occurrence of the first degrees day of the year.