Friday, February 21
(Undated) -- Tornado watches are in effect from South Carolina to Maryland as a line of severe storms march across the eastern U.S. The storms extend from the Gulf of Mexico all the way to Canada. Tallahassee in Florida, Columbia in South Carolina, Charlottesville in Virginia and Harrisburg in Pennsylvania are all seeing extremely heavy rain. Meanwhile, the National Weather Service says blizzard warnings are in effect for sections of Minnesota and Iowa.