The 5 top U.S. weather stories of 2013

In the United States, the major weather stories of 2013 are somewhat contradictory. There were some horrible storms, but - overall - tornado and hurricane activity were depressed.

By Dennis Mersereau December 23, 2013

Washington’s wintry double-whammy, explained

Between Sunday and Tuesday,the D.C. metro region was visited by two early-December winter precipitation events. Here,we briefly examine the anatomy of each.

By Jeff Halverson December 11, 2013