In San Francisco, a storm damaged trees and roofs and prompted a tornado warning, which was a first for a city that has not ...

An ice storm created treacherous driving conditions in Iowa and eastern Nebraska over the weekend. Meanwhile, San Francisco was under a tornado warning.

In San Francisco, authorities issued the first-ever tornado warning. Meanwhile, upstate New York saw heavy snow, the Midwest ...

A car was seen sliding down an icy road on Saturday, December 14, after freezing rain caused dangerous road conditions in Des Moines, Iowa.The National Weather Service (NWS) said that freezing rain ...

A major ice storm has created treacherous driving conditions across Iowa and eastern Nebraska and prompted temporary closures ...

Severe winter weather continues to sweep across the United States, with winter storm warnings and advisories in effect for 19 ...

A major ice storm created treacherous driving conditions across Iowa and eastern Nebraska this weekend and prompted temporary closures of Interstate 80 after numerous cars and ...

Large swathes of Siouxland are under a winter weather advisory through at least noon Saturday and could see drizzle or ...

Iowa is under a winter weather advisory for freezing rain on Saturday. Some counties will see an ice storm warning with more ...

MORE: Arctic blast to blanket much of US with below-freezing temperatures Lake effect snow -- the result of cold air moving ...

The National Weather Service says there are numerous things you can do to prepare for winter weather, including an ice storm.