A storm system pushing through the Bay Area on Christmas Day triggered severe weather alerts, including flash flood warnings and tornado warnings.

Severe weather is common in Wisconsin during the spring, and knowing when you should take cover can save your life. The National Weather Service issues a variety of outlooks, watches and warning, and ...

Severe weather is common in Michigan during the spring, and knowing when you should take cover can save your life. The National Weather Service issues a variety of outlooks, watches and warning, and ...

The Bureau of Meteorology warns that, at 5:15 pm, a severe thunderstorm likely to produce damaging winds, large hailstones and heavy rainfall that may lead to flash flooding was detected near Hall.

Have you ever watched a promising thunderstorm barrel toward you, only to see it fall apart or shift course at the last second? It can be frustrating to expect the cooling relief of a nice deluge—only ...

High wind warnings headed your way? A thunderstorm might be brewing. Turns out, the loud crashes of thunder and bright bolts of lightning are just what we see on the surface. Behind the scenes there ...

In July, a fierce thunderstorm raged through Washington, D.C., damaging homes, felling trees, producing blinding rain and leaving thousands without power. The storm was the District’s worst since a ...

The calm before the storm isn’t really so calm, at least not for anyone with asthma or other severe breathing disorders, new research shows. During the days before a major thunderstorm hits, emergency ...