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 ...

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 ...

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

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 ...

A severe thunderstorm warning was issued for the Inland Empire Sunday evening. The thunderstorm was stationary over Perris at 4:22 p.m., 8 miles northeast of Lake Elsinore, according to NBC4 ...

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 ...

A thunderstorm caused heavy flooding in many parts of Calgary on Thursday, leading to multiple road closures and many commuters being stranded on the streets. The city's northwest was especially hard ...