Tornadoes are rapidly rotating columns of air that form from a rotating thunderstorm. Our peak tornado season across north ...

Add Yahoo as a preferred source to see more of our stories on Google. A cloud resembling a tornado was spotted north of Las Vegas on Friday night, September 5, as a lightning storm rolled through the ...

Florida's severe weather week is here. And it's a great reminder that weather disasters can happen all year long - not just during hurricane season. From extreme cold to extreme heat, and everything ...

While Massachusetts is no longer in tornado season, the National Weather Service said Friday that an upcoming storm could bring heavy rain and the potential risk for tornadoes on Saturday. Saturday ...

Geneva survived the tornado together, and now they’ll face the freeze the same way.

If a tornado is confirmed it will be given a rating on the Enhanced Fujita Scale, which runs from EF-0 to EF-5.

Add Yahoo as a preferred source to see more of our stories on Google. Thunderstorms moving through the Bay Area from Tuesday night through Friday will bring a slight chance of tornadoes. This weather ...

Tim Fang is a digital producer at CBS Bay Area. A Bay Area native, Tim has been a part of the CBS Bay Area newsroom for more than two decades and joined the digital staff in 2006. A weather system ...

Severe Thunderstorm Warning including San Francisco CA, Daly City CA and Pacifica CA until 2:45 AM PST. This storm will contain wind gusts to 70 MPH! pic.twitter.com ...