Add Yahoo as a preferred source to see more of our stories on Google. Severe thunderstorm and even tornado outbreaks can happen in December, even as most thoughts are about snow and cold. On Dec. 18, ...

Tornadoes with the most destructive F5/EF5 rating are a rare beast, but nearly 30 years ago, one such tornado put on a second rare display because of its strange movement. A small, rope tornado ...

We haven't seen much severe weather recently in the U.S., but the country hasn't been nearly that fortunate in past Augusts. On Aug. 28, 1990, 35 years ago today, an F5 tornado raked through two ...

Severe thunderstorm and even tornado outbreaks can happen in December, even as most thoughts are about snow and cold. On Dec. 18, 1957, 68 years ago today, an outbreak of strong tornadoes tore through ...