An average of 1,200 tornadoes hit yearly, and the United States will probably get more killer supercells spawning tornadoes ...

Why are tornadoes still so difficult to forecast? Meteorologists have gotten a lot better at forecasting the conditions that make tornadoes more likely. But predicting exactly which thunderstorms will ...

Warnings for a 'once in a generation' storm with tornadoes, flooding and freezing rain affecting the United States and Canada ...

At least seven people have died after tornadoes and violent winds ripped through the US South, as a series of storms expected ...