The worldwide sell-off for financial markets slammed into a higher gear Friday as the S&P 500 plummeted 6%, the Dow Jones ...

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

Potentially deadly flash flooding, high-magnitude tornadoes and baseball-sized hail could hit parts of the Midwest and South ...

The weather office maintained similar expectations for the storm in an updated winter storm warning issued shortly after 3 ...

A potentially catastrophic and life-threatening extreme weather event that will bring strong tornadoes, devastating flooding, ...

A tornado outbreak is expected Wednesday and Wednesday night from parts of the mid-Mississippi and lower Ohio valleys ...