PHOENIX - Officials with the National Weather Service say they have determined that a tornado touched down in a portion of Tucson on Tuesday night. In a statement, forecasters said the tornado ...

The U.S. is on track to have its second-busiest tornado year ever, and some former weather service veterans worry that ...

TUCSON, Ariz. (13 News) - The National Weather Service in Tucson confirmed a tornado touched down in the area of Kolb and Valencia. The NWS says it happened around 10:45 p.m. on July 2.

The National Weather Service confirms numerous unverified tornadoes in the region, prompting a response across Kentucky and ...

Residents in Kentucky and Missouri are clearing debris after severe storms swept through parts of the Midwest and South and left more than two dozen people dead.