The National Weather Service at Flagstaff officially declared the strength of a Heber-Overgaard tornado, plus a second.

Based on the Enhanced Fujita (EF) Scale, which rates tornadoes by estimated wind speed on a 0-5 scale, both tornadoes were ...

Parts of Arizona were under the state’s first tornado watch in 15 years on Wednesday as intense storms tore through. Nearly the entire state faced some risk of severe weather on ...

A potent weather system heading to metro Phoenix has the potential to produce tornadoes Wednesday, according to the National Weather Service. While the chance of an isolated tornado forming is low at ...

Five tornadoes have been reported across western Colorado and eastern Utah this year ...

Thirteen tornadoes on Sunday in North Carolina associated with the remnants of Hurricane Isaias have been confirmed, ...

A tornado touched down in the Texas Panhandle late Tuesday, September 29, amid a severe weather outbreak in the Lone Star State. The National Weather Service's tornado division notified the public ...

WICHITA, Kan. (KSNW) — Some storms turned severe Wednesday as the remnants of Hurricane Polo came to Kansas. The National Weather Service reported that, as of 8 p.m., 15 tornado reports had been ...