Severe weather outbreaks aren't just for the Plains, South or Midwest. From Oct. 5-6, 2010, 15 years ago, Arizona endured a bizarrely busy round of damaging severe thunderstorms, including huge hail ...

Strong storms hit Arizona on Friday, causing flooded streets, parks and highways. This weekend, there will be a slight chance of more storms with highs in the 80s. PHOENIX - Friday brought a day of ...

A rare swarm of tornadoes shoved tractor-trailer rigs off highways and destroyed homes in the predawn darkness Wednesday, leaving startled residents wondering if they were in Arizona anymore or had ...

At least 10,000 customers are still without power, officials said. A powerful "microburst and thunderstorm" pushed through Tempe, Arizona, leaving more than 130 people displaced Monday afternoon, ...

ENDERLIN, N.D. (AP) - A deadly tornado that tore across southeastern North Dakota this summer has been upgraded to an EF5 with winds topping 200 mph (322 kph), the strongest classification of tornado ...