The threat of tornadoes moved east into the Mississippi Valley and Deep South on Saturday, a day after a massive storm system ...

State authorities say at least three people in two counties died in car crashes from the dust storm. In Canyon, multiple ...

Sustained winds of 20 to 30 mph with some gusts up to 45 mph are expected in San Antonio Saturday, prompting fire weather warnings.

In some extreme cases, thunderstorms can spawn a derecho, a long-lived windstorm with gusts over 100 mph, strong enough to ...

Scientists said the storm's strength and potential for far-reaching impacts is notable, but its timing isn't unusual.

Dozens of tornadoes are reported from thunderstorms that lit up the radar from Wisconsin to Mississippi in the early hours ...

High wind warnings have led to significant power line damage and thousands are without power in eastern New Mexico and West Texas. Xcel Energy said about 55,000 customers are without power as of 7:30 ...

A dynamic storm system threatening to spawn powerful tornadoes and hail as big as baseballs has earned a relatively rare ...

A sprawling storm system crossing the U.S. on Friday overturned semitrucks on highways and fanned dozens of wildfires ...