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.

TEXOMA (KXII) - Fierce winds tore across parts of the country Friday, and Texoma was right in the path. Roads and skies that ...

A massive storm system in the US is causing severe weather in the Mississippi Valley and Deep South, with tornadoes, strong ...