To be called a derecho, the thunderstorm-generated high winds and wind damage should cover a distance of at least 250 miles ...

The most intense storms, with wind gusts potentially exceeding 75 m.p.h., were forecast for central and eastern South Dakota, ...

During Dec. 26 to 30, an initial Plains/Midwest upper low will work to establish the eastern upper trough, and an associated surface system will spread rainfall of varying intensity over the East ...

Map: See which areas of North Texas were hit by Saturday night’s deadly tornado At least seven people in North Texas died as a result of the tornado, according to local officials ...