The Supercell Foundation Not all thunderstorms can produce tornadoes - only about 30% of supercell thunderstorms actually ...

Astronomers have identified a vast, twisting chain of galaxies that appears to be rotating as a single structure, a kind of ...

May 17—A tornado warning that includes the southern area of Haywood County was issued from Balsam to Cruso until 5:30 a.m. Saturday, May 17, by the National Weather Service. Radar imagery detected ...

ST. LOUIS – Twice last week, the National Weather Service issued tornado warnings in the St. Louis region without a tornado watch officially in place – a scenario that perhaps left some residents ...

MEMPHIS, Tenn. - The Mid-South is used to tornado warnings. But a new study by the National Oceanic and Atmospheric Administration (NOAA) is helping us better understand one of the most unpredictable ...

BRAINERD — Monday’s thunderstorms brought a lot of rain, gusty winds and a tornado warning to the Crosby area but no reports of damage. The National Weather Service in Duluth issued its tornado ...

One muggy day in July 1986, a news helicopter was recording footage of a festival in Minneapolis when the pilot and photographer glimpsed a tornado over nearby Brooklyn Park. They moved toward it, ...

ST. JOHNS COUNTY, Fla. (CBS12) — A traffic camera in St. Johns County caught a swirling twister sharing the frame with commuters on Thursday. The tornado was recorded traveling on St. Johns Parkway ...

A severe storm caused damage in Collinsville and Owasso early Tuesday. A National Weather Service examination determined the storm generated a brief EF-1 tornado, just after 7 am. Lindsay Dix, of ...

NEWTON, Iowa — IndyCar's on-track action Friday in preparation for its doubleheader race weekend at Iowa Speedway was canceled as severe thunderstorms rolled through the area surrounding the track, ...