The Gratiot County tornado had an estimated path length of 2.4 miles but was only 10 yards wide and lasted for three minutes.

Furthermore, new research on wind speeds and damage patterns was also taken into account during the evaluation. The EF5 tornadoes displayed in Twisters represent whirlwinds that can cause the most ...

Researchers with Western University have confirmed that a weak tornado hit the Fergus area on the night of Nov. 10. On its ...

A line of storms in the central U.S. could unleash tornadoes and a barrage of dangerous conditions on Wednesday, ...

"Potentially tornadic damage was reported in the Fergus area last night," Northern Tornadoes Project (NTP) executive director ...

This weekend's Caprock Chronicle is about the Great Plains Life Building and is the second in a 2-part series by frequent ...

Even if it’s known that a tornado contained winds of 200 mph or more, an EF5 rating can be assigned only if damage commensurate with that rating is found. Often, that’s quite difficult ...

The tornado that touched down in Siloam Springs on Monday was rated in the EF1 category, and another that hit farther east ...

The weather service said the storms are bringing an increased threat of EF2 to EF5 tornadoes, which can pack winds as low as 111 mph to as high as 200 mph. Forecasters say the storms will form as ...

The storm's winds topped 200 mph as it carved a 17-mile path of destruction through Oklahoma City suburbs. David McNeese/Getty Images for CNN The storm, which touched down near Newcastle, Oklahoma ...

Severe weather researchers say a tornado carved out a “long, narrow path of damage” in a community near Guelph on Sunday. The ...

The tornado, with estimated peak winds of 140 mph, carved a violent path from near Wellington to the Jupiter ... Palm Beach ...