The National Weather Service confirmed Dec. 19 that there was no tornado in Knoxville. Instead, the damage was caused by straight-line winds with speeds up to 50 miles per hour. As many as ...

Americans in five states have been warned that they could see tornadoes form as thunderstorms threaten the South today. Extreme weather predictions for Friday have revealed a minor risk of twisters in ...

While severe thunderstorms and gusty winds bolted across Oklahoma last night, only one potential tornado made an appearance on the state's eastern side. Shortly after 4 p.m. Thursday, Nov. 20, the ...