CHICAGO (WLS) -- The most recent tornado outbreak in Illinois was the biggest the state has seen in the month of December, according to the National Weather Service. At least 26 tornadoes formed ...

Some severe weather outbreaks don't produce as many tornadoes, but one or more supercell thunderstorms spin up large, long-track deadly twisters that are notable even in tornado-prone states. On April ...

From Tornado Alley to the Deep South, these five U.S. states have the highest odds of seeing a tornado each year. Here's how ...

WASHINGTON (AP) — The most extreme tornado outbreaks are mysteriously spawning many more twisters than they did decades ago, a new study claimed. The once-every-five-years-or-so outbreak that might ...

NASHVILLE, Tenn. (WKRN) — Four years ago, Middle Tennessee and Southern Kentucky were impacted by one of the largest tornado outbreaks on record. On Dec. 10 and 11, 2021, a tornado outbreak impacted ...

Veterans Day has brought active weather to Iowa numerous times over the years, and 10 years ago was no exception. The state's largest November tornado outbreak on record took place Nov. 11, 2015. Sign ...