A " Particularly Dangerous Situation " tornado watch has also been issued for much of Alabama and southern Mississippi until 8 p.m. CDT, including Huntsville and Birmingham, Alabama.

A Severe Thunderstorm Watch is in effect for Union, Yankton, Clay, and Lincoln counties in South Dakota. This watch is in ...

Some of the other greatest tornado producers were some of the largest storms in history, Edwards said. For example, he listed hurricanes Ivan in 2004, Beulah in 1967, and Harvey in 2017.

If you're not sure what you should do for a tornado warning vs. a tornado watch, here's the difference between these two terms — and why that matters.

Winnebago, Sheboygan and Manitowoc counties are under a tornado watch until this evening, with additional flood watches to the north.

A tornado watch means that conditions are favorable for tornadoes to form. The NWS issues these watches when atmospheric conditions — such as unstable air, wind shear and moisture — create an ...