The National Weather Service confirmed three EF-0 tornadoes in Illinois and Indiana, and an EF-1 tornado in Indiana.

At least four tornadoes hit the Chicagoland area overnight amid severe storms, according to the National Weather Service.

Large and destructive tornadoes are carving paths of destruction across the South for the second day in a row.

An EF-4 tornado hit Cookeville around 2 a.m., catching many off guard and leaving little time for them to seek shelter. The ...

One question you may ask yourself is how tornadoes are measured? It's with the Enhanced Fujita (EF) scale which is gives a ...

The National Weather Service has confirmed at least four tornado touchdowns occurred in the Chicago area during a severe weather outbreak Friday.

The National Weather Service confirmed that the tornado, which packed winds of up to 115 mph, touched down around 9:40 a.m.

A tornado rated EF-2 by the National Weather Service struck the north side of the Orlando metro area this morning, causing ...

The National Weather Service confirmed Monday's tornado had peak winds of 120 mph, earning it the classification of EF-2.

An EF-1 tornado touched down in Irving, Texas earlier this week, heavily damaging buildings in the area and bringing down ...