This is the terrifying moment a man watches a tornado funnel form over Rockton, Illinois on April 17 as an outbreak of tornadoes struck across the US Midwest.

Most tornadoes form from rotating thunderstorms known as supercells, which are highly organized storms. While climate change ...

Thunderstorms could bring tornadoes to central Indiana Wednesday, April 15. Here's how to prepare for a tornado watch or ...

Many of the storms have been concentrated in the Upper Midwest, but the threat will extend much further on Friday.

Oklahoma faces severe thunderstorms with hail, wind, and a low tornado threat Friday, followed by a cold snap and fire risk ...

More than 125 million people face some risk of severe weather on Tuesday, forecasters warned, amid a multiday outbreak of ...

A tornado watch covers much of Iowa until 10 p.m. Tuesday, April 14. Track the latest radar and National Weather Service ...

With dozens of residents across northwest Illinois dealing with the aftermath of recent tornadoes and severe storms, Country ...

A tornado watch was issued by the National Weather Service for an area extending from Des Moines through eastern Iowa until 8 ...

Tornado safety guide for severe weather season: what to do during a warning, driving safety tips, emergency kits, and common tornado myths to avoid.

A tornado watch was issued by the National Weather Service in Norman at 3:20 p.m. on Tuesday, April 14.

Urgent tornado warnings dotted the Midwest on Friday evening as powerful storms delivered giant hail and damaging winds ...