Cities such as Chicago, Minneapolis and Milwaukee are at risk for a severe weather outbreak, forecasters said.

Tornadoes and sever storms hit several parts of the US on Friday, leaving at least 23 dead and thousands of buildings damaged ...

The strong tornado threat Thursday includes Chicago, Milwaukee and a big chunk of central Wisconsin. Evansville, Indiana, is ...

Significant damage was reported by first responders around Juneau and Mayville, Wisconsin, as a line of tornado-warned storms ...

Severe weather slammed several states in the Upper Midwest Thursday, dropping a few funnel clouds and likely tornadoes in ...

Storms with lightning and hail and at least one observed tornado were moving through the upper Midwest with the potential for ...

Animated weather footage highlights the areas most at risk for large hail, damaging winds and strong tornados on Monday night.

More than 50 million Americans are on alert for severe weather that could bring devastating winds, large hail and tornadoes ...

A tornado warning and widespread severe weather alert have been issued for the Plains and Midwest, with isolated tornadoes expected to hit several states.

"A regional severe weather outbreak still appears possible across the Upper Midwest, with a threat of strong tornadoes, very large hail, and swaths of damaging winds. No major changes have been ...

The upper Midwest braced Monday for severe thunderstorms with the potential for strong tornadoes. The National Weather Service said the highest risks — a 4 on a scale of 1 to 5 ...

A swirling weather system is moving over the north-central U.S., as seen from CIRA satellite imagery. Severe storms are expected later today across the Upper Midwest and Great Lakes regions.