Meteorologists warn extreme heat and sudden storms could force cancellations or alter plans for communities nationwide.

Extremely dangerous heat, coupled with humidity, could result in heat index readings of 100 to 115 degrees from the Midwest ...

Temperatures will feel like the triple digits this week.

A line of severe thunderstorms that swept across metro Detroit on Friday, July 3, left damage across the area and hundreds of ...

A powerful storm system continues to move through the Midwest and Great Lakes on Thursday, knocking out power to thousands. See the power outage maps.

Early reports are coming in of downed trees, damaged property and power outages.

Eighteen states throughout the U.S. could see extreme heat this week with temperatures soaring past 100 degrees.

Forecasters warned that heat index values could reach as high as 115 degrees in some areas, with the most severe conditions ...

Michigan saw more severe weather Thursday, July 2, that cut power for about 14,000 people, mainly in the southwest Lower ...

A sharply divided weather pattern is bringing extreme heat to the East, unseasonable cold and mountain snow to the West, and ...

A heat wave will blast much of the eastern U.S. this week, and forecasters say temperatures will feel even hotter because of ...