The National Weather Service in Wilmington has issued an "extreme heat watch" for central Ohio, most of the Midwest and the ...

A heat wave is making its way across the United States. And as the temperatures sore, so does the risk for dehydration.

Life-threatening heat is enveloping the eastern U.S., with some cities bracing for what could be their highest temperatures ...

New York and Washington, D.C., could see temperatures surpass 90 degrees for up to a week. For people with ...

The National Weather Service issued an extreme heat warning for New Castle County lasting through June 25. See how hot Delaware will get this week.