Millions of Americans are bracing for a potentially deadly heat wave this week, with forecasters warning that temperatures ...

Get the latest weather coverage as the Northeast U.S. and New York City area braces for flash floods. Follow severe ...

Severe thunderstorms could continue into July 29, bringing havoc to morning commutes in Chicago, Milwaukee and Indianapolis.

Major cities under heat alerts Monday include Dallas, Oklahoma City, St. Louis, Chicago, Memphis, Atlanta, Tampa, Charleston, New York, Philadelphia and Boston.

Much of the U.S. is under extreme heat warnings or advisories while New York, Philadelphia and Washington could feel like 100 degrees or more.

With the jet stream positioned well to the north, hot and humid conditions are forecast for millions in the Northeast through ...

A big change in the weather pattern will arrive in the Northeast around the same time the calendar flips to August. But ...

Extreme heat is likely to break daily temperature records, but the weather forecast calls for a cool-down as August arrives.