Millions of Americans are under weather advisories this week. See which major cities have heat, flood or storm advisories.

The National Weather Service has issued a heat advisory for parts of Massachusetts starting Thursday, July 24, and Friday, ...

An intense heat wave threatens millions of people across the Southeast with temperatures reaching 115 degrees through midweek.

The National Weather Service issued heat advisories for a large swath of the East Coast through much of the weekend.

Heat index values will surge toward a dangerous 115 degrees in the central United States this week due to the combined effect ...

Another heat dome is moving over Illinois this week as temperatures near the triple digits. Here's what that means and when ...

Heading into Wednesday night, the comfortable nights are over, the humidity is still rising, and with lows in the low 70s, ...

As you may expect on a July afternoon, we also have potential for storms to develop. A warm front will be moving in today and ...

Dangerous heat & humidity build into next week. Bradford shows us when feels-like temperatures soar up to 110°.