Widespread 90s, even perhaps a few 100s, will bake much of the eastern two-thirds of the country in a dangerous heat wave.

A heat wave is moving in, with over 100 million people from the Midwest to the Northeast on alert for life-threatening heat ...

Meteorologists are warning of a dangerous heat wave that is going to grip the Midwest and Northeast regions of the U.S. this ...

A Midwest heat dome is driving high temperatures and high humidity that will push the Chicago heat index into the triple ...

The weather on Friday, the first day of summer, is pleasant in the Philadelphia region, with a high of 85 in the city and low humidity. But a heat wave could start Saturday with the mercury set to ...

By Sunday: The heat wave should reach Cleveland, Cincinnati, Pittsburgh, Buffalo, N.Y., Nashville, Tenn., Atlanta, Charlotte, ...

The first major heat wave of the summer begins in the Plains and Midwest on Friday, and lasts through the weekend. The Northeast will see the heat and humidity peak early next week, with the heat wave ...

Millions and millions of Americans are being warned of "dangerous" heat in more than a dozen states as the summer 2025 season ...

Dangerous heat will settle into Michiana this weekend.An Extreme Heat Watch will be in effect Saturday morning through ...

The United States is expected to experience a 'significant and extremely dangerous" heatwave in the coming days. The National ...

Maps show where extreme humidity and 90- or 100-degree temperatures will affect around 255 million people across the United ...

Heat dome will cause dangerously high temperatures in many places across the country this weekend, especially the Midwest and ...