Heat alerts have been issued from Colorado to Maine, including more than 150 million Americans. Heat index values in the ...

States in the Midwest and Northeast could reach record temperatures in the coming days: Here’s where and when.

The hottest temperatures will start in the Great Plains, then move to the Midwest, the Great Lakes, and the East Coast ...

Over 140 million Americans will be under the highest-level extreme heat alerts by Sunday during a wave of above-average ...

WASHINGTON — Cities across the Midwest and eastern U.S. braced Sunday for another day of dangerously hot temperatures as a ...

High pressure will settle over central NC until at least Thursday. Chances for thunderstorms are possible on Wednesday.

A multiday heat wave is bringing high temperatures and health risks from the Midwest to the Northeast, prompting warnings and emergency measures.

Extreme humidity and heat will affect around 265 million people across the country this week. Maps show where and when to ...

The Hurricane center is monitoring 4 tropical waves. A dangerous heat wave will bake central, eastern US. Florida heat index ...

Virginians will feel the impacts of the first heat wave of Summer. High temperatures will climb into the 90s daily next week.

The first big heat wave of 2025 has arrived, coinciding with the official start of summer. More than 40 million people in the ...

Many places around the country will experience their first significant heat of the year in the next few days. Here’s why it’s ...