More than 150 million Americans are under the highest level extreme heat alerts during a wave of above-average temperatures.

An "extremely dangerous heat wave" is continuing to scorch a huge area of the eastern United States June 23, affecting tens ...

Extreme heat is the deadliest weather-related hazard in the United States. Read more at straitstimes.com. Read more at ...

An extremely dangerous heat wave is underway for the eastern half of the United States as a potent heat dome reaches its peak ...

An intense heat wave is about to hit the central and eastern United States, putting millions of Americans to the test.

A potentially life-threatening heat wave enveloped the eastern third of the United States on Monday impacting nearly 160 ...

Baltimore is experiencing its hottest day in 2025 with temperatures reaching the upper 90s Monday as a heat wave develops in ...

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

A dangerous heat wave is currently baking the eastern two-thirds of the United States with extreme temperatures in the mid-to ...

A heat dome occurs when a large area of high pressure in the upper atmosphere acts as a reservoir, trapping heat and humidity ...

More than 37 million Americans are under heat advisories across the U.S., according to the National Weather Service. Here's ...

A massive heat wave is unleashing the hottest weather in years across the eastern United States, and the temperature in New ...