Heat Warnings Across Eastern US. Staying safe. There are many ways to stay safe from these potentially record-breaking temperatures. Limit outdoor activity for the morning and late evening.

A dangerous, record-breaking heat wave will spread over the eastern United States and is expected to last several days. Extreme heat warnings have been issued in Illinois, Minnesota, Massachusetts, ...

The first heat wave of summer could bring punishing humidity and triple-digit temperatures to many states east of the Rocky ...

Click here for the latest article detailing the impending heat wave across the central and eastern United States: A large bubble of heat will drift slowly across the United States into next week ...

The National Weather Service (NWS) stated that heat could reach "dangerous levels" over much of the central and eastern United ... warned of dangerous heat. A heat wave will bring high temperatures ...

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

Eastern US swelters under extreme heatwave. Posted: June 24, 2025 | Last updated: June 24, 2025. Boston carpenter says the humidity is the worst as triple digit heat hits the East coast.

This week is delivering the hottest temperatures of the year so far to much of the eastern United States. See detailed maps about the latest heat index forecasts. Note: Forecast data is as of 8:16 ...

Eastern half of US sweltering again, with dangerous heat wave expected to last until midweek Tens of millions of people across the Midwest and East are enduring another sweltering day of ...

ORLANDO, Fla. — A large heat wave is expected to impact a significant portion of the country this week, with local temperatures climbing into the mid-90s. Monday’s weather will be mostly sunny ...

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

Tens of millions of people across the Midwest and East are enduring another sweltering day of dangerously hot temperatures as a heat wave grips much of the U.S.