Weather forecasters are predicting wild temperature swings across the eastern U.S. Wednesday was expected to be another ...

A massive heat dome that sparked the first major heat wave of the summer brought record-breaking temperatures to cities from ...

A heat advisory is still in effect for most of today in New York City. FOX 5 NY's meteorologist Mike Woods has the forecast.

NEW YORK – A massive heat dome that sparked the first major heat wave of the summer brought record-breaking temperatures to ...

Extreme heat warnings and heat advisories remained in place all the way from St. Louis to Boston on June 24, the National ...

During a heat wave, it is crucial for people to cool down at night to reduce their core body temperature and reduce the ...

The National Weather Service issued an extreme heat warning for a second day as the heat index surpasses 100. See how hot it will get in Delaware.

Philadelphia faces dangerously high temperatures, with heat index values reaching 106°F, prompting a warning from the NWS.

The Philadelphia area is bracing for a scorching heatwave that will see temperatures reach the triple digits with added ...

After a period of cool, dreary weather in the Philadelphia area, temperatures are expected to soar in the coming days.

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

The heat index will soar above 100 degrees early next week. Older adults, people with heart issues and those without A/C are ...