Heat alerts will be in effect across the Philadelphia region starting Sunday as Saturday kicks off a multi-day heat wave.

Philadelphia's National Weather Service issues heat advisory with high heat index values, advising precautions against ...

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

Like water ice and mosquitoes, heat advisories are staples of Philadelphia summers. But usually the National Weather Service ...

Summer is near in Philly and so is the first heat wave. Here's what you need to know about the incoming 'heat dome', from ...

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

An updated heat advisory was issued by the National Weather Service on Tuesday at 2:38 p.m. valid from Wednesday 11 a.m.

On Wednesday, we're back in the upper 80s, feeling quite hot and steamy with a greater chance for storms, including a chance ...

The National Weather Service has issued a Heat Advisory for parts of New Jersey and Pennsylvania, with “heat index values up ...

Extreme heat warnings are in effect across Arizona and Nevada, raising concerns for children's health. Heat advisories span ...

A heat advisory has been issued along the I-95 corridor for Thursday, with the heat index expected to reach 99 degrees. Pop-up thunderstorms are expected for Thursday, bringing heavy rain, strong wind ...

Temperatures will feel close to 100 Thursday in the Lehigh Valley while the region is at risk for severe storms. The National ...