Central Pennsylvania is bracing for a significant heat wave that will peak Friday, with temperatures and heat index values ...

We Michiganders have northern constitutions, meaning our bodies have grown accustomed to handling colder weather. When heat ...

The Newark area usually gets 15 days with 90-degree temperatures in all of June and July, and it already has 22, as of Sunday ...

Per the NWS Wilmington office, which covers Central and Southwest Ohio, the heat index — the measure of how hot it feels — ...

How low should you set your thermostat for as record-breaking heat sweeps over the country? Here's what experts and other ...

Isolated thunderstorms are possible Friday and over the weekend as a frontal system approaches, which could provide temporary ...

A gradual warming trend will begin Sunday, with temperatures initially in the upper 70s to low 80s. By Wednesday, a strong ...

July has already been more humid than average, and now another, less obvious factor will enhance humidity this week: corn ...

We asked readers and experts, "What exactly is a heat wave?" Experts say it's less about temperatures and more about ...

Some major cities under heat alerts include New Orleans, Memphis, Little Rock, St. Louis, Kansas City, Chicago and ...

The area of low pressure in the Atlantic is fizzling out, forecasters said, but we'll see some rain. Meanwhile, a new ...

NWS predicts a heatwave in Oklahoma City, with temperatures nearing 100 degrees and persistent southern winds.