Nassau and Suffolk counties are at "marginal risk" of showers and thunderstorms between 2 and 10 p.m. on both Wednesday and ...

The first significant heat wave of the summer is taking aim at a huge chunk of the United States later this week, and ...

It's important that Hoosiers know the signs of serious illness during a heat risk and how to stay safe and cool before next ...

The heat advisory originally set to expire Tuesday night has been extended for another day due to ongoing high-pressure ...

The heat wave is expected to bring temperatures in the upper 80s to the mid 90s, with heat index values from 95 to 105.

Heat indices could spike into the triple digits on June 22 and June 23 as both the temperature and humidity reach their ...

Temperatures will climb to possible record highs close to 100 degrees this weekend in Metro Detroit, experts said Tuesday, ...

NJ's first heat wave of 2025 is coming. The heat index "most likely" will reach near 110 in some spots. Here's the timing, ...

After what has largely been a cool start to meteorological summer in the northern U.S., temperatures are expected to swing in the opposite direction shortly after astronomical summer arrives.

Before June, the weather service had issued special weather statements about high temperatures. Now they trigger heat ...

Nevada and Arizona hit by potentially deadly heat wave, with temperatures in Furnace Creek in Death Valley expected to ...