R-454B, with a global warming potential of 466, has been adopted by major HVAC manufacturers as the standard replacement for ...

Hot weather will grip California for one more day, threatening long-standing temperature records before a significant cool-down Sunday. A high-pressure system will continue to keep skies generally ...

As luck would have it, our fair weather will be replaced by some showers and a cooler breeze to start the weekend. A cold ...

Parts of the United States have gotten an early taste of summer weather, as temperatures and humidity are on the rise. Summer ...

Find out where it will be unusually hot, humid, wet and sunny — and what parts of the country might see drought intensify.

Lower humidity will stick around throughout the day, making for a very pleasant afternoon as highs reach the low 80s.

More afternoon rain and thunderstorms are possible in Central Florida on Thursday. Storm threats include gusty winds, hail, ...

As the Bay Area’s first heat wave of 2025 began to crank up the thermometer on Thursday, the Bay Area Air District responded ...