Not every hot stretch is a heat dome. The pattern happens when high pressure traps heat and blocks relief for several days.

A record-breaking heat dome is baking parts of the Southwest this week, creating dangerous conditions for outdoor recreation and prompting safety experts to warn about the rising risk of children ...

Hot and muggy conditions are coming for much of the country starting Friday.

GREENVILLE, S.C. (FOX Carolina) - A prolonged heat wave is upon us in the Western Carolinas. Highs are in the upper 90s to the even the triple digits for a whole week which is quite abnormal. It’s all ...

This story was originally published by Grist. Sign up for Grist’s weekly newsletter here. From Texas clear to Georgia, from the Gulf Coast on up to the Canadian border, a mass of dangerous heat has ...

The summer of 2021 was one for the record books as the now-infamous "heat dome" settled over the Pacific Northwest from late June through early July, resulting in triple-digit temperatures and ...

Tens of millions of people across the eastern half of the United States face a punishing stretch of heat this week as a large ...

Using satellite imagery, researchers have discovered that nearly 5% of Oregon and Washington’s western forest canopy — about the size of Rhode Island — was scorched and damaged in the multi-day 2021 ...

After smashing March heat records in 14 states and the US as a whole, the gigantic heat dome that’s baked the Southwest is creeping eastward and may end up being one of the most expansive heat waves ...

Tyler is a writer for CNET covering laptops and video games. He's previously covered mobile devices, home energy products and broadband. He came to CNET straight out of college, where he graduated ...

A mixed stand of Douglas-fir and western hemlock scorched near Seaside, Oregon following the 2021 heat dome. (Photo by Gabriela Ritokova/Oregon State University) Using satellite imagery, researchers ...