EDNA, Texas (AP) — Most of the time, the windowless building with the dome-shaped roof will be a typical high school gymnasium filled with cheering fans watching basketball and volleyball games.

Parts of Texas on Thursday will feel hotter than the Sahara Desert, as a heat dome over the region sends temperatures skyrocketing into the triple digits. Across central and southern Texas, heat ...

Texas is set to roast like a slab of brisket under the influence of a sprawling area of high atmospheric pressure that’s come to be known as a heat dome. Everything really is bigger in Texas, ...

AUSTIN, Texas A heat dome that has led to nearly 90 consecutive days of triple-digit temperatures in Phoenix moved into Texas Wednesday, with record highs expected to fall by the weekend, ...

Scorching temperatures brought on by a "heat dome" have taxed the Texas power grid and threaten to bring record highs to the state before they are expected to expand to other parts of the U.S.

We’re hearing meteorologists talk about Texas being trapped under a “heat dome” again, but what is it exactly and why is it happening? A heat dome is basically a system of high pressure sitting ...