Spring is just getting started, but parts of California and the West are already flirting with summer-level heat as an early-season warm spell intensifies through Friday. Meanwhile, the Bay Area will ...

Unusually hot temperatures are expected to blanket California this week as part of an early-autumn heat wave, forecasters warn, possibly stretching through the weekend. More than 6 million people ...

Marine heat waves that seemed extreme just a decade ago will become commonplace by the end of this century in waters favored ...

Storms and wind are forecast for Northern Mexico, while the rest of the country could see the highest temperatures recorded ...

There is a misconception that southern climates inherently allow for year-round pool or lagoon usage but, with data center ...

A clean energy research scholar argues State Sen. Josh Becker’s proposed legislation, SB 540, will keep California’s lights ...

One of the studies, published in Global Change Biology, found that kelp forest cover consistently declined off the coast of southern and central California during a severe marine heat wave between ...

But this April, the “warmth” is breaking records. As of this week, the country is grappling with one of its most extreme heat waves in recent memory, with heat indices soaring as high as 50°C (122°F) ...

As the sea breeze weakens and high pressure builds over the area, a heat wave is going to bake Southern California this week. Temperatures are expected to hit summer levels between Wednesday and ...

The weather outlook includes a mini heat wave expected to begin this week in Southern California and the High Desert. The warming trend will stretch from Wednesday to Friday, with temperatures in ...