UC Davis researchers have documented evidence of chinook salmon returning to the Northern California creek where they were ...

The Bay Area is in for another weather whiplash, with some cities likely to break record high temperatures for the first time ...

Where California's towering Sierra Nevada surrenders to the sprawling San Joaquin Valley, a high-stakes detective story is ...

Some local experts say discourse has gone too far.

An atmospheric river continued to bring heavy rain to Southern California on Thursday, sparking several mudslides.

In the 1860s, California had to move its capital out of Sacramento because of an atmospheric river flooding. These events ...

The storm is set to bring heavy snow, heavy rain and strong winds across the Golden State through Thursday night.

Then a powerful atmospheric river is expected to arrive early Wednesday ... are expected across the Sierra Nevada and Northern California. Some highways may be impacted by snow Wednesday night ...

A more active pattern will return to British Columbia's South Coast region, with an atmospheric river event setting up for this weekend. MARCH 2025 OUTLOOK: Canada to see March madness as winter ...

British Columbia will continue to be soaked by a strong atmospheric river throughout the weekend, raising the risk of avalanches for the province A more active pattern will return to British ...

PORTLAND, Ore. (KOIN) — A powerful atmospheric river remains just offshore from the Oregon and Washington coastline this weekend as impacts are still felt. An increase in cloud coverage and ...