The National Weather Service warns of "the most significant heat wave of the summer season" in parts of California. Elevated fire danger is predicted from heat and thunderstorms.

The atmospheric river will dissipate over far Northern California this weekend, bringing storms to Shasta. No rain, but ...

The NWS Los Angeles/Oxnard CA issued a red flag warning at 1:16 p.m. on Monday valid from Wednesday 9 a.m. until Saturday 9 p ...

Current models for weather forecasting tend to ignore outlier data; learning how to incorporate these can help reduce risk ...

The recent string of comfortable summer temperatures appears to be coming to an end as a major heat wave is set to arrive in ...

The NWS Hanford CA issued an updated report at 3:24 p.m. on Tuesday for strong thunderstorms until 4 p.m. for Yosemite and ...

A California trial challenges Trump's use of U.S. troops in Los Angeles, questioning the legality under the Posse Comitatus ...

A brewing storm threatens Northern California, as rising temperatures and looming thunderstorms set the stage for a potentially fiery weekend.

In San Francisco Bay, salt ponds created more than a century ago are reverting to marshland. Along the New York and New ...

Northern California forecast: Another cool, pleasant day A few clouds and Delta breezes are present this morning and while afternoon temperatures will be warmer than Tuesday, they will still be ...

Weather News UPDATE: The severe thunderstorm warning for Northern California is predicted to expire at 3 a.m.