At 9:42 a.m. on Thursday, the NWS San Francisco CA issued a dense fog advisory in effect until 11 a.m. The advisory is for ...

An unrelenting gloom has blanketed much of the state’s Central Valley since late November. For three weeks, David Mas ...

The NWS notes that tule fog, a special kind of radiation fog, occurs each winter in the Central Valley of California. The ...

According to California Vehicle Code, high beams are allowed only when there are no oncoming vehicles within 500 feet. You ...

Satellite animations reveal a stunning, eerie view of a massive fog system stretching hundreds of miles across California’s ...

Satellite animations reveal a stunning, eerie view of a massive fog system stretching hundreds of miles across California’s ...

Social posts show people questioning flecks and specks in the Central Valley fog. They say it's more gelatinous than liquid, ...

Marin Coastal Range and North Bay Interior Valleys are the focus of a dense fog advisory issued at 8:27 a.m. on Saturday by ...

Orange County Coast and Orange County are the focus of a dense fog advisory issued at 1 a.m. on Friday by the National ...

The fog shrouding Fresno and other parts of California is on the way out, with a series of storms expected in the coming days ...

California's Central Valley is no stranger to the phenomenon known as tule fog... but a blend of perfect conditions has ...

Discover how California's Central Valley is enveloped in a dense 400-mile 'radiation fog,' affecting daily life from Redding ...