Thunderstorm chances increase on Wednesday and Thursday across Northern California. These storms could be strong and a few ...

On Wednesday at 3:05 a.m. the NWS San Francisco CA released an updated severe thunderstorm warning in effect until 3:15 a.m.

In the Sierra Nevada, a winter storm warning was set to go into effect Tuesday night and last through 10 p.m. Friday. The ...

San Mateo, Santa Clara and Santa Cruz counties are under an updated severe thunderstorm warning which was issued by the ...

Officials warned that driving would remain hazardous across much of the state, with heavy rain still to fall in some places ...

Torrential rains unleashed flash floods and warnings of debris flow across southern California's fire-scarred areas, as a ...

A powerful storm carrying a strong atmospheric river laid siege to California Wednesday, with evacuations issued because of ...

As severe thunderstorms roll across California, the possibility of funnel clouds or a tornado can't be ruled out. A portion ...

Heavy rains inundated the California coast on Wednesday, sparking numerous flash flood and even short-lived tornado warnings, turning roads into rivers and sending debris cascading down hillsides.

A lot of weather will be impacting Northern California through the holiday, with valley winds and thunderstorms, and heavy Sierra snow.

After flooding rain the past few days, a more dangerous flood threat looms for California through Friday. Here's the latest ...

Atmospheric river drenches California, snarls holiday travel, triggers flash flood warnings and statewide emergency ...