A strong atmospheric river drenched Northern California with heavy rains and damaging wind gusts Saturday, leaving well over ...

San Francisco experienced its first-ever tornado warning early Saturday, stunning residents as a powerful storm swept through ...

A Level 3 storm has spawned a rare Tornado Warning in San Francisco and left behind a path of destruction across the Bay Area ...

King tides occur when the sun, moon and earth are aligned and cause the strongest possible gravitational pull on the ocean.

The National Weather Service issued San Francisco's first-ever Tornado Warning on Saturday as a strong Level 3 storm moved through the region.

Many events have been canceled across the region, and businesses announced plans to open late Saturday as officials urged ...

Heavy rain and strong winds are still sweeping the Bay Area on Saturday, prompting flood watches, wind advisories and power ...

On Saturday, a tornado touched down near a shopping mall in Scotts Valley, California, about 70 miles (110 kilometers) south ...

Thousands of Kris Kringles and jolly Old St. Nicks are jamming streets, sidewalks and bars from Adelaide to Vancouver on ...

Welcome to the financial district in San Francisco. And what may go down in shopping history ... Run your hand over the glass ...

KCRA's John Gibson traveled to San Francisco, exploring toys and tools for what he called ... including a mess-free bubble ...

Weather observer Francis Tarasiewicz told WBZ-TV that ... His work has appeared in The Boston Globe and The San Francisco ...