The tornado never touched down in San Francisco. But the conditions in the atmosphere with wind speed and direction were ...

Powerful storms swept through parts of Northern California on Saturday, knocking down trees, causing widespread power outages ...

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

San Francisco residents were woken up by a tornado warning early Saturday morning during a powerful storm system that ...

More than 1 million people in the Bay Area were under the brief tornado warning, which was lifted by 6:15 a.m.

Rain and winds brought power outages to the Bay Area after a Saturday morning tornado warning. Elsewhere: lots of weekend ...

For the first time in recorded history, downtown San Francisco was issued a tornado warning on Saturday as severe storm ...

A storm and wind gusts of up to 60 mph (96 kph) prompted the first tornado warning in San Francisco and caused some damage in ...

Wells Fargo's decision to move its headquarters in San Francisco is the latest sign of how the banking industry is becoming ...

San Francisco authorities are holding off on issuing citations to drivers not complying with a new statewide daylighting law.

Oakland is appealing an injunction issued last month by a federal judge in San Francisco that blocks it from invoking The ...