"Based on video, photos, firsthand accounts, and radar signatures a tornado occurred [roughly] 1:40 PM," the Bay Area ...

A warning covering an area with about 2,200 residents told people to take shelter because flying debris was expected.

NBC Universal, Inc. A storm and wind gusts of up to 60 mph (96 kph) prompted the first-ever tornado warning in San Francisco and caused some damage in the Bay Area on Saturday. Parts of ...

San Francisco residents were woken up by a tornado warning early Saturday morning during a powerful storm system that battered the region with heavy rain and wind. It was the first-ever tornado ...

Tornado warning in downtown San Francisco ends, damage consistent with straight line winds. Severe storms continue, flood ...

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

For the first time in recorded history, downtown San Francisco was included in a tornado warning on Saturday as severe storms swept through the city, just one week after a tsunami warning ...

The warning ended at 6:15 a.m. as the storms moved northward into the San Francisco Bay, and damage in the tornado-warned area in San Francisco was ultimately determined by the NWS to be straight ...

The National Weather Service (NWS) issued the historic warning for parts of downtown San Francisco and northern San Mateo County shortly before 6 a.m. on Saturday, citing radar data that showed a ...