Severe weather disrupted holiday travel on Saturday across the U.S. with deadly tornadoes in the southeast and heavy snow and ...

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

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

The National Weather Service issued San Francisco with a tornado warning on Saturday, the first in the city's history.

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 ...

The National Weather Service has lifted the tornado threat for the city of San Francisco and a part of San Mateo County Saturday morning. NBC Universal, Inc. A storm and wind gusts of up to 60 mph ...

On Saturday, meteorologists with the National Weather Service went to San Francisco to assess storm damage, then pivoted to ...

A potent winter storm targeting Northern California this weekend brought what appears to be the first official tornado warning on record for the city of San Francisco on Saturday morning.

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

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 ...

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 ...