It was the first-ever tornado warning for San Francisco ... later confirmed that a tornado had occurred based on "video, photos, firsthand accounts, and radar signatures" Jose Fabian is a web ...
For the first time in recorded history ... “Based on video, photos, firsthand accounts, and radar signatures a tornado occurred ~1:40 PM,” the agency said. The Scotts Valley Police Department ...
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 ...