San Francisco Tornado Warnings 2024 Schrikkeljaar. The advisory was the first time the agency had ever issued a tornado warning for san francisco county, he said. On saturday, phones blared across san francisco with an unusual warning:

The advisory was the first time the agency had ever issued a tornado warning for san francisco county, he said. A severe thunderstorm capable of producing a tornado saturday triggered the first bay area tornado warning since 2011, according to the nws.