The last time a tornado warning in San Diego County was issued by the National Weather Service was in August 2023. MORE: https://www.cbs8.com/article/weather/another-atmospheric-river-san-diego-california/509-f3f52bcf-8ffa-4982-a7c4-4afcc1a42915 For the latest weather forecast and alerts: CBS 8 online: https://www.cbs8.com/ CBS 8 weather: https://www.cbs8.com/weather/ CBS 8 APP: https://www.cbs8.com/app NEAR ME | Send us your weather photos and videos: https://www.cbs8.com/near-me Sign up for the CBS 8 Newsletter: https://www.cbs8.com/email E-mail Newsletters | cbs8.com Sign up for e-mail newsletters from CBS News 8 KFMB in San Diego, California www.cbs8.com