RT @NWSSanDiego: *UPDATE* Radar forecast for the remainder of the afternoon. BE ALERT for scattered heavy thunderstorms, potential for torrential rainfall 🌧️and frequent (deadly) ⚡️⚡️⚡️cloud to ground lightning strikes. Highest risk for mountains and deserts but all areas have potential. #CAwx https://t.co/QJXXd6Zdwm via @SDFDMore