The National Weather Service in San Diego has issued a Flash Flood Warning for Northeastern San Diego County until 8:45 PM PDT. Life threatening flash flooding is ongoing or expected to begin shortly due to heavy rain. Some locations that will experience life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses include portions of Hwy 86. Act quickly to protect your life. More forecast information and updates are available from the NationalE280AFWeather Service .