Source: San Diego County Emergency Updates
August 16, 2016 (San Diego) — The National Weather Service has extended the Red Flag Warning until 9 p.m. Thursday for the San Diego County mountains and deserts. The Red Flag Warning has been issued due to strong gusty winds and low. Gusty winds west to southwest along the ridges and desert slopes of the mountains will be accompanied by very low relative humidity, resulting in critical wildfire conditions.
More forecast information and updates are available from National Weather Service.