East County News Service
December 22, 2017 (San Diego’s East County) – The National Weather Service has issued a frost advisory for tonight that includes inland desert regions in San Diego County. Temperatures could reach as low as 25 degrees in some places.
Pet owners are advised to bring pets inside tonight and to bring in or cover plants sensitive to cold, such as tropical plants or citrus.
The advisory is in effect overmight, starting at 9 p.m., and also includes desert areas in adjacent counties.