* WHAT...South winds 25 to 35 mph with gusts up to 45 to 55 mph expected.
* WHERE...Imperial County Southwest, Salton Sea, Chiriaco Summit, Joshua Tree NP East, and Joshua Tree NP West.
* WHEN...From 2 AM to 5 PM PDT Sunday.
* IMPACTS...Difficult driving conditions, especially for larger vehicles traveling along roads with crosswinds. Light, unsecured objects may become airborne.