* WHAT...South winds 20 to 30 mph with gusts up to 55 mph. Isolated gusts to 65 mph.
* WHERE...Apple and Lucerne Valleys and San Bernardino County Mountains.
* WHEN...Until 6 AM PDT Thursday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.