* WHAT...Southwest winds 25 to 35 mph with gusts up to 50 mph.
* WHERE...Portions of northwest Arizona, southeast California, and south central and southern Nevada.
* WHEN...Until 5 AM PDT /5 AM MST/ Sunday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
* ADDITIONAL DETAILS...Winds will diminish overnight Friday into Saturday before picking back up again Saturday morning. Areas of blowing dust are possible.