* WHAT...North winds 20 to 30 mph with gusts up to 50 mph possible. * WHERE...Portions of eastern, northeastern, and southeastern Massachusetts and northern and southern Rhode Island. * WHEN...From Friday morning through Saturday evening. * IMPACTS...Damaging winds could blow down trees and power lines. Power outages are possible. Travel could be difficult, especially for high profile vehicles. Monitor the latest forecasts and warnings for updates.