* WHAT...North to East winds 30 to 50 mph with gusts up to 70 mph in Valdez and up to 85 mph through Thompson Pass. * WHERE...Valdez and Thompson Pass * WHEN...From 9 PM Saturday to noon AKST Monday. * IMPACTS...High winds may move loose debris, damage property, and cause power outages. Travel will be difficult. * ADDITIONAL DETAILS...There is growing confidence in another round of strong and damaging winds, with the strongest winds most likely Saturday night through Sunday. Two to four inches of dry, powdery snow is expected today through early tomorrow. As winds strengthen tomorrow, this will lead to blowing and drifting snow likely reducing visibilities along roadways.