...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM AKST THIS EVENING... * WHAT...Snow. Additional snow accumulations of up to four inches in addition to the approximately 15 inches that has already fallen. Winds gusting as high as 35 mph. * WHERE...Turnagain Pass. * WHEN...Until 9 PM AKST this evening. * IMPACTS...Plan on slippery road conditions. Areas of blowing snow could significantly reduce visibility. * ADDITIONAL DETAILS...Snow rates will gradually diminish this evening. Light snow will continue after the advisory has been expired.