410 WWGM80 PGUM 170203 AWWGUM GUZ001-170900- Airport Weather Warning for Guam International Airport National Weather Service Tiyan GU 1203 PM ChST Fri Apr 17 2026 An Airport Wind Advisory is in effect for the Guam International Airport until 700 pm this evening. Expect winds from the WSW or 250 degrees at 15 to 25 knots with frequent gusts up to 30 knots. $$ Cruz