WWGM80 PGUM 040135 AWWGUM GUZ001-040945- Airport Weather Warning for Guam International Airport National Weather Service Tiyan GU 1135 AM ChST Mon May 4 2026 An Airport Wind Advisory is in effect for the Guam International Airport until 730 pm this evening. Expect winds from the ENE or 80 degrees at 15 to 20 knots with gusts to 30 knots. $$ Mesa