


Airport Weather Warning
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
898 WWGM80 PGUM 170606 AWWGUM GUZ001-170915- Airport Weather Warning for Guam International Airport National Weather Service Tiyan GU 406 PM ChST Sun Aug 17 2025 A Thunderstorm Advisory is in effect for the Guam International Airport until 715 pm this evening. Thunderstorms are possible within 20 nautical miles of the airport. Be alert and take precautions as required. $$ Williams