


Airport Weather Warning
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
178 WWGM80 PGUM 181422 AWWGUM GUZ001-181700- Airport Weather Warning for Guam International Airport National Weather Service Tiyan GU 1222 AM ChST Sat Jul 19 2025 A Thunderstorm Advisory is in effect for the Guam International Airport until 300 am this morning. Thunderstorms are possible within 20 nautical miles of the airport. Be alert and take precautions as required. $$ Montvila