


Airport Weather Warning
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
149 WWGM80 PGUM 280502 AWWGUM GUZ001-280615- Airport Weather Warning for Guam International Airport National Weather Service Tiyan GU 302 PM ChST Thu Aug 28 2025 A Thunderstorm Advisory is in effect for the Guam International Airport until 415 pm this afternoon. Thunderstorms are possible or occurring within 20 nautical miles of the airport. Be alert and take precautions as required. $$ IC