


Airport Weather Warning
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
882 WWGM80 PGUM 210217 AWWGUM GUZ001-210530- Airport Weather Warning for Guam International Airport National Weather Service Tiyan GU 1217 PM ChST Thu Aug 21 2025 A Thunderstorm Advisory is in effect for the Guam International Airport until 330 pm this afternoon. Thunderstorms are possible within 20 nautical miles of the airport. Be alert and take precautions as required. $$ IC