


Airport Weather Warning
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
477 WWGM80 PGUM 240048 AWWGUM GUZ001-240400- Airport Weather Warning for Guam International Airport National Weather Service Tiyan GU 1048 AM ChST Sun Aug 24 2025 A Thunderstorm Advisory is in effect for the Guam International Airport until 200 pm this afternoon. Thunderstorms are occurring within 20 nautical miles of the airport. Be alert and take precautions as required. These storms have been producing occasional lightning. $$ Bowsher