


Airport Weather Warning
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
247 WWGM80 PGUM 011152 AWWGUM GUZ001-011400- Airport Weather Warning for Guam International Airport National Weather Service Tiyan GU 952 PM ChST Wed Oct 1 2025 A Thunderstorm Advisory is in effect for the Guam International Airport until 1200 am Thursday morning. Thunderstorms are possible or occurring within 20 nautical miles of the airport. Be alert and take precautions as required. These storms have been producing occasional lightning. $$ DeCou