


Airport Weather Warning
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
337 WWGM80 PGUM 160759 AWWGUM GUZ001-160900- Airport Weather Warning for Guam International Airport National Weather Service Tiyan GU 559 PM ChST Wed Jul 16 2025 A Thunderstorm Advisory is in effect for the Guam International Airport until 700 pm this evening. Thunderstorms are possible or occurring within 20 nautical miles of the airport. Be alert and take precautions as required. These storms may produce occasional lightning. $$ Schank