


Airport Weather Warning
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
855 WWGM80 PGUM 150704 AWWGUM GUZ001-150915- Airport Weather Warning for Guam International Airport National Weather Service Tiyan GU 504 PM ChST Mon Sep 15 2025 A Thunderstorm Advisory is in effect for the Guam International Airport until 715 pm this evening. Thunderstorms are possible or occurring within 20 nautical miles of the airport. Be alert and take precautions as required. $$ Schank