


Airport Weather Warning
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
245 WWGM80 PGUM 070725 AWWGUM GUZ001-070830- Airport Weather Warning for Guam International Airport National Weather Service Tiyan GU 525 PM ChST Sun Sep 7 2025 A Thunderstorm Advisory is in effect for the Guam International Airport until 630 pm this evening. Thunderstorms are possible or occurring within 20 nautical miles of the airport. This is for the showers developing in the western coastal waters, about 10 nautical miles northwest of Guam`s radar. Be alert and take precautions as required. $$ Schank