National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Airport Weather Warning
Issued by NWS Tiyan, Guam

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GUZ001-181845-

Airport Weather Warning for Guam International Airport
National Weather Service Tiyan GU
234 AM ChST Fri Sep 19 2025

A Thunderstorm Advisory is in effect for the Guam International
Airport until 445 am this 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.

$$

Aydlett