866
WWGM80 PGUM 180517
AWWGUM
GUZ001-180730-

Airport Weather Warning for Guam International Airport
National Weather Service Tiyan GU
317 PM ChST Tue Aug 18 2026

The Thunderstorm Advisory previously in effect until 400 PM ChST has
been cancelled.

Island-effect showers have dissipated earlier than previously
anticipated. If these showers and the risk of lightning resumes, a
new Thunderstorm Advisory will be issued.

$$

Mesa