216
FPMY50 PGUM 290624
ZFPGUM

Zone Forecast for Guam and the Northern Marianas
National Weather Service Tiyan GU
424 PM ChST Fri Aug 29 2025

GUZ001-MPZ001>003-292000-
Guam-Rota-Tinian-Saipan-
424 PM ChST Fri Aug 29 2025

.TONIGHT...Mostly cloudy with scattered showers and isolated
thunderstorms. East winds 10 to 15 mph. Lows around 77. Chance of
showers 40 percent.
.SATURDAY...Cloudy with numerous showers and isolated thunderstorms.
Locally heavy showers possible. Southeast winds 10 to 15 mph with
gusts to 25 mph near heavier showers. Highs near 86. Chance of
showers 60 percent.
.SATURDAY NIGHT...Cloudy. Numerous heavy showers and isolated
thunderstorms. Southeast winds 10 to 20 mph with gusts to 30 mph near
heavier showers. Lows around 76. Chance of showers 70 percent.
.SUNDAY...Cloudy with scattered showers and isolated thunderstorms.
Light and variable winds, becoming southeast around 10 mph in the
afternoon. Highs near 86. Chance of showers 50 percent.
.SUNDAY NIGHT AND LABOR DAY...Mostly cloudy with scattered showers.
East winds 10 to 15 mph. Lows around 78. Highs around 88. Chance of
showers 30 percent.
.MONDAY NIGHT THROUGH FRIDAY...Mostly cloudy with a 40 percent chance
of showers and a slight chance of thunderstorms. Lows in the upper
70s. Highs in the upper 80s.

$$