368
FPMY50 PGUM 081703
ZFPGUM

Zone Forecast for Guam and the Northern Marianas
National Weather Service Tiyan GU
303 AM ChST Thu Oct 9 2025

GUZ001-MPZ001>003-090700-
Guam-Rota-Tinian-Saipan-
303 AM ChST Thu Oct 9 2025

.TODAY...Partly sunny with isolated showers and thunderstorms.
Northeast winds 10 to 15 mph. Highs around 87. Chance of showers
20 percent.
.TONIGHT...Mostly cloudy with scattered showers and isolated
thunderstorms. Northeast winds 10 to 15 mph. Lows around 77. Chance
of showers 30 percent.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy with isolated showers and
thunderstorms. East winds around 10 mph. Highs around 86. Lows
around 77. Chance of showers 20 percent.
.SATURDAY...Partly cloudy with isolated showers. Light and variable
winds. Highs around 88. Chance of showers 20 percent.
.SATURDAY NIGHT THROUGH TUESDAY...Partly cloudy with a 20 percent
chance of showers. Lows in the upper 70s. Highs in the upper 80s.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. A 30 percent chance of
showers and thunderstorms. Lows in the upper 70s. Highs in the mid
80s.

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