Zone Forecast Product
Issued by NWS Tiyan, Guam

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545
FPMY50 PGUM 241836 CCA
ZFPGUM

Zone Forecast for Guam and the Northern Marianas...CORRECTED
National Weather Service Tiyan GU
436 AM ChST Tue Nov 25 2025

GUZ001-MPZ001>003-250800-
Guam-Rota-Tinian-Saipan-
436 AM ChST Tue Nov 25 2025

Corrected typos in today`s and tonight`s forecasts.

...HIGH RISK OF RIP CURRENTS ALONG EAST FACING REEFS THROUGH LATE
WEDNESDAY NIGHT...

.TODAY...Partly cloudy with isolated showers. East winds 10 to 20 mph.
Highs near 88. Chance of showers 20 percent.
.TONIGHT...Partly cloudy with isolated showers. East winds 10 to 20
mph. Lows around 78. Chance of showers 20 percent.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with scattered
showers. East winds 10 to 20 mph. Highs near 87. Lows around 78.
Chance of showers 30 percent.
.THANKSGIVING DAY...Partly sunny with scattered showers and isolated
thunderstorms. East winds 15 to 20 mph. Highs near 87. Chance of
showers 30 percent.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of showers
and thunderstorms. Lows in the upper 70s.
.FRIDAY THROUGH SATURDAY...Partly cloudy with a 20 percent chance of
showers. Highs in the upper 80s. Lows in the upper 70s.
.SATURDAY NIGHT THROUGH MONDAY...Mostly cloudy with a 30 percent
chance of showers and a slight chance of thunderstorms. Lows in the
upper 70s. Highs in the upper 80s.

$$