295
FPMY50 PGUM 201757
ZFPGUM

Zone Forecast for Guam and the Northern Marianas
National Weather Service Tiyan GU
357 AM ChST Fri Nov 21 2025

GUZ001-MPZ001>003-210800-
Guam-Rota-Tinian-Saipan-
357 AM ChST Fri Nov 21 2025

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

.TODAY...Breezy. Partly cloudy with isolated showers. East winds 15
to 25 mph with occasional gusts to 35 mph by the afternoon. Highs
near 87. Chance of showers 20 percent.
.TONIGHT...Mostly cloudy with scattered showers and isolated
thunderstorms. East winds 15 to 20 mph with gusts to 30 mph through
the evening. Lows around 77. Chance of showers 30 percent for Guam,
chance of showers 20 percent for CNMI.
.SATURDAY...Partly sunny with scattered showers and isolated
thunderstorms. East winds 15 to 20 mph. Highs around 86. Chance of
showers 30 percent.
.SATURDAY NIGHT...Mostly cloudy with scattered showers. East winds
15 to 20 mph. Lows around 79. Chance of showers 30 percent.
.SUNDAY AND SUNDAY NIGHT...Partly sunny with isolated showers. East
winds 15 to 20 mph. Highs near 88. Lows around 78. Chance of showers
20 percent.
.MONDAY AND THANKSGIVING DAY...Partly cloudy with a 20 percent
chance of showers. Highs in the upper 80s. Lows in the upper 70s.

$$