545
FPMY50 PGUM 241710
ZFPGUM

Zone Forecast for Guam and the Northern Marianas
National Weather Service TIYAN GU
310 AM ChST Sun May 25 2025

GUZ001-MPZ001-250800-
Guam-Rota-
310 AM ChST Sun May 25 2025

.TODAY...Partly cloudy with isolated showers. East winds 10 to
15 mph. Highs around 90. Chance of showers 20 percent.
.TONIGHT...Partly cloudy with isolated showers. East winds around
10 mph in the evening becoming light. Lows around 79. Chance of
showers 10 percent.
.MEMORIAL DAY...Partly sunny with isolated showers and thunderstorms.
Light and variable winds. Highs around 87. Chance of showers 20
percent.
.MONDAY NIGHT...Mostly cloudy with scattered showers. Light and
variable winds. Lows around 78. Chance of showers 30 percent.
.TUESDAY...Partly sunny with scattered showers and isolated
thunderstorms. East winds 10 to 15 mph. Highs around 87. Chance of
showers 30 percent.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers
and a slight chance of thunderstorms. Lows in the upper 70s.
.WEDNESDAY THROUGH SATURDAY...Partly cloudy with a 20 percent chance
of showers. Highs in the upper 80s. Lows in the upper 70s.

$$

MPZ002-003-250800-
Tinian-Saipan-
310 AM ChST Sun May 25 2025

.TODAY...Partly cloudy with isolated showers becoming partly sunny
with scattered showers and isolated thunderstorms late morning. East
winds 10 to 15 mph. Highs around 87. Chance of showers 30 percent.
.TONIGHT...Mostly cloudy with scattered showers and isolated
thunderstorms. Southeast winds 10 to 15 mph. Lows around 78. Chance
of showers 30 percent.
.MEMORIAL DAY...Partly sunny with scattered showers. Light and
variable winds. Highs around 87. Chance of showers 40 percent.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy. Scattered showers. Light
and variable winds. Lows around 79. Highs around 87. Chance of
showers 40 percent.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers.
Lows in the upper 70s.
.WEDNESDAY THROUGH SATURDAY...Partly cloudy with a 20 percent chance
of showers. Highs in the upper 80s. Lows in the upper 70s.

$$