830
FPMY50 PGUM 300541
ZFPGUM

Zone Forecast for Guam and the Northern Marianas
National Weather Service Tiyan GU
341 PM ChST Thu Jul 30 2026

GUZ001-302100-
Guam-
341 PM ChST Thu Jul 30 2026

.TONIGHT...Mostly cloudy with scattered showers. Light and variable
winds. Lows around 78. Chance of showers 30 percent.
.FRIDAY...Mostly cloudy with scattered showers. Southwest winds 10
to 15 mph. Highs around 87. Chance of showers 30 percent.
.FRIDAY NIGHT...Mostly cloudy with scattered showers. West winds
10 to 15 mph. Lows around 78. Chance of showers 40 percent.
.SATURDAY AND SATURDAY NIGHT...Mostly cloudy with scattered showers.
West winds 15 to 20 mph. Highs around 87. Lows around 77. Chance of
showers 40 percent.
.SUNDAY...Breezy. Mostly cloudy with scattered showers and isolated
thunderstorms. West winds 20 to 25 mph. Highs around 87. Chance of
showers 40 percent.
.SUNDAY NIGHT THROUGH THURSDAY...Breezy. 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.

$$

MPZ001>003-302100-
Rota-Tinian-Saipan-
341 PM ChST Thu Jul 30 2026

.TONIGHT...Mostly cloudy with scattered showers. Light and variable
winds. Lows around 78. Chance of showers 30 percent.
.FRIDAY...Partly cloudy with isolated showers. Light and variable
winds. Highs around 88. Chance of showers 20 percent.
.FRIDAY NIGHT...Partly cloudy with isolated showers. Light and
variable winds. Lows around 79. Chance of showers 20 percent.
.SATURDAY...Partly cloudy with isolated showers becoming mostly
cloudy with scattered showers in the afternoon. Light and variable
winds becoming west winds 10 to 15 mph in the afternoon. Highs around
87. Chance of showers 30 percent.
.SATURDAY NIGHT...Mostly cloudy with scattered showers and isolated
thunderstorms. West winds 10 to 15 mph. Lows around 77. Chance of
showers 40 percent.
.SUNDAY...Partly sunny with scattered showers and isolated
thunderstorms. West winds 15 to 20 mph. Highs around 87. Chance of
showers 40 percent.
.SUNDAY NIGHT THROUGH THURSDAY...Breezy. 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.

$$