879
FPMY50 PGUM 030505
ZFPGUM

Zone Forecast for Guam and the Northern Marianas
National Weather Service Tiyan GU
305 PM ChST Sun Aug 3 2025

GUZ001-MPZ001>003-032115-
Guam-Rota-Tinian-Saipan-
305 PM ChST Sun Aug 3 2025

.TONIGHT...Mostly cloudy with scattered showers. Isolated
thunderstorms near Guam. Southeast winds 10 to 15 mph. Lows around
78. Chance of showers 30 percent.
.MONDAY...Partly sunny with isolated showers. East winds 10 to
15 mph. Highs around 88. Chance of showers 20 percent.
.MONDAY NIGHT...Mostly cloudy with scattered showers and isolated
thunderstorms. East winds around 10 mph in the evening becoming
light. Lows around 78. Chance of showers 30 percent.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy. Scattered showers and
isolated thunderstorms. Southeast winds around 10 mph. Highs around
87. Lows around 78. Chance of showers 30 percent.
.WEDNESDAY...Partly sunny with scattered showers and isolated
thunderstorms. South winds 10 to 15 mph. Highs around 87. Chance of
showers 30 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers
and a slight chance of thunderstorms. Lows in the upper 70s.
.THURSDAY THROUGH FRIDAY...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Highs in the upper 80s. Lows in the upper
70s.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy with a 20
percent chance of showers. Lows in the upper 70s. Highs in the mid
80s.
.SUNDAY...Partly sunny with a 30 percent chance of showers and a
slight chance of thunderstorms. Highs in the mid 80s.

$$