765
FPMY50 PGUM 050507
ZFPGUM

Zone Forecast for Guam and the Northern Marianas
National Weather Service Tiyan GU
307 PM ChST Sat Jul 5 2025

GUZ001-MPZ001>003-052215-
Guam-Rota-Tinian-Saipan-
307 PM ChST Sat Jul 5 2025

.TONIGHT...Mostly cloudy with isolated showers. Light and variable
winds. Lows around 79. Chance of showers 20 percent.
.SUNDAY...Partly sunny with scattered showers and isolated
thunderstorms. Locally heavy downpours possible. South to southwest
5 to 10 mph. Highs around 87. Chance of showers 40 percent.
.SUNDAY NIGHT...Mostly cloudy with scattered showers and isolated
thunderstorms. Light and variable winds. Lows around 78. Chance of
showers 30 percent.
.MONDAY THROUGH TUESDAY NIGHT...Mostly cloudy with scattered showers
and isolated thunderstorms. Southwest to south winds 10 to 15 mph.
Highs around 87. Lows around 78. Chance of showers 40 percent,
decreasing to 30 percent Tuesday.
.WEDNESDAY THROGH SATURDAY...Mostly cloudy with a chance of showers
and a slight chance of thunderstorms. Highs in the upper 80s. Lows in
the upper 70s. Chance of showers 30 percent, increasing to 40
percent Thursday.

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