544
FPMY50 PGUM 130546
ZFPGUM

Zone Forecast for Guam and the Northern Marianas
National Weather Service Tiyan GU
346 PM ChST Sun Jul 13 2025

GUZ001-MPZ001>003-132100-
Guam-Rota-Tinian-Saipan-
346 PM ChST Sun Jul 13 2025

.TONIGHT...Mostly cloudy with isolated showers. Southeast winds
10 to 15 mph. Lows around 78. Chance of showers 20 percent.
.MONDAY AND MONDAY NIGHT...Partly cloudy with isolated showers.
Southeast winds 10 to 15 mph. Highs around 87. LOws around 77.
Chance of showers 20 percent.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy. Isolated showers.
Southeast winds 15 to 20 mph. Highs around 87. Lows around 78.
Chance of showers 20 percent.
.WEDNESDAY...Partly sunny with scattered showers. Southeast winds
10 to 15 mph. Highs around 86. Chance of showers 30 percent.
.WEDNESDAY NIGHT THROUGH SUNDAY...Mostly cloudy with a 40 percent
chance of showers and a slight chance of thunderstorms. Lows in the
upper 70s. Highs in the mid 80s.

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