323
FPMY50 PGUM 161803
ZFPGUM

Zone Forecast for Guam and the Northern Marianas
National Weather Service Tiyan GU
403 AM ChST Mon Nov 17 2025

GUZ001-MPZ001>003-170815-
Guam-Rota-Tinian-Saipan-
403 AM ChST Mon Nov 17 2025

.TODAY...Partly cloudy with isolated showers. East winds 15 to 20
mph. Highs near 87. Chance of showers 20 percent.
.TONIGHT...Partly cloudy with isolated showers. East winds 10 to
15 mph. Lows around 78. Chance of showers 20 percent.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy with isolated showers.
East winds 15 to 20 mph. Highs near 88. Lows around 78. Chance of
showers 20 percent.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a 20 percent
chance of showers. Lows in the upper 70s. Highs in the upper 80s.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Breezy. Mostly cloudy with a
30 percent chance of showers and a slight chance of thunderstorms.
Lows in the upper 70s. Highs in the upper 80s.
.SATURDAY AND SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of
showers and thunderstorms. Highs in the upper 80s. Lows in the upper
70s.
.SUNDAY...Partly cloudy with a 20 percent chance of showers. Highs
in the upper 80s.

$$