870
FPMY50 PGUM 111748
ZFPGUM
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS
NATIONAL WEATHER SERVICE TIYAN GU
348 AM CHST SAT SEP 12 2026
GUZ001-MPZ001>003-120845-
GUAM-ROTA-TINIAN-SAIPAN-
348 AM CHST SAT SEP 12 2026
TODAY
PARTLY CLOUDY WITH ISOLATED SHOWERS. IN THE AFTERNOON,
SCATTERED ISLAND-EFFECT SHOWERS AND ISOLATED THUNDERSTORMS FOR GUAM.
LIGHT AND VARIABLE WINDS. HIGHS AROUND 88. CHANCE OF SHOWERS 30
PERCENT.
TONIGHT
PARTLY CLOUDY WITH ISOLATED SHOWERS. LIGHT AND
VARIABLE WINDS. LOWS AROUND 79. CHANCE OF SHOWERS 20 PERCENT.
SUNDAY
MOSTLY SUNNY WITH ISOLATED SHOWERS. IN THE AFTERNOON,
MOSTLY CLOUDY WITH SCATTERED ISLAND-EFFECT SHOWERS AND ISOLATED
THUNDERSTORMS FOR GUAM. LIGHT AND VARIABLE WINDS. HIGHS AROUND 88.
CHANCE OF SHOWERS 30 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY WITH ISOLATED SHOWERS. LIGHT AND
VARIABLE WINDS. LOWS AROUND 79. CHANCE OF SHOWERS 20 PERCENT.
MONDAY
MOSTLY SUNNY WITH ISOLATED SHOWERS. IN THE AFTERNOON,
MOSTLY CLOUDY WITH SCATTERED ISLAND-EFFECT SHOWERS AND ISOLATED
THUNDERSTORMS FOR GUAM. LIGHT AND VARIABLE WINDS. HIGHS AROUND 87.
MONDAY NIGHT THROUGH FRIDAY
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 70S.
HIGHS IN THE UPPER 80S.
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