319
FPMY50 PGUM 120555
ZFPGUM
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS
NATIONAL WEATHER SERVICE TIYAN GU
355 PM CHST MON OCT 12 2026
GUZ001-MPZ001>003-122100-
GUAM-ROTA-TINIAN-SAIPAN-
355 PM CHST MON OCT 12 2026
TONIGHT
PARTLY CLOUDY WITH ISOLATED SHOWERS. LIGHT AND VARIABLE
WINDS. LOWS AROUND 77. CHANCE OF SHOWERS 20 PERCENT.
TUESDAY
PARTLY SUNNY WITH ISOLATED SHOWERS BECOMING SCATTERED
ISLAND EFFECT SHOWERS IN THE AFTERNOON. LIGHT AND VARIABLE WINDS.
HIGHS AROUND 87. CHANCE OF SHOWERS 30 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY WITH ISOLATED SHOWERS. LIGHT AND
VARIABLE WINDS. LOWS AROUND 78. CHANCE OF SHOWERS 20 PERCENT.
WEDNESDAY THROUGH FRIDAY
PARTLY CLOUDY WITH ISOLATED SHOWERS.
NORTHEAST WINDS 5 TO 10 MPH. HIGHS AROUND 87. LOWS AROUND 79. CHANCE
OF SHOWERS 20 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 70S.
SATURDAY
BREEZY. CLOUDY WITH LOCALLY HEAVY SHOWERS LIKELY AND
ISOLATED THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF SHOWERS 70
PERCENT.
SATURDAY NIGHT
BREEZY. CLOUDY WITH WIDESPREAD HEAVY SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 80. CHANCE OF SHOWERS 80
PERCENT.
SUNDAY
BREEZY. CLOUDY WITH HEAVY SHOWERS LIKELY AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. CHANCE OF SHOWERS 70
PERCENT.
SUNDAY NIGHT
BREEZY. CLOUDY WITH LOCALLY HEAVY SHOWERS LIKELY AND
A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF
SHOWERS 60 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT CHANCE
OF THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF SHOWERS 40
PERCENT.
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