610
FPMY50 PGUM 121700
ZFPGUM
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS
NATIONAL WEATHER SERVICE TIYAN GU
300 AM CHST SAT SEP 13 2025
GUZ001-MPZ001>003-130800-
GUAM-ROTA-TINIAN-SAIPAN-
300 AM CHST SAT SEP 13 2025
TODAY
PARTLY CLOUDY WITH ISOLATED SHOWERS BECOMING MOSTLY CLOUDY
WITH SCATTERED SHOWERS NEAR NOON. ISOLATED THUNDERSTORMS. SOUTHEAST
WINDS 10 TO 15 MPH BECOMING EAST SATURDAY NIGHT. HIGHS AROUND 87.
CHANCE OF SHOWERS 30 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. SOUTHEAST WINDS 10 TO 15 MPH BECOMING EAST SATURDAY
NIGHT. LOWS AROUND 78. CHANCE OF SHOWERS 30 PERCENT.
SUNDAY
MOSTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS.
EAST WINDS 10 TO 15 MPH. HIGHS AROUND 87. CHANCE OF SHOWERS 20
PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY WITH ISOLATED SHOWERS. EAST WINDS 10
TO 15 MPH. LOWS AROUND 78. CHANCE OF SHOWERS 20 PERCENT.
MONDAY
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS.
EAST WINDS 10 TO 15 MPH. HIGHS AROUND 87. CHANCE OF SHOWERS 20
PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS
AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 70S.
TUESDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S.
TUESDAY NIGHT THROUGH THURSDAY
MOSTLY CLOUDY WITH A 40 PERCENT
CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 70S. HIGHS IN THE UPPER 80S.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
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