834
FPMY50 PGUM 150500
ZFPGUM
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS
NATIONAL WEATHER SERVICE TIYAN GU
300 PM CHST MON SEP 15 2025
GUZ001-MPZ001>003-152045-
GUAM-ROTA-TINIAN-SAIPAN-
300 PM CHST MON SEP 15 2025
TONIGHT
MOSTLY CLOUDY WITH SCATTERED LOCALLY HEAVY SHOWERS AND
ISOLATED THUNDERSTORMS. EAST WINDS AROUND 10 MPH. LOWS AROUND 77.
CHANCE OF SHOWERS 50 PERCENT.
TUESDAY
PARTLY SUNNY WITH SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. SOUTHEAST WINDS 10 TO 15 MPH. HIGHS AROUND 87. CHANCE
OF SHOWERS 40 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. SOUTHEAST WINDS 10 TO 15 MPH. LOWS AROUND 77. CHANCE
OF SHOWERS 50 PERCENT.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. SCATTERED SHOWERS
AND ISOLATED THUNDERSTORMS. SOUTHEAST WINDS AROUND 10 MPH. HIGHS
AROUND 87. LOWS AROUND 78. CHANCE OF SHOWERS 40 PERCENT.
THURSDAY
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS.
EAST WINDS 10 TO 15 MPH. HIGHS AROUND 87. CHANCE OF SHOWERS
20 PERCENT.
THURSDAY NIGHT THROUGH SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN
THE UPPER 80S.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER
80S.
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