259
FPMY50 PGUM 291728
ZFPGUM
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS
NATIONAL WEATHER SERVICE TIYAN GU
328 AM CHST WED SEP 30 2026
GUZ001-MPZ001>003-300845-
GUAM-ROTA-TINIAN-SAIPAN-
328 AM CHST WED SEP 30 2026
TODAY
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. WEST TO NORTHWEST WINDS 10 TO 15 MPH. HIGHS NEAR 88.
CHANCE OF SHOWERS 50 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. WEST TO NORTHWEST WINDS 10 TO 15 MPH. LOWS AROUND
78. CHANCE OF SHOWERS 50 PERCENT.
THURSDAY
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. WEST WINDS 10 TO 15 MPH. HIGHS AROUND 88. CHANCE OF
SHOWERS 40 PERCENT.
THURSDAY AND THURSDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH SCATTERED
SHOWERS AND ISOLATED THUNDERSTORMS. WEST WINDS 15 TO 25 MPH. HIGHS
NEAR 88. LOWS AROUND 78. CHANCE OF SHOWERS 40 PERCENT.
FRIDAY
BREEZY. CLOUDY. NUMEROUS SHOWERS AND ISOLATED THUNDERSTORMS.
WEST WINDS 20 TO 25 MPH. HIGHS NEAR 86. CHANCE OF SHOWERS 60 PERCENT.
FRIDAY NIGHT AND SATURDAY
BREEZY. CLOUDY WITH SHOWERS LIKELY AND
A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE
MID 80S. CHANCE OF SHOWERS 60 PERCENT.
SATURDAY NIGHT THROUGH TUESDAY
BREEZY. MOSTLY CLOUDY WITH A 50
PERCENT CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS
IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
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