590
FPMY50 PGUM 010342 CCA
ZFPGUM
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS...CORRECTED
NATIONAL WEATHER SERVICE TIYAN GU
142 PM CHST SAT AUG 1 2026
CORRECTED TO INCLUDE PREVIOUS FORECAST BEYOND THE TONIGHT PERIOD.
GUZ001-010830-
GUAM-
142 PM CHST SAT AUG 1 2026
TODAY
PARTLY SUNNY. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.
WEST WINDS 15 TO 20 MPH. HIGHS AROUND 87. CHANCE OF SHOWERS 50
PERCENT.
TONIGHT
MOSTLY CLOUDY. SCATTERED SHOWERS. ISOLATED THUNDERSTORMS.
WEST WINDS 15 TO 20 MPH. LOWS AROUND 77. CHANCE OF SHOWERS 40
PERCENT.
SUNDAY THROUGH MONDAY
BREEZY. MOSTLY CLOUDY WITH SCATTERED
SHOWERS AND ISOLATED THUNDERSTORMS. WEST WINDS 20 TO 25 MPH WITH
GUSTS UP TO 35 MPH POSSIBLE. HIGHS AROUND 87. LOWS AROUND 77. CHANCE
OF SHOWERS 50 PERCENT.
MONDAY NIGHT AND TUESDAY
WINDY. MOSTLY CLOUDY WITH A 50 PERCENT
CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 70S. HIGHS IN THE MID 80S.
TUESDAY NIGHT THROUGH THURSDAY
BREEZY. MOSTLY CLOUDY WITH A 30
PERCENT CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS
IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
THURSDAY NIGHT AND FRIDAY
BREEZY. 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.
MPZ001>003-010830-
ROTA-TINIAN-SAIPAN-
142 PM CHST SAT AUG 1 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY SUNNY.
ISOLATED LIGHT SHOWERS AND THUNDERSTORMS. WEST WINDS 10 TO 15 MPH.
HIGHS AROUND 87. CHANCE OF SHOWERS 20 PERCENT.
TONIGHT
MOSTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS. WEST
WINDS 10 TO 15 MPH. LOWS AROUND 80. CHANCE OF SHOWERS 20 PERCENT.
SUNDAY THROUGH MONDAY
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND
ISOLATED THUNDERSTORMS. WEST WINDS 15 TO 20 MPH. HIGHS AROUND 87.
LOWS AROUND 77. CHANCE OF SHOWERS 40 PERCENT.
MONDAY NIGHT THROUGH WEDNESDAY
BREEZY. MOSTLY CLOUDY WITH A 40
PERCENT CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS
IN THE UPPER 70S. HIGHS IN THE MID 80S.
WEDNESDAY NIGHT THROUGH FRIDAY
BREEZY. MOSTLY CLOUDY WITH A 40
PERCENT CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS
IN THE UPPER 70S. HIGHS IN THE MID 80S.
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