704
FPMY50 PGUM 261800
ZFPGUM
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS
NATIONAL WEATHER SERVICE TIYAN GU
400 AM CHST WED MAY 27 2026
GUZ001-MPZ001-270830-
GUAM-ROTA-
400 AM CHST WED MAY 27 2026
TODAY
MOSTLY CLOUDY WITH NUMEROUS LOCALLY HEAVY SHOWERS AND
ISOLATED THUNDERSTORMS. SOUTHEAST WINDS 10 TO 15 MPH. HIGHS AROUND
85. CHANCE OF SHOWERS 70 PERCENT.
TONIGHT
CLOUDY WITH NUMEROUS LOCALLY HEAVY SHOWERS AND ISOLATED
THUNDERSTORMS. SOUTHEAST WINDS 10 TO 15 MPH WITH OCCASIONAL GUSTS TO
25 MPH NEAR HEAVIER SHOWERS. LOWS AROUND 76. CHANCE OF SHOWERS 50
PERCENT.
WEDNESDAY
CLOUDY WITH SCATTERED LOCALLY HEAVY SHOWERS AND
ISOLATED THUNDERSTORMS. SOUTHEAST WINDS 10 TO 15 MPH WITH WITH
OCCASIONAL GUSTS TO 25 MPH NEAR HEAVIER SHOWERS. HIGHS AROUND 86.
CHANCE OF SHOWERS 50 PERCENT.
WEDNESDAY NIGHT
CLOUDY WITH SCATTERED LOCALLY HEAVY SHOWERS AND
ISOLATED THUNDERSTORMS. SOUTHEAST WINDS 10 TO 15 MPH WITH OCCASIONAL
GUSTS TO 25 MPH NEAR HEAVIER SHOWERS. LOWS AROUND 76. CHANCE OF
SHOWERS 50 PERCENT.
THURSDAY
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. LOCALLY HEAVY SHOWERS POSSIBLE. SOUTHEAST WINDS 10 TO
15 MPH. HIGHS AROUND 87. CHANCE OF SHOWERS 50 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH SCATTERED SHOWERS
AND ISOLATED THUNDERSTORMS. SOUTHEAST WINDS 10 TO 15 MPH. LOWS AROUND
77. HIGHS AROUND 85. CHANCE OF SHOWERS 30 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
LOWS IN THE UPPER 70S.
SATURDAY THROUGH MONDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SHOWERS. HIGHS IN THE UPPER 80S. LOWS IN THE UPPER 70S.
MPZ002-003-270830-
TINIAN-SAIPAN-
400 AM CHST WED MAY 27 2026
TODAY
MOSTLY CLOUDY. SCATTERED SHOWERS. ISOLATED THUNDERSTORMS.
SOUTHEAST WINDS 15 TO 20 MPH. HIGHS AROUND 86. CHANCE OF SHOWERS 50
PERCENT.
TONIGHT
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. EAST WINDS 15 TO 20 MPH. LOWS AROUND 78. CHANCE OF
SHOWERS 40 PERCENT.
THURSDAY
PARTLY SUNNY WITH SCATTERED SHOWERS. SOUTHEAST WINDS
10 TO 15 MPH. HIGHS AROUND 84. CHANCE OF SHOWERS 30 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. SOUTHEAST WINDS 10 TO 15 MPH. LOWS AROUND 79. CHANCE
OF SHOWERS 30 PERCENT.
FRIDAY
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. SOUTHEAST WINDS 10 TO 15 MPH. HIGHS AROUND 85.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE UPPER 70S.
SATURDAY THROUGH TUESDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SHOWERS. HIGHS IN THE MID 80S. LOWS IN THE UPPER 70S.
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