877
FPMY50 PGUM 111813
ZFPGUM
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS
NATIONAL WEATHER SERVICE TIYAN GU
413 AM CHST THU MAR 12 2026
GUZ001-MPZ001-120900-
GUAM-ROTA-
413 AM CHST THU MAR 12 2026
TODAY
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. LOCALLY HEAVY SHOWERS POSSIBLE. SOUTH WINDS 5 TO 15
MPH. HIGHS AROUND 85. CHANCE OF SHOWERS 50 PERCENT.
TONIGHT
CLOUDY WITH NUMEROUS LOCALLY HEAVY SHOWERS AND ISOLATED
THUNDERSTORMS. SOUTH TO SOUTHWEST WINDS 15 TO 20 MPH WITH OCCASIONAL
GUSTS TO 30 MPH. LOWS AROUND 73. CHANCE OF SHOWERS 60 PERCENT.
FRIDAY
BREEZY. CLOUDY WITH NUMEROUS HEAVY SHOWERS AND ISOLATED
THUNDERSTORMS. SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS TO 35 MPH
POSSIBLE NEAR HEAVIER SHOWERS. HIGHS NEAR 85. CHANCE OF SHOWERS 60
PERCENT.
FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH SCATTERED SHOWERS AND
ISOLATED THUNDERSTORMS. SOUTHWEST WINDS 15 TO 25 MPH. LOWS AROUND
76. CHANCE OF SHOWERS 50 PERCENT.
SATURDAY
PARTLY SUNNY WITH SCATTERED SHOWERS. NORTHWEST WINDS
10 TO 15 MPH. HIGHS AROUND 86. CHANCE OF SHOWERS 30 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.
LOWS IN THE UPPER 70S.
SUNDAY THROUGH WEDNESDAY
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SHOWERS. HIGHS IN THE UPPER 80S. LOWS IN THE UPPER 70S.
MPZ002-003-120900-
TINIAN-SAIPAN-
413 AM CHST THU MAR 12 2026
..FLOOD WATCH IN EFFECT THROUGH FRIDAY AFTERNOON
TODAY
MOSTLY CLOUDY WITH SCATTERED LOCALLY HEAVY SHOWERS BECOMING
CLOUDY WITH NUMEROUS LOCALLY HEAVY SHOWERS IN THE AFTERNOON.
ISOLATED THUNDERSTORMS. SOUTHWEST WINDS 10 TO 20 MPH. HIGHS AROUND
85. CHANCE OF SHOWERS 60 PERCENT.
TONIGHT
BREEZY. CLOUDY WITH NUMEROUS HEAVY SHOWERS AND ISOLATED
THUNDERSTORMS. SOUTH WINDS 15 TO 25 MPH WITH OCCASIONAL
GUSTS TO 30 MPH. LOWS AROUND 73. CHANCE OF SHOWERS 70 PERCENT.
FRIDAY
WINDY. CLOUDY WITH NUMEROUS HEAVY SHOWERS AND ISOLATED
THUNDERSTORMS. SOUTHWEST WINDS 20 TO 30 MPH WITH OCCASIONAL GUSTS TO
40 MPH. HIGHS NEAR 84. CHANCE OF SHOWERS 70 PERCENT.
FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH SCATTERED SHOWERS.
SOUTHWEST WINDS 15 TO 25 MPH. LOWS AROUND 77. CHANCE OF SHOWERS 40
PERCENT.
SATURDAY
PARTLY SUNNY WITH SCATTERED SHOWERS. NORTHWEST WINDS 15
TO 20 MPH. HIGHS NEAR 86. CHANCE OF SHOWERS 30 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.
LOWS IN THE UPPER 70S.
SUNDAY THROUGH WEDNESDAY
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SHOWERS. HIGHS IN THE UPPER 80S. LOWS IN THE UPPER 70S.
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