641
FPMY50 PGUM 220602
ZFPGUM
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS
NATIONAL WEATHER SERVICE TIYAN GU
402 PM CHST THU JAN 22 2026
GUZ001-MPZ001-222000-
GUAM-ROTA-
402 PM CHST THU JAN 22 2026
...TROPICAL DISTURBANCE TO BRING HEAVY SHOWERS AND GUSTY WINDS
TONIGHT...
TONIGHT
BREEZY. CLOUDY WITH SCATTERED SHOWERS IN THE EVENING,
BECOMING NUMEROUS HEAVY SHOWERS NEAR MIDNIGHT. ISOLATED
THUNDERSTORMS. SOUTHEAST TO SOUTH WINDS 15 TO 25 MPH. LOWS AROUND
78. CHANCE OF SHOWERS 60 PERCENT.
FRIDAY
BREEZY. PARTLY SUNNY WITH SCATTERED SHOWERS. SOUTH WINDS
15 TO 25 MPH WITH OCCASIONAL GUSTS TO 30 MPH POSSIBLE. HIGHS NEAR
88. CHANCE OF SHOWERS 30 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SHOWERS. SOUTH WINDS 15
TO 20 MPH. LOWS AROUND 78. CHANCE OF SHOWERS 30 PERCENT.
SATURDAY
PARTLY SUNNY WITH ISOLATED SHOWERS. SOUTH WINDS 10 TO
15 MPH. HIGHS AROUND 86. CHANCE OF SHOWERS 20 PERCENT.
SATURDAY NIGHT
CLOUDY WITH SCATTERED SHOWERS. SOUTH WINDS AROUND
10 MPH. LOWS AROUND 78. CHANCE OF SHOWERS 40 PERCENT.
SUNDAY
PARTLY SUNNY WITH SCATTERED SHOWERS. SOUTHEAST WINDS
AROUND 10 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON. HIGHS
AROUND 86. CHANCE OF SHOWERS 30 PERCENT.
SUNDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
SHOWERS. LOWS IN THE UPPER 70S.
MONDAY THROUGH TUESDAY
BREEZY. MOSTLY CLOUDY. A 40 PERCENT CHANCE
OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER
80S. LOWS IN THE UPPER 70S.
TUESDAY NIGHT THROUGH THURSDAY
BREEZY. PARTLY CLOUDY WITH A 20
PERCENT CHANCE OF SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER
80S.
MPZ002-003-222000-
TINIAN-SAIPAN-
402 PM CHST THU JAN 22 2026
...TROPICAL DISTURBANCE TO BRING HEAVY SHOWERS AND GUSTY WINDS
TONIGHT...
TONIGHT
BREEZY. CLOUDY WITH SCATTERED SHOWERS IN THE EVENING,
BECOMING NUMEROUS HEAVY SHOWERS NEAR MIDNIGHT. ISOLATED
THUNDERSTORMS. SOUTHEAST TO SOUTH WINDS 15 TO 25 MPH. LOWS AROUND
78. CHANCE OF SHOWERS 60 PERCENT.
FRIDAY
BREEZY. PARTLY SUNNY WITH SCATTERED SHOWERS. SOUTH WINDS
20 TO 25 MPH WITH OCCASIONAL GUSTS TO 30 MPH POSSIBLE. HIGHS NEAR
88. CHANCE OF SHOWERS 30 PERCENT.
FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH SCATTERED SHOWERS. SOUTH
WINDS 15 TO 25 MPH. LOWS AROUND 78. CHANCE OF SHOWERS 30 PERCENT.
SATURDAY
BREEZY. CLOUDY WITH SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. SOUTH WINDS 15 TO 25 MPH. HIGHS NEAR 86. CHANCE OF
SHOWERS 50 PERCENT.
SATURDAY NIGHT
CLOUDY WITH NUMEROUS SHOWERS AND ISOLATED
THUNDERSTORMS. LOCALLY HEAVY SHOWERS POSSIBLE. SOUTH WINDS 10 TO 15
MPH. LOWS AROUND 78. CHANCE OF SHOWERS 60 PERCENT.
SUNDAY
BREEZY. MOSTLY CLOUDY WITH SCATTERED SHOWERS. SOUTHEAST
WINDS 10 TO 15 MPH SHIFTING TO THE NORTHEAST 20 TO 25 MPH IN THE
AFTERNOON. HIGHS NEAR 86. CHANCE OF SHOWERS 40 PERCENT.
SUNDAY NIGHT THROUGH TUESDAY NIGHT
WINDY. CLOUDY WITH A 40 PERCENT
CHANCE OF SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE MID 80S.
WEDNESDAY THROUGH THURSDAY
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SHOWERS. HIGHS IN THE UPPER 80S. LOWS IN THE UPPER 70S.
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