833  
FPMY50 PGUM 280601  
ZFPGUM  
 
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS  
NATIONAL WEATHER SERVICE TIYAN GU  
401 PM CHST FRI NOV 28 2025  
 
GUZ001-MPZ001-282100-  
GUAM-ROTA-  
401 PM CHST FRI NOV 28 2025  
   
TONIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS BECOMING MOSTLY  
CLOUDY WITH SCATTERED SHOWERS LATE THIS EVENING. EAST WINDS 10 TO 15  
MPH. LOWS AROUND 78. CHANCE OF SHOWERS 30 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH SCATTERED SHOWERS. EAST WINDS 10 TO  
15 MPH. HIGHS AROUND 87. CHANCE OF SHOWERS 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. EAST WINDS 15 TO 20 MPH. LOWS AROUND 77. CHANCE OF  
SHOWERS 50 PERCENT.    
SUNDAY THROUGH MONDAY
 
BREEZY. CLOUDY WITH NUMEROUS SHOWERS AND  
ISOLATED THUNDERSTORMS. EAST WINDS 15 TO 25 MPH BECOMING SOUTHEAST  
MONDAY. HIGHS AROUND 85. LOWS AROUND 75. CHANCE OF SHOWERS 60  
PERCENT.    
MONDAY NIGHT AND TUESDAY
 
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.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.  
LOWS IN THE UPPER 70S.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE UPPER 80S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE UPPER 70S.    
THURSDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT AND FRIDAY
 
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.  
 

 
 
MPZ002-003-282100-  
TINIAN-SAIPAN-  
401 PM CHST FRI NOV 28 2025  
   
TONIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS BECOMING MOSTLY  
CLOUDY WITH SCATTERED SHOWERS LATE THIS EVENING. EAST WINDS 10 TO  
15 MPH. LOWS AROUND 78. CHANCE OF SHOWERS 30 PERCENT.    
SATURDAY
 
PARTLY SUNNY. SCATTERED SHOWERS BECOMING ISOLATED IN THE  
AFTERNOON. EAST WINDS 15 MPH. HIGHS AROUND 88. CHANCE OF SHOWERS 30  
PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. EAST WINDS 15 TO 20 MPH. LOWS AROUND 77. CHANCE OF  
SHOWERS 40 PERCENT.    
SUNDAY
 
BREEZY. CLOUDY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. EAST WINDS 15 TO 25 MPH. HIGHS AROUND 86. CHANCE OF  
SHOWERS 50 PERCENT.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS. EAST WINDS 15 TO 25 MPH. LOWS AROUND 76.  
HIGHS AROUND 86. CHANCE OF SHOWERS 50 PERCENT.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 70S.    
FRIDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 80S.  
 

 
 
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