964  
FPMY50 PGUM 011759  
ZFPGUM  
 
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS  
NATIONAL WEATHER SERVICE TIYAN GU  
359 AM CHST THU OCT 2 2025  
 
GUZ001-020815-  
GUAM-  
359 AM CHST THU OCT 2 2025  
   
TODAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. EAST WINDS 10 TO  
15 MPH. HIGHS NEAR 87. CHANCE OF SHOWERS 20 PERCENT.   
TONIGHT AND FRIDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS. LIGHT AND VARIABLE WINDS. LOWS AROUND 76. HIGHS NEAR  
87. CHANCE OF SHOWERS 20 PERCENT.   
FRIDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LIGHT AND  
VARIABLE WINDS. LOWS AROUND 76. CHANCE OF SHOWERS 20 PERCENT.   
SATURDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LIGHT AND VARIABLE WINDS. HIGHS  
NEAR 87.   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S.   
SUNDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 80S.   
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S.   
MONDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S.   
MONDAY NIGHT THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 70S.  
HIGHS IN THE MID 80S. CHANCE OF SHOWERS 30 PERCENT.  
 

 
 
MPZ001>003-020815-  
ROTA-TINIAN-SAIPAN-  
359 AM CHST THU OCT 2 2025  
   
TODAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. EAST WINDS 10 TO  
15 MPH. HIGHS NEAR 87. CHANCE OF SHOWERS 20 PERCENT.   
TONIGHT AND FRIDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS. LIGHT AND VARIABLE WINDS. LOWS AROUND 76. HIGHS NEAR  
87. CHANCE OF SHOWERS 20 PERCENT.   
FRIDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LIGHT AND  
VARIABLE WINDS. LOWS AROUND 79. CHANCE OF SHOWERS 20 PERCENT.   
SATURDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LIGHT AND VARIABLE WINDS. HIGHS NEAR 87.   
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER  
80S.   
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 70S.   
MONDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S.   
MONDAY NIGHT THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 70S.  
HIGHS IN THE UPPER 80S. CHANCE OF SHOWERS 30 PERCENT.  
 

 
 
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