368  
FPMY50 PGUM 081703  
ZFPGUM  
 
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS  
NATIONAL WEATHER SERVICE TIYAN GU  
303 AM CHST THU OCT 9 2025  
 
GUZ001-MPZ001>003-090700-  
GUAM-ROTA-TINIAN-SAIPAN-  
303 AM CHST THU OCT 9 2025  
   
TODAY  
PARTLY SUNNY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
NORTHEAST WINDS 10 TO 15 MPH. HIGHS AROUND 87. CHANCE OF SHOWERS  
20 PERCENT.    
TONIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. NORTHEAST WINDS 10 TO 15 MPH. LOWS AROUND 77. CHANCE  
OF SHOWERS 30 PERCENT.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS. EAST WINDS AROUND 10 MPH. HIGHS AROUND 86. LOWS  
AROUND 77. CHANCE OF SHOWERS 20 PERCENT.    
SATURDAY  
PARTLY CLOUDY WITH ISOLATED SHOWERS. LIGHT AND VARIABLE  
WINDS. HIGHS AROUND 88. CHANCE OF SHOWERS 20 PERCENT.    
SATURDAY NIGHT THROUGH TUESDAY  
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE MID  
80S.  
 
 
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