630  
FPMY50 PGUM 020500  
ZFPGUM  
 
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS  
NATIONAL WEATHER SERVICE TIYAN GU  
300 PM CHST THU OCT 2 2025  
 
GUZ001-022000-  
GUAM-  
300 PM CHST THU OCT 2 2025  
   
TONIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
LIGHT AND VARIABLE WINDS. LOWS AROUND 76. CHANCE OF SHOWERS  
20 PERCENT.    
FRIDAY  
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE MORNING  
BECOMING PARTLY SUNNY WITH SCATTERED SHOWERS DURING THE AFTERNOON.  
ISOLATED THUNDERSTORMS. LIGHT AND VARIABLE WINDS. HIGHS AROUND 88.  
CHANCE OF SHOWERS 30 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS. LIGHT AND  
VARIABLE WINDS. LOWS AROUND 76. CHANCE OF SHOWERS 20 PERCENT.    
SATURDAY  
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE MORNING  
BECOMING PARTLY SUNNY WITH SCATTERED SHOWERS DURING THE AFTERNOON.  
ISOLATED THUNDERSTORMS. LIGHT AND VARIABLE WINDS. HIGHS AROUND 87.  
CHANCE OF SHOWERS 30 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS. LIGHT AND VARIABLE WINDS. LOWS AROUND 76. CHANCE OF  
SHOWERS 20 PERCENT.    
SUNDAY  
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LIGHT AND VARIABLE WINDS. HIGHS  
AROUND 87.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE MID  
80S.   
MONDAY NIGHT THROUGH TUESDAY NIGHT  
MOSTLY CLOUDY WITH A  
30 PERCENT CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.  
LOWS IN THE MID 70S. HIGHS IN THE MID 80S.    
WEDNESDAY THROUGH THURSDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE  
OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER 80S. LOWS IN THE  
UPPER 70S.  
 
 
 
MPZ001>003-022000-  
ROTA-TINIAN-SAIPAN-  
300 PM CHST THU OCT 2 2025  
   
TONIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
LIGHT AND VARIABLE WINDS. LOWS AROUND 77. CHANCE OF SHOWERS  
20 PERCENT.    
FRIDAY  
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
LIGHT AND VARIABLE WINDS. HIGHS AROUND 88. CHANCE OF SHOWERS  
20 PERCENT.    
FRIDAY NIGHT AND SATURDAY  
PARTLY CLOUDY WITH ISOLATED SHOWERS.  
LIGHT AND VARIABLE WINDS. LOWS AROUND 78. HIGHS AROUND 87. CHANCE OF  
SHOWERS 20 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS. LIGHT AND VARIABLE WINDS. LOWS AROUND 78. CHANCE OF  
SHOWERS 20 PERCENT.    
SUNDAY  
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LIGHT AND VARIABLE WINDS. HIGHS  
AROUND 87.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER  
80S.    
MONDAY NIGHT THROUGH TUESDAY NIGHT  
MOSTLY CLOUDY WITH A  
30 PERCENT CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.  
LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.    
WEDNESDAY THROUGH THURSDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE  
OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER 80S. LOWS IN THE  
UPPER 70S.  
 
 
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