816  
FPMY50 PGUM 021752  
ZFPGUM  
 
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS  
NATIONAL WEATHER SERVICE TIYAN GU  
352 AM CHST FRI OCT 3 2025  
 
GUZ001-030830-  
GUAM-  
352 AM CHST FRI OCT 3 2025  
   
TODAY  
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE MORNING THEN  
BECOMING PARTLY SUNNY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. LIGHT AND VARIABLE WINDS. HIGHS NEAR 88. CHANCE OF  
SHOWERS 30 PERCENT.    
TONIGHT  
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 NEAR 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 NEAR  
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>003-030830-  
ROTA-TINIAN-SAIPAN-  
352 AM CHST FRI OCT 3 2025  
   
TODAY  
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
LIGHT AND VARIABLE WINDS. HIGHS NEAR 88. CHANCE OF SHOWERS 20  
PERCENT.    
TONIGHT AND SATURDAY  
PARTLY CLOUDY WITH ISOLATED SHOWERS. LIGHT  
AND VARIABLE WINDS. LOWS AROUND 79. HIGHS NEAR 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 NEAR  
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 UPPER 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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