989  
FPMY50 PGUM 041800  
ZFPGUM  
 
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS  
NATIONAL WEATHER SERVICE TIYAN GU  
400 AM CHST SUN OCT 5 2025  
 
GUZ001-MPZ001>003-050815-  
GUAM-ROTA-TINIAN-SAIPAN-  
400 AM CHST SUN OCT 5 2025  
   
TODAY  
PARTLY SUNNY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LIGHT  
AND VARIABLE WINDS. HIGHS NEAR 87. CHANCE OF SHOWERS 20 PERCENT.   
TONIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
LIGHT AND VARIABLE WINDS. LOWS AROUND 78. CHANCE OF SHOWERS  
20 PERCENT.   
MONDAY THROUGH TUESDAY  
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS. SOUTHEAST WINDS 10 TO 20 MPH. HIGHS AROUND  
86. LOWS AROUND 76. CHANCE OF SHOWERS 50 PERCENT.   
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS  
AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 70S.   
WEDNESDAY THROUGH SATURDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE  
OF SHOWERS. HIGHS IN THE UPPER 80S. LOWS IN THE UPPER 70S.  
 
 
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