544  
FPMY50 PGUM 130546  
ZFPGUM  
 
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS  
NATIONAL WEATHER SERVICE TIYAN GU  
346 PM CHST SUN JUL 13 2025  
 
GUZ001-MPZ001>003-132100-  
GUAM-ROTA-TINIAN-SAIPAN-  
346 PM CHST SUN JUL 13 2025  
   
TONIGHT
 
MOSTLY CLOUDY WITH ISOLATED SHOWERS. SOUTHEAST WINDS  
10 TO 15 MPH. LOWS AROUND 78. CHANCE OF SHOWERS 20 PERCENT.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS.  
SOUTHEAST WINDS 10 TO 15 MPH. HIGHS AROUND 87. LOWS AROUND 77.  
CHANCE OF SHOWERS 20 PERCENT.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLOUDY. ISOLATED SHOWERS.  
SOUTHEAST WINDS 15 TO 20 MPH. HIGHS AROUND 87. LOWS AROUND 78.  
CHANCE OF SHOWERS 20 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY WITH SCATTERED SHOWERS. SOUTHEAST WINDS  
10 TO 15 MPH. HIGHS AROUND 86. CHANCE OF SHOWERS 30 PERCENT.    
WEDNESDAY NIGHT THROUGH SUNDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT  
CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE  
UPPER 70S. HIGHS IN THE MID 80S.  
 

 
 
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