562  
FPMY50 PGUM 311711  
ZFPGUM  
 
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS  
NATIONAL WEATHER SERVICE TIYAN GU  
311 AM CHST SUN JUN 1 2025  
 
GUZ001-MPZ001>003-011015-  
GUAM-ROTA-TINIAN-SAIPAN-  
311 AM CHST SUN JUN 1 2025  
   
TODAY
 
PARTLY SUNNY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. SOUTHEAST WINDS 10 TO 15 MPH. HIGHS AROUND 87. CHANCE  
OF SHOWERS 30 PERCENT.    
TONIGHT AND MONDAY
 
MOSTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS. EAST WINDS AROUND 10 MPH. LOWS AROUND 77. HIGHS NEAR  
87. CHANCE OF SHOWERS 20 PERCENT.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS. EAST  
WINDS 10 TO 15 MPH. LOWS AROUND 78. HIGHS AROUND 87. CHANCE OF  
SHOWERS 30 PERCENT.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE UPPER 70S.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE  
OF SHOWERS. HIGHS IN THE UPPER 80S. LOWS IN THE UPPER 70S.  
 

 
 
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