132  
FPMY50 PGUM 040506  
ZFPGUM  
 
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS  
NATIONAL WEATHER SERVICE TIYAN GU  
306 PM CHST WED JUN 4 2025  
 
GUZ001-MPZ001-042145-  
GUAM-ROTA-  
306 PM CHST WED JUN 4 2025  
   
TONIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS IN THE EVENING, THEN ISOLATED SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. SOUTHEAST WINDS 10 TO 15 MPH. LOWS  
AROUND 77. CHANCE OF SHOWERS 40 PERCENT.    
THURSDAY  
PARTLY SUNNY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. SOUTHEAST WINDS 10 TO 15 MPH. HIGHS AROUND 87. CHANCE  
OF SHOWERS 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. SOUTHEAST WINDS 10 TO 15 MPH. LOWS AROUND 77. CHANCE  
OF SHOWERS 40 PERCENT.    
FRIDAY  
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. SOUTHEAST WINDS 15 TO 20 MPH. HIGHS AROUND 85. CHANCE  
OF SHOWERS 50 PERCENT.    
FRIDAY NIGHT  
CLOUDY WITH NUMEROUS SHOWERS AND ISOLATED  
THUNDERSTORMS. SOUTHEAST WINDS 10 TO 15 MPH. LOWS AROUND 76. CHANCE  
OF SHOWERS 60 PERCENT.    
SATURDAY  
PARTLY SUNNY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. SOUTHEAST WINDS 10 TO 15 MPH. HIGHS AROUND 87. CHANCE  
OF SHOWERS 30 PERCENT.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER  
80S.    
SUNDAY NIGHT THROUGH WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.  
 
 
 
MPZ002-003-042145-  
TINIAN-SAIPAN-  
306 PM CHST WED JUN 4 2025  
   
TONIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS. EAST WINDS 10 TO  
15 MPH. LOWS AROUND 78. CHANCE OF SHOWERS 20 PERCENT.    
THURSDAY  
PARTLY SUNNY WITH ISOLATED SHOWERS. SOUTHEAST WINDS  
10 TO 15 MPH. HIGHS AROUND 86. CHANCE OF SHOWERS 20 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. SOUTHEAST WINDS 10 TO 15 MPH. LOWS AROUND 79. CHANCE  
OF SHOWERS 30 PERCENT.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS. SOUTHEAST WINDS 15 TO 20 MPH. HIGHS AROUND  
86. LOWS AROUND 79. CHANCE OF SHOWERS 40 PERCENT.    
SATURDAY  
PARTLY SUNNY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
EAST WINDS 15 TO 20 MPH. HIGHS AROUND 85. CHANCE OF SHOWERS  
20 PERCENT.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER  
80S.    
SUNDAY NIGHT THROUGH WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF SHOWERS. LOWS AROUND 80. HIGHS IN THE UPPER 80S.  
 
 
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