950  
FPMY50 PGUM 280559  
ZFPGUM  
 
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS  
NATIONAL WEATHER SERVICE TIYAN GU  
359 PM CHST THU MAY 28 2026  
 
GUZ001-MPZ001>003-282130-  
GUAM-ROTA-TINIAN-SAIPAN-  
359 PM CHST THU MAY 28 2026  
   
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. SOUTHEAST WINDS 10 TO 15 MPH. LOWS AROUND 78. CHANCE  
OF SHOWERS 40 PERCENT.    
FRIDAY
 
PARTLY SUNNY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. SOUTHEAST WINDS 10 TO 15 MPH. HIGHS AROUND 86. CHANCE  
OF SHOWERS 40 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. SOUTHEAST WINDS 10 TO 15 MPH. LOWS AROUND 79. CHANCE  
OF SHOWERS 30 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
SOUTHEAST WINDS 10 TO 15 MPH. HIGHS AROUND 87. CHANCE OF SHOWERS 20  
PERCENT.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS.  
EAST WINDS 10 TO 15 MPH. LOWS AROUND 79. HIGHS AROUND 87. CHANCE OF  
SHOWERS 20 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.  
LOWS IN THE UPPER 70S.    
MONDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS IN  
THE MID 80S.    
MONDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE MID 80S.  
 

 
 
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