090  
FPMY50 PGUM 141718  
ZFPGUM  
 
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS  
NATIONAL WEATHER SERVICE TIYAN GU  
318 AM CHST TUE JUL 15 2025  
 
GUZ001-MPZ001>003-151130-  
GUAM-ROTA-TINIAN-SAIPAN-  
318 AM CHST TUE JUL 15 2025  
   
TODAY  
PARTLY SUNNY WITH ISOLATED SHOWERS. SOUTHEAST WINDS 10 TO  
15 MPH. HIGHS AROUND 87. CHANCE OF SHOWERS 20 PERCENT.    
TONIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS. SOUTHEAST WINDS  
5 TO 15 MPH. LOWS AROUND 79. CHANCE OF SHOWERS 30 PERCENT.    
WEDNESDAY AND WEDNESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS  
AND ISOLATED THUNDERSTORMS. EAST WINDS 5 TO 15 MPH. HIGHS AROUND 87.  
LOWS AROUND 79. CHANCE OF SHOWERS 30 PERCENT.    
THURSDAY  
PARTLY SUNNY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
EAST WINDS 15 TO 20 MPH. HIGHS AROUND 87. CHANCE OF SHOWERS  
20 PERCENT.    
THURSDAY NIGHT THROUGH SATURDAY NIGHT  
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.   
SUNDAY THROUGH MONDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 80S.  
LOWS IN THE UPPER 70S.  
 
 
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