549  
FPMY50 PGUM 131800  
ZFPGUM  
 
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS  
NATIONAL WEATHER SERVICE TIYAN GU  
400 AM CHST MON JUL 14 2025  
 
GUZ001-MPZ001>003-141145-  
GUAM-ROTA-TINIAN-SAIPAN-  
400 AM CHST MON JUL 14 2025  
   
TODAY  
PARTLY SUNNY WITH ISOLATED SHOWERS. SOUTHEAST WINDS 10 TO  
15 MPH. HIGHS AROUND 88. CHANCE OF SHOWERS 20 PERCENT.    
TONIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS. SOUTHEAST WINDS 5  
TO 15 MPH. LOWS AROUND 78. CHANCE OF SHOWERS 30 PERCENT.    
TUESDAY THROUGH WEDNESDAY  
MOSTLY CLOUDY. SCATTERED SHOWERS FOR  
GUAM AND ROTA. ISOLATED SHOWERS FOR TINIAN AND SAIPAN. SOUTHEAST  
WINDS 10 TO 20 MPH. HIGHS AROUND 87. LOWS AROUND 78. CHANCE OF  
SHOWERS 30 PERCENT GUAM AND ROTA; 20 PERCENT TINIAN AND SAIPAN.   
WEDNESDAY NIGHT THROUGH SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 70S.  
HIGHS IN THE MID 80S. CHANCE OF SHOWERS 40 PERCENT.  
 
 
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