202  
FPMY50 PGUM 291701  
ZFPGUM  
 
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS  
NATIONAL WEATHER SERVICE TIYAN GU  
301 AM CHST SUN MAR 30 2025  
 
GUZ001-MPZ001>003-301100-  
GUAM-ROTA-TINIAN-SAIPAN-  
301 AM CHST SUN MAR 30 2025  
   
TODAY
 
BREEZY. MOSTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS GUAM AND ROTA. ISOLATED SHOWERS TINIAN AND SAIPAN.  
EAST WINDS 15 TO 25 MPH. HIGHS AROUND 86. CHANCE OF SHOWERS 40  
PERCENT GUAM; 30 PERCENT ROTA; 20 PERCENT TINIAN AND SAIPAN.   
TONIGHT AND MONDAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS GUAM AND ROTA. ISOLATED SHOWERS TINIAN AND SAIPAN. EAST  
WINDS 15 TO 20 MPH. LOWS AROUND 76. HIGHS AROUND 86. CHANCE OF  
SHOWERS 30 PERCENT GUAM AND ROTA; 20 PERCENT TINIAN AND SAIPAN.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS.  
EAST WINDS 15 TO 20 MPH. HIGHS AROUND 87. LOWS AROUND 77. CHANCE OF  
SHOWERS 20 PERCENT.    
TUESDAY NIGHT THROUGH SATURDAY
 
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.  
 

 
 
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