938  
FPMY50 PGUM 090543  
ZFPGUM  
 
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS  
NATIONAL WEATHER SERVICE TIYAN GU  
343 PM CHST FRI OCT 9 2026  
 
GUZ001-092145-  
GUAM-  
343 PM CHST FRI OCT 9 2026  
   
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. SOUTHWEST WINDS 10 TO 15 MPH WITH OCCASIONAL GUSTS TO  
20 MPH. LOWS AROUND 78. CHANCE OF SHOWERS 50 PERCENT.   
SATURDAY
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. WEST WINDS 10 TO 15 MPH WITH OCCASIONAL GUSTS TO 20  
MPH. HIGHS AROUND 86. CHANCE OF SHOWERS 50 PERCENT.   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. WEST WINDS 10 TO 15 MPH. LOWS AROUND 78. CHANCE OF  
SHOWERS 30 PERCENT.    
SUNDAY THROUGH COLUMBUS DAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS.  
NORTHWEST WINDS AROUND 10 MPH. HIGHS AROUND 87. LOWS AROUND 78.  
CHANCE OF SHOWERS 20 PERCENT.    
MONDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN  
THE UPPER 80S. CHANCE OF SHOWERS 30 PERCENT.  
 

 
 
MPZ001>003-092145-  
ROTA-TINIAN-SAIPAN-  
343 PM CHST FRI OCT 9 2026  
   
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. EAST WINDS 10 TO 15 MPH. LOWS AROUND 77. CHANCE OF  
SHOWERS 40 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. EAST WINDS AROUND 10 MPH SHIFTING TO THE NORTH IN THE  
AFTERNOON. HIGHS AROUND 87. CHANCE OF SHOWERS 40 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. NORTHWEST  
WINDS 10 TO 15 MPH. LOWS AROUND 78. CHANCE OF SHOWERS 20 PERCENT.    
SUNDAY THROUGH COLUMBUS DAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS.  
NORTHWEST WINDS AROUND 10 MPH. HIGHS AROUND 87. LOWS AROUND 79.  
CHANCE OF SHOWERS 20 PERCENT.    
MONDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN  
THE UPPER 80S. CHANCE OF SHOWERS 30 PERCENT.  
 

 
 
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