801  
FPUS52 KKEY 180803  
ZFPKEY  
 
ZONE FORECASTS FOR THE FLORIDA KEYS  
NATIONAL WEATHER SERVICE KEY WEST FL  
403 AM EDT THU SEP 18 2025  
 
FLZ076>078-190015-  
MONROE UPPER KEYS-MONROE MIDDLE KEYS-MONROE LOWER KEYS-  
INCLUDING THE COMMUNITIES OF KEY LARGO, MARATHON, AND KEY WEST  
403 AM EDT THU SEP 18 2025  
   
TODAY
 
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS.  
HIGHS IN THE UPPER 80S. EAST WINDS NEAR 10 MPH. CHANCE OF RAIN 70  
PERCENT.    
TONIGHT
 
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS.  
LOWS IN THE UPPER 70S. NORTHEAST WINDS NEAR 10 MPH, DECREASING TO 5  
TO 10 MPH. CHANCE OF RAIN 60 PERCENT.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 70S. NORTHEAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 70S. CHANCE OF  
RAIN 40 PERCENT.    
SUNDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 80S. CHANCE OF RAIN  
40 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS NEAR 80. CHANCE OF RAIN 40  
PERCENT.   
MONDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 80S. CHANCE OF RAIN  
30 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS NEAR 80. CHANCE OF RAIN  
30 PERCENT.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER  
80S. LOWS NEAR 80. CHANCE OF RAIN 30 PERCENT.  
 

 
 
AP  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab FL Page Main Text Page