324  
FNUS52 KKEY 030923  
FWFKEY  
 
FIRE WEATHER PLANNING FORECAST FOR THE FLORIDA KEYS  
NATIONAL WEATHER SERVICE KEY WEST FL  
423 AM EST MON NOV 3 2025  
   
DISCUSSION
 
 
A SURFACE LOW DEVELOPING OFF THE NORTH CAROLINA COASTLINE WILL  
SEND A COLD FRONT SOUTHEASTWARD TOWARDS THE FLORIDA KEYS LATER  
TODAY. THE FRONT IS EXPECTED TO PRESS THROUGH THE KEYS SOMETIME  
THIS AFTERNOON INTO THIS EVENING. EXPECT FRESHENING NORTH TO  
NORTHEAST BREEZES AS A RESULT. RAIN CHANCES WILL REMAIN SLIGHT  
TODAY AND TONIGHT BEFORE DEEPER DRY AIR MOVES IN FOR TUESDAY  
LEADING TO NEAR NIL RAIN CHANCES. MIN RH VALUES ARE EXPECTED TO BE  
IN THE UPPER 60S PERCENT TODAY AND TUESDAY WITH GOOD RH RECOVERY  
TO NEAR 90 PERCENT OVERNIGHT.  
 
FLZ076>078-040345-  
MONROE UPPER KEYS-MONROE MIDDLE KEYS-MONROE LOWER KEYS-  
INCLUDING THE CITIES OF KEY LARGO, MARATHON, AND KEY WEST  
423 AM EST MON NOV 3 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
CHANCE PRECIP (%) 10 10 0  
CHANCE OF THUNDER (%) 0 0 0  
WEATHER TYPE SHOWERS SHOWERS NONE  
MAX/MIN TEMP 83 73 80  
MIN/MAX RH % 68 90 69  
WIND 20FT AM (MPH) LGT/VAR NE 11 G19  
WIND 20FT PM (MPH) N 6 NE 7 NE 11 G19  
PRECIP DURATION 1 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT(FT-AGL) 2400 900 2700  
TRANSPORT WND (MPH) N 14 NE 23 NE 25  
DISPERSION INDEX 29 21 51  
MAX LVORI 6 4 4  
 
REMARKS...NONE.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS AROUND 80. EAST WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.  
LOWS IN THE MID 70S. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS  
IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 70S. EAST WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 70S. EAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. EAST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS.  
LOWS IN THE MID 70S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE MID  
80S. LIGHT WINDS.  
 

 
 
MJV  
 
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