005  
FNUS52 KKEY 211107  
FWFKEY  
 
FIRE WEATHER PLANNING FORECAST FOR THE FLORIDA KEYS  
NATIONAL WEATHER SERVICE KEY WEST FL  
529 AM EST SAT DEC 21 2024  
   
DISCUSSION  
 
AN ONGOING NOCTURNAL SURGE THIS MORNING WILL BE QUICK TO DIMINISH  
AFTER SUNRISE. ADDITIONAL DRY AIR WILL SURGE IN THE WAKE OF LAST  
NIGHT'S FRONTAL PASSAGE. THIS WILL RESULT IN MINIMUM RELATIVE  
HUMIDITY VALUES TO FALL BELOW 50 PERCENT THIS AFTERNOON. AS HIGH  
PRESSURE SETTLES ACROSS THE EASTERN U.S., WINDS LOCALLY WILL  
CLOCK AROUND TO THE NORTHEAST SUNDAY ALLOWING FOR BETTER MOISTURE TO  
RETURN AND MINIMUM RH VALUES WILL RETURN ABOVE 50 PERCENT.  
 
FLZ076>078-220030-  
MONROE UPPER KEYS-MONROE MIDDLE KEYS-MONROE LOWER KEYS-  
INCLUDING THE CITIES OF KEY LARGO, MARATHON, AND KEY WEST  
529 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
CHANCE PRECIP (%) 0 0 0  
WEATHER TYPE NONE NONE NONE  
MAX/MIN TEMP 71 59 74  
MIN/MAX RH % 44 82 60  
WIND 20FT AM (MPH) N 11 N 7  
WIND 20FT PM (MPH) N 9 N 9 N 6  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
PRECIP AMOUNT 0.00 0.00 0.00  
LAL 1 1 1  
MIXING HGT(FT-AGL) 2700 1400 3600  
TRANSPORT WND (MPH) N 15 N 14 NE 12  
DISPERSION INDEX 36 14 37  
MAX LVORI 3 3 3  
 
REMARKS...NONE.  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHEAST  
WINDS AROUND 10 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 70. EAST WINDS AROUND  
10 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN  
THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.  
LOWS IN THE LOWER 70S. EAST WINDS AROUND 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS  
IN THE UPPER 70S. EAST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.  
LOWS IN THE LOWER 70S. EAST WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS  
IN THE UPPER 70S. EAST WINDS AROUND 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.  
LOWS IN THE LOWER 70S. EAST WINDS AROUND 10 MPH.    
FRIDAY  
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN  
THE UPPER 70S. EAST WINDS AROUND 10 MPH.  
 
 
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