249  
FNUS72 KMFL 120938  
FWSMFL  
 
SPOT FORECAST FOR OLD MARCO RD. SOUTH RX...FLORIDA PARK SERVICE  
NATIONAL WEATHER SERVICE MIAMI FL  
438 AM EST MON JAN 12 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0400 EST ON JANUARY 12.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (305) 229-4522, IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION  
PARTLY TO MOSTLY CLOUDY CONDITIONS EXPECTED TODAY. NE WINDS  
5-10 MPH WITH GUSTS AROUND 15 MPH. POOR TO FAIR DISPERSIONS EXPECTED TODAY.  
LOW CHANCE OF A QUICK PASSING SHOWER. RH VALUES WILL REMAIN WELL ABOVE  
CRITICAL THRESHOLDS.  
   
REST OF TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING  
PARTLY CLOUDY (40-50 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 61.  
MAX HUMIDITY........73 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS AROUND 8 MPH.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 18 MPH.  
DISPERSION INDEX....17.  
LVORI...............3.  
 
TIME (EST) 4AM 5AM  
SKY (%).........58 45  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0  
TEMP............64 63  
RH..............73 70  
20 FT WIND DIR..NE NE  
20 FT WIND SPD..8 8  
20 FT WIND GUST.17 16  
MIX HGT (KFT)...0.5 0.5  
TRANSP WIND DIR.NE NE  
TRANSP WIND SPD.18 18  
DISPERSION IDX..17 17  
LVORI...........3 3  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (75-85 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 79.  
MIN HUMIDITY........62 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 5 TO 8 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 8 TO 17 MPH DECREASING TO 7 TO 8 MPH  
LATE IN THE AFTERNOON.  
DISPERSION INDEX....20 INCREASING TO 32 IN THE LATE MORNING AND  
EARLY AFTERNOON, THEN DECREASING TO 21 LATE IN  
THE AFTERNOON.  
LVORI...............3.  
 
TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........53 45 42 36 34 47 61 70 81 82 85 73  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 10 10 10  
TEMP............63 61 63 66 70 73 75 77 77 77 78 76  
RH..............67 72 70 70 68 64 64 62 62 62 62 64  
20 FT WIND DIR..NE NE NE NE NE NE NE NE NE NE NE NE  
20 FT WIND SPD..8 8 8 8 8 8 8 7 7 7 6 5  
20 FT WIND GUST.16 16 16 17 17 17 16 14 14 14 14 13  
MIX HGT (KFT)...0.5 0.5 0.9 1.2 1.6 2.2 2.9 3.5 3.5 3.4 3.3 2.5  
TRANSP WIND DIR.NE NE NE NE NE E E E E E E NE  
TRANSP WIND SPD.17 16 16 15 15 13 10 8 8 7 8 8  
DISPERSION IDX..16 15 17 24 29 33 33 35 23 18 19 18  
LVORI...........3 3 3 3 3 2 2 2 2 3 2 3  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT) THEN BECOMING  
PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (55-65 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MIN TEMPERATURE.....AROUND 62.  
MAX HUMIDITY........97 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS AROUND 5 MPH EARLY IN THE  
EVENING BECOMING LIGHT.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10 TO 12 MPH.  
DISPERSION INDEX....13 DECREASING TO 8 OVERNIGHT.  
LVORI...............5.  
 
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........80 72 83 62 44 50 50 41 52 59 60 70  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).10 10 10 0 0 10 10 10 10 0 10 10  
TEMP............74 73 70 68 67 66 65 65 64 64 64 62  
RH..............69 71 78 87 87 90 90 90 93 90 90 97  
20 FT WIND DIR..NE NE NE NE NE NE NE NE N N NE NE  
20 FT WIND SPD..5 3 3 3 3 3 3 3 3 3 3 3  
20 FT WIND GUST.12 10 10 9 9 9 9 8 8 9 9 9  
MIX HGT (KFT)...1.7 0.9 0.9 0.9 0.9 0.7 0.6 0.5 0.7 0.9 1.2 1.1  
TRANSP WIND DIR.NE NE NE NE NE NE NE N N N N N  
TRANSP WIND SPD.10 12 12 12 12 12 12 12 10 10 10 12  
DISPERSION IDX..17 8 8 8 8 8 8 7 7 8 8 8  
LVORI...........3 3 4 5 5 5 5 5 6 6 6 6  
   
TUESDAY  
 
MAX TEMPERATURE.....AROUND 80.  
MIN HUMIDITY........62 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS AROUND 5 MPH SHIFTING TO THE  
NORTHWEST LATE IN THE AFTERNOON, THEN BECOMING  
LIGHT LATE IN THE AFTERNOON.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 6 TO 12 MPH.  
LVORI...............4.  
 
TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
TEMP............63 63 64 67 72 75 78 79 80 80 78 76  
RH..............90 93 93 90 81 76 67 64 62 62 67 71  
20 FT WIND DIR..NE N NE NE NE NE NE NE N NW NW NW  
20 FT WIND SPD..5 5 5 5 5 5 5 5 5 5 5 3  
20 FT WIND GUST.10 10 10 10 12 10 10 9 9 9 9 9  
MIX HGT (KFT)...1.1 1.1 1.2 1.4 1.5 2.0 2.5 3.0 2.8 2.6 2.4 1.8  
TRANSP WIND DIR.N N N NE NE NE NE NE NE N N N  
TRANSP WIND SPD.12 12 12 12 12 9 8 6 7 7 8 8  
LVORI...........5 5 5 4 4 3 3 3 3 3 3 3  
 
 
FORECASTER...FISHER  
REQUESTED BY...MAULIK PATEL  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2528808.0/MFL  
.DELDT 01/12/26  
.FORMATTERVERSION 2.0.0  
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