325  
FNUS72 KMFL 232006  
FWSMFL  
 
SPOT FORECAST FOR GRAND WILDFIRE...NATIONAL PARK SERVICE  
NATIONAL WEATHER SERVICE MIAMI FL  
306 PM EST MON FEB 23 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1600 EST ON FEBRUARY 23.  
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.  
   
..RED FLAG WARNING IN EFFECT UNTIL 7 PM EST THIS EVENING  
 
   
DISCUSSION  
 
HAZARDOUS FIRE WEATHER CONDITIONS CONTINUE.  
RELATIVE HUMIDITY VALUES REMAIN LOW THIS AFTERNOON WITH NEARBY  
OBSERVATIONS SHOWING 20-30% RH WITHIN THE VICINITY. GUSTY WINDS  
UP TO 25 MPH WILL ALSO REMAIN POSSIBLE THROUGH THE LATE EVENING  
TODAY, GRADUALLY DECREASING THROUGH TUESDAY. AS A RESULT, MAXIMUM  
DISPERSION VALUES WILL REMAIN VERY GOOD TODAY, BUT DROP INTO THE  
POOR TO FAIR RANGE ON TUESDAY. STRONG NORTHWEST FLOW CONTINUES  
THROUGH THE EVENING, AND WILL VEER SLIGHTLY MORE NORTH BY TUESDAY  
AFTERNOON AS WIND SPEEDS DECREASE.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY (0-5 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 63.  
MIN HUMIDITY........26 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS AROUND 8 MPH WITH GUSTS TO  
AROUND 22 MPH.  
MIXING HEIGHT.......4800 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 18 TO 21 MPH.  
DISPERSION INDEX....82 DECREASING TO 65 LATE IN THE AFTERNOON.  
LVORI...............1.  
 
TIME (EST) 4PM 5PM  
SKY (%).........1 2  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0  
TEMP............63 62  
RH..............26 26  
20 FT WIND DIR..NW NW  
20 FT WIND SPD..8 8  
20 FT WIND GUST.21 22  
MIX HGT (KFT)...4.8 3.6  
TRANSP WIND DIR.NW NW  
TRANSP WIND SPD.21 18  
DISPERSION IDX..82 65  
LVORI...........1 1  
   
TONIGHT  
 
SKY/WEATHER.........CLEAR (0-10 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 32.  
MAX HUMIDITY........70 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5 TO 7 MPH IN THE EVENING  
BECOMING LIGHT.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 12 TO 17 MPH.  
DISPERSION INDEX....43 DECREASING TO 7.  
LVORI...............2.  
 
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........1 2 3 2 3 3 3 2 4 6 5 6  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............58 53 51 48 46 45 42 41 40 38 36 35  
RH..............32 38 44 51 56 58 65 67 67 70 69 66  
20 FT WIND DIR..NW NW NW NW NW NW NW N N N N N  
20 FT WIND SPD..7 5 5 5 5 5 3 3 3 3 3 3  
20 FT WIND GUST.18 17 16 16 15 14 13 12 12 12 13 13  
MIX HGT (KFT)...2.1 0.8 0.5 0.5 0.7 0.7 0.6 0.6 0.6 0.6 0.6 0.4  
TRANSP WIND DIR.NW NW NW NW NW NW N N N N N N  
TRANSP WIND SPD.17 16 16 16 16 15 13 12 13 13 14 14  
DISPERSION IDX..43 8 7 7 7 7 6 5 6 6 6 6  
LVORI...........1 2 2 2 3 3 3 3 3 3 3 3  
   
TUESDAY  
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 66.  
MIN HUMIDITY........20 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING NORTH AROUND 5 MPH EARLY  
IN THE MORNING, THEN BECOMING LIGHT LATE IN THE  
AFTERNOON.  
MIXING HEIGHT.......4400 FT AGL.  
TRANSPORT WINDS.....NORTH 5 TO 13 MPH.  
DISPERSION INDEX....10 INCREASING TO 29 LATE IN THE MORNING, THEN  
INCREASING TO 34 LATE IN THE MORNING DECREASING  
TO 22 LATE IN THE AFTERNOON.  
LVORI...............2.  
 
TIME (EST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........4 1 1 2 3 1  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0  
TEMP............33 37 51 59 64 65  
RH..............69 56 34 25 21 20  
20 FT WIND DIR..N N N N N N  
20 FT WIND SPD..3 5 5 5 3 3  
20 FT WIND GUST.12 13 13 13 10 8  
MIX HGT (FT)....400 900 2200 3200 4100 4200  
TRANSPORT WIND..N 13 N 12 N 12 N 9 N 7 N 5  
DISPERSION IDX..6 14 33 37 34 25  
LVORI...........3 2 1 1 1 2  
 
 
FORECASTER...RIZZUTO  
REQUESTED BY...ORLANDO GENAO  
TYPE OF REQUEST...WILDFIRE  
.TAG 2603538.1/MFL  
.DELDT 02/23/26  
.FORMATTERVERSION 2.0.0  
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