805  
FNUS72 KMFL 272307  
FWSMFL  
 
SPOT FORECAST FOR HWY 41 FIRE...USWFS  
NATIONAL WEATHER SERVICE MIAMI FL  
707 PM EDT MON APR 27 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1900 EDT ON APRIL 27.  
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  
 
ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS ARE STILL POSSIBLE  
THROUGH EARLY BTHIS EVENING. WINDS WILL REMAIN LIGHT TO MODERATE  
BEHIND A FRONTAL PASSAGE WITH DRIER CONDITIONS ESTABLISHING  
ACROSS THE REGION ON TUESDAY AND WEDNESDAY. MAXIMUM DISPERSION  
VALUES THIS AFTERNOON WILL BE GENERALLY GOOD WITH MINIMUM RELATIVE  
HUMIDITY VALUES WILL REMAINING ABOVE CRITICAL LEVELS.  
 
   
REST OF TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (45-55 PERCENT) THEN BECOMING  
MOSTLY CLEAR (15-25 PERCENT). SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING.  
CHANCE OF PCPN......20 PERCENT.  
MIN TEMPERATURE.....AROUND 69.  
MAX HUMIDITY........90 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS AROUND 5 MPH IN THE EVENING  
BECOMING LIGHT. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS EARLY IN THE  
EVENING.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 8 TO 9 MPH.  
DISPERSION INDEX....19 DECREASING TO 5 EARLY IN THE EVENING.  
LVORI...............4.  
 
TIME (EDT) 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........49 52 29 16 12 18 27 28 26 23 32  
WEATHER COV.....SCH  
WEATHER TYPE....RW  
TSTM COV........SCH  
CHC OF PCPN (%).20 10 10 0 0 0 0 0 0 0 0  
TEMP............82 78 77 75 75 74 73 73 72 71 71  
RH..............63 71 76 82 82 84 87 84 87 90 90  
20 FT WIND DIR..E E E NE NE NE NE NE NE NE N  
20 FT WIND SPD..5 5 5 5 5 5 3 3 3 3 3  
20 FT WIND GUST.12 10 9 9 9 9 9 9 9 9 9  
MIX HGT (KFT)...1.6 0.6 0.3 0.3 0.5 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.E E E E NE NE NE NE NE NE NE  
TRANSP WIND SPD.9 8 9 9 9 9 9 9 9 9 9  
DISPERSION IDX..19 5 4 4 4 4 4 4 4 4 4  
LVORI...........2 3 4 5 5 5 6 6 6 6 6  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 87.  
MIN HUMIDITY........53 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING EAST 5 TO 8 MPH IN THE  
LATE MORNING AND AFTERNOON.  
MIXING HEIGHT.......5800 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 8 TO 12 MPH.  
DISPERSION INDEX....7 INCREASING TO 58.  
LVORI...............4.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........24 24 13 9 17 17 22 29 43 24 21 23  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 10 10 10 10  
TEMP............70 69 71 75 80 83 84 85 85 85 85 86  
RH..............93 97 90 84 72 63 61 57 57 57 57 53  
20 FT WIND DIR..NE N NE NE NE E E E E E E E  
20 FT WIND SPD..3 3 3 5 5 5 6 7 8 8 8 8  
20 FT WIND GUST.9 9 9 10 10 12 12 13 15 16 16 16  
MIX HGT (KFT)...0.3 0.2 0.5 1.5 2.8 4.0 4.8 5.4 5.6 5.8 5.5 4.8  
TRANSP WIND DIR.NE NE NE NE E E E NE NE NE E E  
TRANSP WIND SPD.9 9 9 9 8 8 8 8 8 9 10 12  
DISPERSION IDX..4 4 9 18 30 41 46 50 54 59 62 61  
LVORI...........6 7 5 4 3 1 1 1 1 1 1 1  
   
TUESDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 68.  
MAX HUMIDITY........90 PERCENT.  
WIND (20 FT)........EAST WINDS 5 TO 8 MPH EARLY IN THE EVENING  
BECOMING LIGHT.  
MIXING HEIGHT.......600 FT AGL.  
TRANSPORT WINDS.....EAST 6 TO 13 MPH.  
DISPERSION INDEX....50 DECREASING TO 5.  
LVORI...............4.  
 
TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........11 8 13 17 19 19  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0  
TEMP............84 80 75 73 71 70  
RH..............57 65 79 84 87 90  
20 FT WIND DIR..E E E E E E  
20 FT WIND SPD..8 7 3 3 2 2  
20 FT WIND GUST.15 14 10 8 6 6  
MIX HGT (FT)....3400 700 1000 1400 900 600  
TRANSPORT WIND..E 13 E 13 E 12 E 9 E 8 E 6  
DISPERSION IDX..50 7 5 4 3 3  
LVORI...........1 3 4 5 6 6  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 89.  
MIN HUMIDITY........48 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 6 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......6400 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 6 TO 8 MPH SHIFTING TO THE SOUTH 6 TO  
9 MPH IN THE AFTERNOON.  
DISPERSION INDEX....7 INCREASING TO 54.  
LVORI...............4.  
 
TIME (EDT) 6 AM 9 AM NOON 3 PM  
SKY (%).........18 18 23 32  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0  
TEMP............69 74 85 88  
RH..............93 82 55 48  
20 FT WIND DIR..E E SE SE  
20 FT WIND SPD..2 3 3 5  
20 FT WIND GUST.6 7 9 10  
MIX HGT (FT)....700 2100 5000 6400  
TRANSPORT WIND..E 6 E 7 SE 8 S 7  
DISPERSION IDX..3 19 45 51  
LVORI...........7 3 1 1  
 
 
FORECASTER...REYNES  
REQUESTED BY...EVERGLADES NP DUTY OFFICER  
TYPE OF REQUEST...WILDFIRE  
.TAG 2611880.0/MFL  
.DELDT 04/27/26  
.FORMATTERVERSION 2.0.0  
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