745  
FNUS72 KTAE 131333  
FWSTAE  
 
SPOT FORECAST FOR PWSF RX...FFS  
NATIONAL WEATHER SERVICE TALLAHASSEE FL  
833 AM EST TUE JAN 13 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 EST ON JANUARY 13.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (850) 942-8833, IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION  
 
POOR DISPERSIONS ARE EXPECTED TODAY THANKS TO VERY LIGHT WINDS OUT  
OF THE NORTH. RH VALUES WILL DROP TO THE UPPER 20S TO LOW 30S THIS  
AFTERNOON AS WELL. A COLD FRONT WILL MOVE THROUGH THE BURN SITE  
TONIGHT WITH A FEW LIGHT SHOWERS POSSIBLE, BUT A WETTING RAIN IS  
NOT EXPECTED.  
 
WINDS ON WEDNESDAY STRENGTHEN OUT OF THE WEST BEHIND THE COLD  
FRONT WITH STRONG TRANSPORT WINDS NEAR 20 MPH DURING THE  
AFTERNOON. DISPERSIONS BECOME GOOD DURING THE LATE MORNING AND  
AFTERNOON. ANY SHOWERS THAT MANAGE TO DEVELOP WITH THE COLD FRONT  
WILL END BY LATE MORNING.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 59.  
MIN HUMIDITY........30 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING NORTHEAST AROUND 5 MPH  
LATE IN THE MORNING, THEN BECOMING LIGHT LATE  
IN THE MORNING.  
MIXING HEIGHT.......2300 FT AGL.  
TRANSPORT WINDS.....NORTH 5 TO 8 MPH SHIFTING TO THE NORTHWEST  
AROUND 5 MPH LATE IN THE AFTERNOON.  
LVORI...............3.  
DISPERSION INDEX....13.  
 
TIME (EST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........17 17 17 19 19 19 17 17 17  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0  
TEMP............39 44 49 53 57 58 58 59 57  
RH..............62 53 46 36 30 30 32 32 38  
20 FT WIND DIR..N NE N N N N NW NW W  
20 FT WIND SPD..3 5 3 3 3 3 3 3 3  
20 FT WIND GUST.9 9 7 7 6 7 7 7 6  
MIX HGT (KFT)...0.7 0.9 1.3 1.7 2.1 2.3 2.3 2.1 1.7  
TRANSP WIND DIR.NE NE N N N N NW NW NW  
TRANSP WIND SPD.8 7 7 6 6 5 5 5 5  
DISPERSION......12 12 12 14 14 14 13 13 13  
LVORI...........3 2 2 2 2 2 2 2 2  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (60-70 PERCENT). CHANCE OF RAIN  
SHOWERS AFTER 3 AM.  
CWR.................10 PERCENT INCREASING TO 30 PERCENT AFTER 3 AM.  
MIN TEMPERATURE.....AROUND 45.  
MAX HUMIDITY........74 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......600 FT AGL.  
TRANSPORT WINDS.....WEST 5 TO 9 MPH.  
LVORI...............3.  
DISPERSION INDEX....6.  
 
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........17 17 17 23 23 23 35 35 35 67 67 67  
WEATHER COV..... CHC CHC CHC  
WEATHER TYPE.... RW RW RW  
TSTM COV........  
CWR.............0 0 0 0 0 0 10 10 10 30 30 30  
TEMP............55 53 50 50 49 48 47 47 47 46 47 47  
RH..............45 50 56 56 58 60 65 63 65 68 65 65  
20 FT WIND DIR..W W W NW NW NW NW NW NW NW NW NW  
20 FT WIND SPD..2 2 2 2 2 2 2 2 2 2 3 3  
20 FT WIND GUST.6 6 6 6 7 7 7 7 7 8 8 9  
MIX HGT (KFT)...1.2 0.8 0.7 0.7 0.7 0.7 0.6 0.7 0.7 0.9 1.0 1.0  
TRANSP WIND DIR.W W W W NW NW W W W W W W  
TRANSP WIND SPD.5 5 5 6 6 6 7 7 7 7 8 9  
DISPERSION......8 8 8 3 3 3 4 4 4 8 8 8  
LVORI...........2 2 2 3 3 3 3 3 3 3 3 3  
   
WEDNESDAY  
 
SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT). CHANCE OF RAIN  
SHOWERS EARLY IN THE MORNING, THEN SLIGHT  
CHANCE OF RAIN SHOWERS IN THE LATE MORNING AND  
EARLY AFTERNOON.  
CWR.................30 PERCENT DECREASING TO 0 PERCENT.  
MAX TEMPERATURE.....AROUND 62.  
MIN HUMIDITY........58 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING WEST 5 TO 9 MPH EARLY IN  
THE MORNING.  
MIXING HEIGHT.......3800 FT AGL.  
TRANSPORT WINDS.....WEST 12 TO 21 MPH.  
LVORI...............2.  
DISPERSION INDEX....24 INCREASING TO 61 IN THE AFTERNOON.  
 
TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........81 81 81 78 78 78 56 56 56 45 45 45  
WEATHER COV.....CHC CHC CHC SCH SCH SCH SCH SCH SCH  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW  
TSTM COV........  
CWR.............30 30 30 20 20 20 20 20 20 0 0 0  
TEMP............47 48 47 49 52 55 58 60 62 62 62 61  
RH..............68 68 74 77 77 72 67 62 58 58 58 60  
20 FT WIND DIR..NW NW NW W W W W W W W W W  
20 FT WIND SPD..3 3 5 5 5 6 8 8 8 9 9 8  
20 FT WIND GUST.9 10 12 12 12 13 15 16 17 18 18 18  
MIX HGT (KFT)...1.0 1.1 1.1 1.3 1.5 2.1 2.7 3.2 3.6 3.8 3.8 3.5  
TRANSP WIND DIR.W W W W W W W W W W W W  
TRANSP WIND SPD.12 13 13 12 12 13 15 17 18 20 21 21  
DISPERSION......21 21 21 26 26 26 59 59 59 63 63 63  
LVORI...........3 2 3 3 3 3 3 1 1 1 1 1  
 
 
FORECASTER...YOUNG  
REQUESTED BY...JOSH WILLIAMS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2528980.0/TAE  
.DELDT 01/13/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JOSHUA.WILLIAMS@FDACS.GOV  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab FL Page
The Nexlab GA Page
The Nexlab AL Page
Main Text Page