741  
FNUS73 KLMK 130031  
FWSLMK  
 
SPOT FORECAST FOR CHELSEA FLATWOODS RX...THE NATURE CONSERVANCY  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
731 PM EST WED NOV 12 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 1100 EST ON NOVEMBER 13.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
HIGH PRESSURE OVER THE REGION WILL HELP TO KEEP  
WEATHER QUIET, CONDITIONS DRY, AND SKIES CLEAR. ON THURSDAY, WE  
WILL SEE SOME DRY AIR MIX DOWN IN THE AFTERNOON, WHICH WILL LEAD  
TO LOWER RH. THURSDAY AFTERNOON, MINIMUM RH WILL BE IN THE 30-35%  
RANGE. 20FT WINDS AND TRANSPORT WINDS WILL BACK FROM WNW TO SW BY  
THURSDAY AROUND SUNSET. MIXING HEIGHTS ARE PROGGED TO BE AROUND  
2000-2300FT, THOUGH WITH GOOD MIXING, MAY BE CLOSER TO 3,000FT IN  
THE PEAK OF THE AFTERNOON. EXPECTING TO SEE A CONTINUED WARMING  
AND ABOVE NORMAL TEMPERATURE TREND THROUGH THE WEEKEND.  
 
ON FRIDAY MORNING, THERE IS A SMALL CHANCE FOR LIGHT SHOWERS.  
THESE SHOWERS WOULD BRING A QUARTER INCH OF RAIN OR LESS TO THE  
AREA.  
   
THURSDAY  
 
SKY/WEATHER.........SUNNY (10-20 PERCENT).  
TEMPERATURE.........50 AT IGNITION...MAX 61.  
RH..................56 PERCENT AT IGNITION...MIN 33 PERCENT.  
WIND (20 FT)........WINDS WEST AT 2 MPH AT IGNITION...OTHERWISE  
LIGHT WINDS.  
MIXING HEIGHT.......1300 FT AGL AT IGNITION...OTHERWISE 2300 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST 7 TO 9 MPH.  
SMOKE DISPERSAL.....POOR /10600 KNOT-FT/ AT IGNITION. MAX...POOR  
/18000 KNOT-FT/.  
LVORI...............2.  
ADI.................13 TO 26.  
 
TIME (EST) 11 AM 1 PM 3 PM 5 PM  
SKY (%).........11 15 23 20  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
TEMP............50 57 61 57  
RH..............56 38 33 43  
20 FT WIND......W 2 W 3 W 2 W 2  
20 FT WIND GUST.6 7 6 5  
MIX HGT (FT)....1300 2200 2200 1500  
TRANSPORT WIND..NW 9 NW 9 NW 9 W 7  
LVORI...........2 2 2 2  
ADI.............16 25 25 13  
SDSPL KT-FT/100011 17 17 9  
   
THURSDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT).  
TEMPERATURE.........MIN 37.  
RH..................MAX 96 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......200 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 7 MPH SHIFTING TO THE SOUTH 7 TO  
8 MPH AFTER 3 AM.  
SMOKE DISPERSAL.....POOR (800 KNOT-FT).  
LVORI...............5.  
ADI.................2 TO 3.  
 
TIME (EST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........25 16 18 21 27 27  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
TEMP............54 42 40 39 38 38  
RH..............50 79 85 85 92 92  
20 FT WIND......SW 1 S 1 S 1 S 2 S 2 S 2  
20 FT WIND GUST.4 2 4 4 4  
MIX HGT (FT)....800 200 300 300 300 300  
TRANSPORT WIND..W 6 SW 5 SW 6 SW 7 S 7 S 7  
LVORI...........2 4 5 5 6 6  
ADI.............2 2 3 3 3 3  
SDSPL KT-FT/10004 1 2 2 2 2  
   
FRIDAY  
 
SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT). SLIGHT CHANCE OF  
RAIN SHOWERS IN THE MORNING.  
TEMPERATURE.........MAX 59.  
RH..................MIN 74 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH AROUND 5 MPH IN THE  
LATE MORNING AND AFTERNOON, THEN BECOMING LIGHT  
LATE IN THE AFTERNOON.  
MIXING HEIGHT.......1100 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 8 TO 12 MPH.  
SMOKE DISPERSAL.....POOR (1700 KNOT-FT).  
LVORI...............5.  
ADI.................7 TO 15.  
 
TIME (EST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........38 51 65 68 67 60  
WEATHER COV..... S CHC S CHC S CHC  
WEATHER TYPE....NONE RNSHWR RNSHWR RNSHWR NONE NONE  
TSTM COV........  
TEMP............37 42 49 54 57 59  
RH..............92 86 83 77 75 78  
20 FT WIND......S 2 S 3 S 4 S 4 S 4 S 4  
20 FT WIND GUST.5 6 6 8 8 7  
MIX HGT (FT)....200 500 900 1100 1100 900  
TRANSPORT WIND..S 8 S 10 S 12 SW 10 SW 10 SW 9  
LVORI...........6 5 4 4 4 4  
ADI.............9 11 13 15 13 11  
SDSPL KT-FT/10002 4 9 10 10 8  
 
 
FORECASTER...BTN  
REQUESTED BY...JESSE MOORE  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2525769.0/LMK  
.DELDT 11/13/25  
.FORMATTERVERSION 2.0.0  
.EMAIL JESSE_MOORE@TNC.ORG  
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