636  
FNUS73 KLMK 011915  
FWSLMK  
 
SPOT FORECAST FOR HERB DAVIS...KENTUCKY DEPARTMENT OF FISH AND WILDLIFE  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
315 PM EDT WED APR 1 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 EDT ON APRIL 02.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
BREEZY SOUTH-SOUTHWEST WINDS AND MOSTLY SUNNY SKIES ARE EXPECTED ON THURSDAY,  
WITH HIGHS WARMING INTO THE LOW-TO-MID 80S DURING THE AFTERNOON. TRANSPORT  
WINDS SHOULD BE RELATIVELY STRONG THROUGH THE DAY, WITH SMOKE DISPERSION  
PARAMETERS RISING INTO THE GOOD TO EXCELLENT RANGE DURING THE EARLY-TO-MID  
AFTERNOON HOURS. ONE SOURCE OF UNCERTAINTY IN THE FORECAST TOMORROW IS THE  
RELATIVE HUMIDITY VALUES, AS THERE IS SOME POTENTIAL FOR DRIER AIR TO MIX DOWN,  
ESPECIALLY IF SUNSHINE IS MORE PREVALENT THAN CURRENTLY EXPECTED. A SLIGHT CHANCE  
FOR SHOWERS AND THUNDERSTORMS WILL RETURN LATE THURSDAY NIGHT INTO FRIDAY MORNING;  
OTHERWISE, MOSTLY DRY CONDITIONS ARE EXPECTED WITH WARM TEMPERATURES OVER THE  
NEXT FEW DAYS.  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
TEMPERATURE.........70 AT IGNITION...MAX 83.  
RH..................76 PERCENT AT IGNITION...MIN 41 PERCENT.  
WIND (20 FT)........WINDS SOUTH AT 6 MPH AT IGNITION...OTHERWISE  
SOUTHWEST WINDS 10 TO 14 MPH. GUSTS UP TO 22  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......2500 FT AGL AT IGNITION...OTHERWISE 5900 FT  
AGL.  
TRANSPORT WINDS.....SOUTHWEST 23 TO 31 MPH.  
SMOKE DISPERSAL.....GOOD /54500 KNOT-FT/ AT IGNITION.  
MAX...EXCELLENT /147000 KNOT-FT/.  
LVORI...............2.  
ADI.................69 TO 95.  
 
TIME (EDT) 10 AM NOON 2 PM 4 PM  
SKY (%).........11 13 5 37  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
TEMP............70 77 81 83  
RH..............76 60 49 42  
20 FT WIND......S 6 S 8 S 10 S 9  
20 FT WIND GUST.11 14 15 15  
MIX HGT (FT)....2500 4500 5900 5500  
TRANSPORT WIND..SW 25 SW 31 SW 29 SW 25  
LVORI...........3 1 1 1  
ADI.............72 91 94 81  
SDSPL KT-FT/100055 122 147 121  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (65-75 PERCENT). SLIGHT CHANCE OF  
SHOWERS OVERNIGHT. SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE MORNING FRIDAY.  
TEMPERATURE.........MIN 63.  
RH..................MAX 84 PERCENT.  
WIND (20 FT)........SOUTH WINDS 6 TO 12 MPH. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS EARLY IN THE  
MORNING.  
MIXING HEIGHT.......700 FT AGL.  
TRANSPORT WINDS.....SOUTH 15 TO 21 MPH.  
SMOKE DISPERSAL.....GOOD (62800 KNOT-FT) EARLY IN THE EVENING  
DECREASING TO POOR (9900 KNOT-FT) LATE IN THE  
NIGHT.  
LVORI...............2.  
ADI.................54 EARLY IN THE EVENING DECREASING TO 10 LATE  
IN THE NIGHT.  
 
TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........47 44 61 65 70 79  
WEATHER COV..... S CHC S CHC  
WEATHER TYPE....NONE NONE NONE NONE RNSHWR RNSHWR  
TSTM COV........  
TEMP............82 78 72 70 69 67  
RH..............46 52 64 66 68 73  
20 FT WIND......S 8 S 6 S 6 S 6 S 6 S 5  
20 FT WIND GUST.13 11 11 11 11 11  
MIX HGT (FT)....3500 1000 700 800 800 900  
TRANSPORT WIND..SW 21 S 17 S 17 S 17 S 17 S 16  
LVORI...........1 2 2 2 3 3  
ADI.............54 15 15 15 15 11  
SDSPL KT-FT/100063 15 10 12 12 12  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). CHANCE OF  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.  
TEMPERATURE.........MAX 80.  
RH..................MIN 49 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 8 MPH. GUSTY AND ERRATIC WINDS  
POSSIBLE NEAR THUNDERSTORMS IN THE MORNING AND  
AFTERNOON.  
MIXING HEIGHT.......4800 FT AGL.  
TRANSPORT WINDS.....SOUTH 14 TO 21 MPH.  
SMOKE DISPERSAL.....POOR (7600 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO GOOD (82100 KNOT-FT) IN THE  
AFTERNOON.  
LVORI...............3.  
ADI.................10 EARLY IN THE MORNING INCREASING TO 110 IN  
THE AFTERNOON.  
 
TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........84 83 74 66 61 64  
WEATHER COV.....S CHC CHANCE CHANCE CHANCE CHANCE CHANCE  
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR  
TSTM COV........S CHC S CHC S CHC S CHC S CHC  
TEMP............65 64 69 75 78 80  
RH..............78 84 76 62 54 49  
20 FT WIND......S 4 S 4 S 6 S 7 SW 7 S 7  
20 FT WIND GUST.11 10 11 12 12 12  
MIX HGT (FT)....700 700 1900 2900 3400 4800  
TRANSPORT WIND..S 15 S 15 S 20 S 20 SW 15 SW 18  
LVORI...........3 4 3 1 1 1  
ADI.............10 11 48 61 51 74  
SDSPL KT-FT/100010 10 33 49 44 76  
 

 
FORECASTER...CSG  
REQUESTED BY...CHRIS MASON  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2608818.0/LMK  
.DELDT 04/01/26  
.FORMATTERVERSION 2.0.0  
.EMAIL CHRISTOPHER.MASON@KY.GOV  
 
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