691  
FNUS73 KJKL 061006  
FWSJKL  
 
SPOT FORECAST FOR ROCKCASTLE RIVER WMA BOLTHOUSE UNIT 1 & 2...KDF  
NATIONAL WEATHER SERVICE JACKSON KY  
606 AM EDT TUE OCT 6 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 EDT ON OCTOBER 07.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION
 
THERE ARE NO SIGNIFICANT CHANGES FROM THE PREVIOUS  
FORECAST. HIGH PRESSURE CENTERED OVER THE APPALACHIANS WILL LEAD  
TO MILD TEMPERATURES AND RELATIVELY LIGHT WINDS TO THE BURN AREA  
ON WEDNESDAY. A PASSING DISTURBANCE AND ASSOCIATED WEAK COLD FRONT  
MAY BRING A FEW CLOUDS LATE WEDNESDAY NIGHT TO THURSDAY MORNING  
ALONG WITH A CHANGE IN DIRECTION OF 20 FOOT WINDS AND TRANSPORT  
WINDS TO THE NORTHWEST BY LATE THURSDAY AFTERNOON.  
 
   
WEDNESDAY
 
 
SKY/WEATHER.........SUNNY (15-25 PERCENT). PATCHY FOG EARLY IN THE  
MORNING.  
MAX TEMPERATURE.....AROUND 82.  
MIN HUMIDITY........37 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING WEST 6 TO 7 MPH IN THE  
AFTERNOON.  
MIXING HEIGHT.......5500 FT AGL.  
TRANSPORT WINDS.....WEST 7 TO 12 MPH.  
VENT RATE...........POOR (2200 KNOT-FT) INCREASING TO FAIR (40100  
KNOT-FT).  
 
TIME (EDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........14 16 19 17 13 20 26 19 26 28 17  
WEATHER COV.....PTY PTY  
WEATHER TYPE....FOG FOG  
TSTM COV........  
TEMP............47 49 53 61 67 72 75 78 79 81 79  
RH..............100 100 100 84 68 57 50 43 42 39 42  
20 FT WIND DIR..S S S SW SW SW W W W W W  
20 FT WIND SPD..1 1 2 3 5 7 7 8 8 8 7  
20 FT WIND GUST.5 5 7 8 10 12 13 13 13 13 12  
MIX HGT (KFT)...0.4 0.4 0.5 1.0 1.8 3.3 4.1 4.6 5.3 5.5 4.5  
TRANSP WIND DIR.SW SW SW SW W W W W W W W  
TRANSP WIND SPD.7 7 8 8 10 12 12 10 10 10 10  
VRATE KT-FT/1K..2 2 4 7 17 33 41 41 48 50 40  
VENTRATE CAT....PR PR PR PR PR PR FR FR FR FR FR  
   
WEDNESDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT). PATCHY FOG  
OVERNIGHT. AREAS OF FOG OVERNIGHT.  
MIN TEMPERATURE.....AROUND 50.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS AROUND 5 MPH EARLY IN THE  
EVENING BECOMING LIGHT.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 7 TO 8 MPH.  
VENT RATE...........POOR (2400 KNOT-FT).  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........21 18 8 28 18 8 8 8 8 6 5 3  
WEATHER COV..... PTY ARS ARS ARS ARS  
WEATHER TYPE.... FOG FOG FOG FOG FOG  
TSTM COV........  
TEMP............78 74 69 66 63 61 60 58 56 55 53 52  
RH..............43 50 61 73 81 87 90 96 100 100 100 100  
20 FT WIND DIR..SW SW SW SW SW N N N N N N N  
20 FT WIND SPD..6 2 1 1 1 0 0 0 0 0 0 0  
20 FT WIND GUST.10 7 6 6 6 5 5 3 3 3 5 5  
MIX HGT (KFT)...2.1 0.8 0.4 0.4 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.W W W SW SW SW SW SW SW SW SW SW  
TRANSP WIND SPD.8 8 8 7 8 8 8 7 7 7 7 7  
VRATE KT-FT/1K..15 6 3 3 3 3 3 3 3 3 3 2  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY (0-5 PERCENT). AREAS OF FOG IN THE MORNING.  
MAX TEMPERATURE.....AROUND 83.  
MIN HUMIDITY........36 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST AROUND 5 MPH  
LATE IN THE AFTERNOON.  
MIXING HEIGHT.......6100 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 6 TO 7 MPH SHIFTING TO THE NORTHWEST  
8 TO 9 MPH IN THE AFTERNOON.  
VENT RATE...........POOR (1600 KNOT-FT) INCREASING TO FAIR (38300  
KNOT-FT).  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........3 3 3 2 2 1 2 2 3 3 3 3  
WEATHER COV.....ARS ARS ARS PTY  
WEATHER TYPE....FOG FOG FOG FOG  
TSTM COV........  
TEMP............52 51 50 56 62 68 71 75 78 80 81 82  
RH..............100 100 100 96 81 68 59 50 45 41 39 38  
20 FT WIND DIR..N N N N N W W NW NW NW NW NW  
20 FT WIND SPD..0 0 0 0 0 1 5 5 6 6 6 6  
20 FT WIND GUST.5 5 5 6 7 8 8 9 9 10 10 10  
MIX HGT (KFT)...0.3 0.3 0.4 0.6 1.1 1.9 2.9 4.1 5.1 5.9 6.1 5.5  
TRANSP WIND DIR.SW SW SW SW W W W NW NW NW NW NW  
TRANSP WIND SPD.7 6 6 6 6 7 8 9 9 9 8 8  
VRATE KT-FT/1K..2 2 2 3 6 11 20 33 41 47 43 38  
VENTRATE CAT....PR PR PR PR PR PR PR PR FR FR FR PR  
 

 
FORECASTER...CMC  
REQUESTED BY...SCOTT SHEPHERD  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2623093.2/JKL  
.DELDT 10/06/26  
.FORMATTERVERSION 2.0.0  
.EMAIL SCOTT.SHEPHERD@KY.GOV,DWAYNE.ANDERSON@KY.GOV,SAMANTHA.ROSE@KY.GOV  
 
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