830  
FNUS73 KPAH 031434  
FWSPAH  
 
SPOT FORECAST FOR NSI MONITOR...FT. CAMPBELL FORESTRY  
NATIONAL WEATHER SERVICE PADUCAH KY  
834 AM CST FRI DEC 3 2021  
 
FORECAST IS BASED ON IGNITION TIME OF 1100 CST ON DECEMBER 03.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
MIXING HEIGHTS WILL NOT REACH 1700 FEET AGL UNTIL 1 PM. IGNITION TIME  
MIXING HEIGHTS WILL BE 1200 FEET AGL. 20 FOOT WINDS WILL BE LIGHT  
OUT OF THE SOUTHWEST AT IGNITION TIME, BUT PICK UP A LITTLE DURING  
THE AFTERNOON, TO 6 TO 9 MPH.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (10-20 PERCENT).  
CWR.................0 PERCENT.  
TEMPERATURE.........64 AT IGNITION...MAX 71.  
RH..................60 PERCENT AT IGNITION...MIN 49 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......WINDS SOUTHWEST AT 8 MPH AT  
IGNITION...OTHERWISE SOUTHWEST WINDS 6 TO 9  
MPH.  
MIXING HEIGHT.......1200 FT AGL AT IGNITION...OTHERWISE 2000 FT  
AGL.  
TRANSPORT WINDS.....SOUTHWEST 12 TO 21 MPH.  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH AT IGNITION...MAX 4.  
 
TIME (CST) 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......CLR CLR CLR MCR MCR MCR MCR  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0  
TEMP............64 67 70 71 70 67 63  
RH..............60 54 49 49 51 59 70  
20 FT WIND DIR..SW SW SW SW SW SW SW  
20 FT WIND SPD..8 9 9 9 8 6 6  
20 FT WIND GUST.16 17 16 17 17 15 12  
MIX HGT (KFT)...1.2 1.5 1.7 2.0 1.8 0.7 0.5  
TRANSP WIND DIR.SW SW SW SW SW SW SW  
TRANSP WIND SPD.15 12 15 20 21 14 13  
HAINES INDEX....4 4 4 4 4 4 4  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (70-80 PERCENT).  
CWR.................0 PERCENT.  
TEMPERATURE.........MIN 51.  
RH..................MAX 100 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTHWEST WINDS 5 TO 6 MPH IN THE EVENING  
BECOMING LIGHT.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 12 TO 18 MPH SHIFTING TO THE  
NORTHWEST 3 TO 8 MPH OVERNIGHT.  
HAINES INDEX........3 TO 4 OR VERY LOW TO LOW POTENTIAL FOR LARGE  
PLUME DOMINATED FIRE GROWTH.  
 
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......PC PC MC MC MC MC MC MC MC MC MC MC  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............60 59 58 58 58 57 56 55 55 54 53 52  
RH..............78 80 86 86 86 90 96 100 100 100 100 100  
20 FT WIND DIR..SW SW SW SW SW SW SW SW W W NW N  
20 FT WIND SPD..6 5 5 5 5 3 3 3 2 2 2 2  
20 FT WIND GUST.12 13 13 12 10 10 10 10 8 6 6 9  
MIX HGT (KFT)...0.5 0.6 0.6 0.7 0.7 0.7 0.6 0.6 0.6 0.5 0.5 0.6  
TRANSP WIND DIR.SW SW SW SW SW SW SW SW W W W NW  
TRANSP WIND SPD.15 15 15 18 16 16 16 12 8 7 3 8  
HAINES INDEX....4 4 4 4 4 4 3 3 3 3 3 3  
   
SATURDAY
 
 
SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT).  
CWR.................0 PERCENT.  
TEMPERATURE.........MAX 61.  
RH..................MIN 49 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTHEAST WINDS 5 TO 10 MPH.  
MIXING HEIGHT.......2300 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 13 TO 22 MPH.  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
 
TIME (CST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY COVER.......MCLDY MCLDY PCLDY PCLDY PCLDY PCLDY  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0 0 0 0  
TEMP............52 51 54 59 61 58  
RH..............96 93 74 55 49 51  
20 FT WIND DIR..N N NE NE NE NE  
20 FT WIND SPD..5 7 10 10 9 8  
20 FT WIND GUST.10 15 17 16 16 15  
MIX HGT (FT)....900 1100 1400 2000 2300 1900  
TRANSP WIND DIR.N NE NE NE NE NE  
TRANSP WIND SPD.13 17 18 20 21 16  
HAINES INDEX....4 4 4 4 4 4  
 

 
FORECASTER...WFO PADUCAH  
REQUESTED BY...DENTON GIOVENCO  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2121929.0/PAH  
.DELDT 12/03/21  
.FORMATTERVERSION 1.0.26  
.EMAIL DENTON.G.GIOVENCO.CIV@ARMY.MIL  
 
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