709  
FNUS73 KPAH 071341  
FWSPAH  
 
SPOT FORECAST FOR HEADQUARTERS RX...USFWS  
NATIONAL WEATHER SERVICE PADUCAH KY  
841 AM CDT TUE APR 7 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON APRIL 07.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
COOLER TEMPERATURES TODAY WITH PARTLY SUNNY SKIES EXPECTED. WINDS  
WILL TURN TOWARD THE EAST THROUGH THE DAY WITH TRANSPORT WINDS OF  
10 TO 18 MPH. MIXING HEIGHTS AT IGNITION TIME WILL BE AROUND 2300  
FEET INCREASING TO 3900 FEET IN THE AFTERNOON. AFTERNOON RH  
VALUES WILL DROP TO 35-40 PERCENT.  
 
WEDNESDAY WILL SEE WARMING TEMPERATURES AND HIGHER MIXING HEIGHTS  
TOPPING OUT AROUND 4500 FT. AFTERNOON RH WILL FALL TO AROUND  
35-40%. POOR DISPERSION IN THE MORNING WILL BECOME GOOD BY EARLY  
AFTERNOON.  
   
REST OF TODAY  
 
SKY/WEATHER.........PARTLY SUNNY (45-55 PERCENT).  
CWR.................0 PERCENT.  
TEMPERATURE.........49 AT IGNITION...MAX 59.  
RH..................58 PERCENT AT IGNITION...MIN 40 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......WINDS NORTHEAST AT 9 MPH AT  
IGNITION...OTHERWISE NORTHEAST WINDS 7 TO 8  
MPH.  
MIXING HEIGHT.......2300 FT AGL AT IGNITION...OTHERWISE 3900 FT  
AGL.  
TRANSPORT WINDS.....EAST 10 TO 18 MPH.  
SMOKE DISPERSAL.....POOR /36500 KNOT-FT/ AT IGNITION. MAX...POOR  
/39400 KNOT-FT/.  
 
TIME (CDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......MC MC MC MC PC PC PC MCR  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0  
TEMP............49 52 54 55 57 58 59 59  
RH..............58 52 46 47 45 43 41 40  
20 FT WIND DIR..NE NE E NE NE E E E  
20 FT WIND SPD..7 8 8 7 7 7 7 7  
20 FT WIND GUST.17 17 17 16 17 16 15 15  
MIX HGT (KFT)...2.3 2.8 3.3 3.4 3.6 3.9 3.8 3.6  
TRANSP WIND DIR.E E E E E E E E  
TRANSP WIND SPD.18 15 14 13 12 12 12 10  
VRATE KT-FT/1K..37 36 39 37 37 39 38 33  
VENTRATE CAT....PR PR PR PR PR PR PR PR  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).  
CWR.................0 PERCENT.  
TEMPERATURE.........MIN 40.  
RH..................MAX 62 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......EAST WINDS 5 TO 6 MPH IN THE EVENING BECOMING  
LIGHT.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....EAST 10 TO 13 MPH.  
SMOKE DISPERSAL.....POOR (4700 KNOT-FT).  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......MCR MCR MCR MCR MCR MCR MCR MCR MCR MCR PC PC  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............58 57 52 50 48 47 45 45 44 43 42 42  
RH..............42 43 48 50 54 53 58 55 55 57 60 60  
20 FT WIND DIR..E E E E E E E E E E E E  
20 FT WIND SPD..6 5 5 5 5 3 3 3 3 3 3 3  
20 FT WIND GUST.14 13 12 12 12 12 12 12 12 12 12 12  
MIX HGT (KFT)...3.4 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5  
TRANSP WIND DIR.E E E E E E E E E E E E  
TRANSP WIND SPD.10 10 10 12 12 13 13 13 12 12 12 12  
VRATE KT-FT/1K..31 5 5 5 5 5 5 5 5 5 5 5  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).  
CWR.................0 PERCENT.  
TEMPERATURE.........MAX 74.  
RH..................MIN 37 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTH 5 TO 8 MPH EARLY IN  
THE MORNING.  
MIXING HEIGHT.......4400 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 12 TO 16 MPH SHIFTING TO THE SOUTH 17  
TO 20 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (4500 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO GOOD (75600 KNOT-FT) IN THE  
AFTERNOON.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......MCR PC PC PC PC PC PC PC PC PC PC PC  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............42 40 45 51 57 62 67 70 72 73 74 73  
RH..............57 62 58 52 45 43 39 38 37 37 37 40  
20 FT WIND DIR..E SE SE SE SE SE S S S S S S  
20 FT WIND SPD..3 3 5 5 5 6 7 7 8 8 8 7  
20 FT WIND GUST.10 10 12 13 13 14 15 16 17 17 17 16  
MIX HGT (KFT)...0.5 0.4 0.6 1.0 1.4 1.9 2.4 3.0 3.8 4.4 4.4 3.3  
TRANSP WIND DIR.SE E SE SE S S S S S S S S  
TRANSP WIND SPD.12 12 12 12 13 16 18 18 20 20 20 17  
VRATE KT-FT/1K..5 5 6 10 15 26 38 48 63 76 75 51  
VENTRATE CAT....PR PR PR PR PR PR PR FR GD GD GD FR  
 
 
FORECASTER...COOLEY  
REQUESTED BY...DAVID JONES  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2609335.0/PAH  
.DELDT 04/07/26  
.FORMATTERVERSION 2.0.0  
.EMAIL BENJAMIN_SCHMALL@FWS.GOV,DAVID_JONES@FWS.GOV  
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