789  
FNUS74 KMRX 080902  
FWSMRX  
 
SPOT FORECAST FOR O61- HALFWAY BRANCH...USFS  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
502 AM EDT WED APR 8 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0500 EDT ON APRIL 08.  
 
IF CONDITIONS BECOME UNREPRESENTATIVE,CONTACT THE NATIONAL WEATHER  
SERVICE...AT 1-800-697-0075. IF POSSIBLE, PLEASE PROVIDE FEEDBACK  
FOR EVERY SPOT FORECAST REQUEST.  
   
DISCUSSION
 
 
LOW RELATIVE HUMIDITIES AGAIN THIS AFTERNOON. WINDS TODAY WILL  
GENERALLY BE LIGHT, THOUGH THERE'S A PERIOD THIS MORNING WHERE 1  
MINUTE SUSTAINED WINDS MAY CLIMB TO 15 MPH WITH A FEW STRONGER  
GUSTS, FROM THE SAME SOUTHEASTERLY DIRECTION. WIND FIELD ALOFT  
WILL WEAKEN INTO THE AFTERNOON THOUGH, REDUCING OVERALL WIND  
INTENSITIES AFTER NOON. OTHERWISE GOOD MIXING CONDITIONS THIS  
AFTERNOON.  
   
REST OF TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT).  
MIN TEMPERATURE.....AROUND 48.  
MAX HUMIDITY........63 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......800 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 9 MPH.  
RAINFALL AMOUNT.....0.00 INCHES.  
 
TIME (EDT) 5AM  
SKY (%).........33  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............50  
RH..............58  
20 FT WIND DIR..E  
20 FT WIND SPD..2  
20 FT WIND GUST.6  
MIX HGT (KFT)...0.8  
TRANSP WIND DIR.SE  
TRANSP WIND SPD.9  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT).  
MAX TEMPERATURE.....AROUND 72.  
MIN HUMIDITY........26 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST AROUND 5 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......6200 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 7 TO 13 MPH.  
RAINFALL AMOUNT.....0.00 INCHES.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........36 40 49 41 38 45 45 48 48 33 41 44  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............50 49 48 52 58 62 65 67 69 70 71 72  
RH..............58 58 63 59 47 41 35 33 31 29 27 26  
20 FT WIND DIR..E E SE SE SE SE SE SE SE SE SE SE  
20 FT WIND SPD..2 2 2 2 3 4 5 5 5 5 5 5  
20 FT WIND GUST.6 7 7 8 8 10 10 10 10 10 10 11  
MIX HGT (KFT)...0.7 0.7 0.8 1.2 1.9 2.6 3.8 4.7 5.7 6.0 6.2 6.0  
TRANSP WIND DIR.SE SE E E SE SE SE SE SE SE SE SE  
TRANSP WIND SPD.9 9 9 12 13 12 10 7 7 7 8 8  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (65-75 PERCENT) THEN BECOMING  
PARTLY CLOUDY (45-55 PERCENT).  
MIN TEMPERATURE.....AROUND 47.  
MAX HUMIDITY........53 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS AROUND 5 MPH IN THE EVENING AND  
OVERNIGHT BECOMING LIGHT.  
MIXING HEIGHT.......700 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 9 TO 13 MPH.  
RAINFALL AMOUNT.....0.00 INCHES.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........38 38 54 66 68 75 81 79 60 56 65 48  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............70 69 66 61 59 57 56 55 54 52 51 49  
RH..............28 30 33 38 39 40 40 41 41 44 44 48  
20 FT WIND DIR..SE SE SE SE SE SE SE SE SE SE SE SE  
20 FT WIND SPD..5 5 5 5 5 5 5 5 4 4 3 3  
20 FT WIND GUST.11 11 12 12 13 13 13 13 13 11 10 8  
MIX HGT (KFT)...5.2 2.0 0.9 0.8 1.0 0.9 1.0 0.8 0.8 0.7 0.7 0.7  
TRANSP WIND DIR.SE E SE SE SE SE SE SE SE SE SE SE  
TRANSP WIND SPD.9 10 9 12 13 12 13 12 12 13 10 9  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).  
MAX TEMPERATURE.....AROUND 73.  
MIN HUMIDITY........24 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......5200 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 2 TO 9 MPH.  
RAINFALL AMOUNT.....0.00 INCHES.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........66 52 46 48 49 49 39 30 20 15 11 6  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............49 48 47 51 55 60 64 68 70 72 73 73  
RH..............48 51 53 48 43 36 31 27 25 25 24 25  
20 FT WIND DIR..SE E E E SE S S SW SW SW SW SW  
20 FT WIND SPD..2 2 2 2 2 2 2 2 2 2 2 2  
20 FT WIND GUST.8 6 6 5 5 5 5 6 6 6 6 6  
MIX HGT (KFT)...0.7 0.7 0.7 1.3 1.8 2.3 2.9 3.6 4.1 4.8 5.2 5.0  
TRANSP WIND DIR.E SE SE SE SE SE SE SE SE SE SE SE  
TRANSP WIND SPD.9 8 7 5 3 3 3 3 3 3 2 2  
 

 
FORECASTER...NATHAN WELLINGTON  
REQUESTED BY...CODY DANIELS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2609166.2/MRX  
.DELDT 04/08/26  
.FORMATTERVERSION 2.0.0  
.EMAIL WESLEY.SULTEMEIER@USDA.GOV,ROBERT.CULP@USDA.GOV,CHARLES.DANIELS@USDA.GOV,BRIAN.MATOY@USDA.GOV,JRAY@BLM.GOV  
 
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