989  
FNUS74 KMRX 290956  
FWSMRX  
 
SPOT FORECAST FOR TN_CNF_NZ_BRUSH CREEK RX...USFS  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
556 AM EDT SUN MAR 29 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0631 EDT ON MARCH 29.  
 
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
 
 
WINDS WILL BE FROM THE SOUTHEASTERLY DIRECTION THROUGH THE  
MORNING, SHIFTING TO MORE SOUTHERLY BY THE AFTERNOON. WINDS WILL  
GUST TO OVER 20 MPH, ESPECIALLY IN THE LATE MORNING TO EARLY  
AFTERNOON. RELATIVE HUMIDITY VALUES WILL DROP WELL INTO THE TEENS  
DURING THE AFTERNOON TO EARLY EVENING. OVERNIGHT, WINDS WILL  
BECOME LIGHT AND SOMEWHAT VARIABLE WITH RELATIVE HUMIDITY VALUES  
RISING TO NEAR 80 PERCENT. WINDS ON MONDAY WILL BE LIGHTER WITH  
SIGNIFICANTLY HIGHER RELATIVE HUMIDITY VALUES.  
 
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
MAX TEMPERATURE.....AROUND 67.  
MIN HUMIDITY........16 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 5 TO 6 MPH BECOMING LIGHT.  
MIXING HEIGHT.......5300 FT AGL.  
TRANSPORT WINDS.....SOUTH 12 TO 21 MPH.  
RAINFALL AMOUNT.....0.00 INCHES.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........5 5 4 1 2 3 2 15 6 15 19 23  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............37 38 38 40 47 53 57 62 65 66 67 66  
RH..............52 52 50 48 37 29 23 18 16 16 16 18  
20 FT WIND DIR..SE SE SE SE SE SE SE SE SE SE SE SE  
20 FT WIND SPD..6 6 6 6 6 6 6 6 5 5 5 4  
20 FT WIND GUST.14 14 14 14 14 14 14 13 12 12 11 10  
MIX HGT (KFT)...1.0 1.0 1.0 1.3 2.0 2.5 3.3 4.0 4.7 5.2 5.3 4.9  
TRANSP WIND DIR.SE SE SE SE SE SE S S S S S S  
TRANSP WIND SPD.18 18 18 20 21 21 18 17 15 13 13 12  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (55-65 PERCENT).  
MIN TEMPERATURE.....AROUND 46.  
MAX HUMIDITY........80 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST AROUND 5 MPH  
OVERNIGHT, THEN BECOMING LIGHT AFTER 3 AM.  
MIXING HEIGHT.......900 FT AGL.  
TRANSPORT WINDS.....SOUTH 10 TO 14 MPH.  
RAINFALL AMOUNT.....0.00 INCHES.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........46 48 40 45 46 45 45 44 43 31 41 59  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............65 63 58 55 53 51 51 50 50 48 48 48  
RH..............20 22 29 34 39 46 48 54 58 65 68 71  
20 FT WIND DIR..SE SE SE SE SE SE SE SE SE SE SE SE  
20 FT WIND SPD..4 3 4 4 4 4 5 5 5 5 4 4  
20 FT WIND GUST.10 10 10 10 10 10 10 10 11 10 10 10  
MIX HGT (KFT)...3.6 1.3 0.9 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.9  
TRANSP WIND DIR.S S S S S S S S S SE S S  
TRANSP WIND SPD.12 10 10 13 14 13 14 13 13 13 12 10  
   
MONDAY
 
 
SKY/WEATHER.........PARTLY SUNNY (45-55 PERCENT).  
MAX TEMPERATURE.....AROUND 74.  
MIN HUMIDITY........44 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......5000 FT AGL.  
TRANSPORT WINDS.....SOUTH 8 TO 9 MPH SHIFTING TO THE SOUTHWEST 8 TO  
12 MPH IN THE AFTERNOON.  
RAINFALL AMOUNT.....0.00 INCHES.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........73 64 52 28 45 62 60 57 55 50 45 40  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............47 48 48 50 55 62 66 69 71 73 73 73  
RH..............74 74 80 80 72 60 54 49 47 44 44 44  
20 FT WIND DIR..SE SE E SE SE S S SW W W W SW  
20 FT WIND SPD..4 4 4 3 3 3 3 4 4 4 3 3  
20 FT WIND GUST.10 10 10 8 8 8 8 10 10 10 10 10  
MIX HGT (KFT)...0.9 0.9 0.8 1.4 2.1 2.8 3.5 4.2 4.7 5.0 4.9 4.5  
TRANSP WIND DIR.S SE SE SE S SW SW SW W W SW SW  
TRANSP WIND SPD.9 8 8 8 8 9 10 12 12 10 9 8  
 

 
FORECASTER...BRANDON WASILEWSKI  
REQUESTED BY...MAXWELL WHITE  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2608119.2/MRX  
.DELDT 03/29/26  
.FORMATTERVERSION 2.0.0  
.EMAIL MAXWELL.WHITE@USDA.GOV  
 
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