801
FNUS74 KMRX 242226
FWSMRX
SPOT FORECAST FOR BIRCH BRANCH...THE NATURE CONSERVANCY
NATIONAL WEATHER SERVICE MORRISTOWN TN
626 PM EDT TUE MAR 24 2026
FORECAST IS BASED ON IGNITION TIME OF 1000 EDT ON MARCH 25.
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 AFTERNOON RH WEDNESDAY AFTERNOON
SLIGHTLY ABOVE NORMAL TEMPERATURES WITH LOW AFTERNOON RELATIVE
HUMIDITY IS EXPECTED ONCE AGAIN TOMORROW. LIGHT WINDS WILL
GENERALLY BE FROM THE SOUTHWEST, BUT FAVORABLE MIXING HEIGHTS WILL
ALLOW FOR OCCASIONAL GUSTS TO MIX TO THE SURFACE DURING PEAK
MIXING HOURS.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT).
MAX TEMPERATURE.....AROUND 66.
MIN HUMIDITY........28 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST AROUND 5 MPH IN
THE AFTERNOON.
MIXING HEIGHT.......4600 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 6 TO 9 MPH INCREASING TO 12 TO 13 MPH
LATE IN THE AFTERNOON.
RAINFALL AMOUNT.....0.00 INCHES.
TIME (EDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........30 28 21 29 23 26 53 54
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............48 54 58 61 63 64 64 65
RH..............39 34 32 30 29 28 28 28
20 FT WIND DIR..S S SW SW SW W W SW
20 FT WIND SPD..2 2 4 5 5 5 5 5
20 FT WIND GUST.7 7 10 10 10 11 11 11
MIX HGT (KFT)...1.2 2.0 3.0 4.0 4.6 4.6 4.5 4.3
TRANSP WIND DIR.S SW SW SW SW W W SW
TRANSP WIND SPD.7 6 7 8 9 12 13 12
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT) THEN BECOMING
PARTLY CLOUDY (45-55 PERCENT).
MIN TEMPERATURE.....AROUND 47.
MAX HUMIDITY........80 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 8 TO 13 MPH.
RAINFALL AMOUNT.....0.00 INCHES.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........66 67 64 49 49 49 48 48 47 47 48 48
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............63 60 57 53 51 50 49 49 49 49 49 49
RH..............30 33 38 46 52 56 58 58 61 63 68 71
20 FT WIND DIR..SW S S S S S S S S S SW SW
20 FT WIND SPD..3 2 2 2 2 2 2 2 2 2 3 3
20 FT WIND GUST.11 10 10 10 10 10 10 10 10 10 11 11
MIX HGT (KFT)...3.2 1.5 0.6 0.5 0.4 0.4 0.3 0.3 0.4 0.4 0.4 0.4
TRANSP WIND DIR.SW SW S S S S S SW SW SW SW SW
TRANSP WIND SPD.13 9 9 9 8 8 8 9 10 10 10 10
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT).
MAX TEMPERATURE.....AROUND 72.
MIN HUMIDITY........55 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 7 MPH WITH
GUSTS TO AROUND 18 MPH IN THE LATE MORNING AND
AFTERNOON.
MIXING HEIGHT.......4100 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 12 TO 21 MPH INCREASING TO AROUND 22
MPH LATE IN THE AFTERNOON.
RAINFALL AMOUNT.....0.00 INCHES.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........49 50 51 54 56 59 55 52 48 39 29 20
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............48 48 49 52 55 59 62 65 67 69 71 72
RH..............77 80 80 80 77 75 72 65 63 61 57 55
20 FT WIND DIR..SW SW SW SW SW SW SW SW SW SW SW SW
20 FT WIND SPD..3 4 4 5 6 6 7 7 7 7 7 7
20 FT WIND GUST.11 12 13 14 16 18 18 18 18 18 18 18
MIX HGT (KFT)...0.4 0.4 0.5 1.0 1.6 2.2 2.5 2.7 2.9 3.5 4.0 4.1
TRANSP WIND DIR.SW SW SW SW W W W W W W SW SW
TRANSP WIND SPD.12 12 13 14 14 15 16 17 18 21 22 22
FORECASTER...KYLE SNOWDIN
REQUESTED BY...MICHAEL VASQUEZ
TYPE OF REQUEST...PRESCRIBED
.TAG 2607674.0/MRX
.DELDT 03/24/26
.FORMATTERVERSION 2.0.0
.EMAIL MICHAEL.VASQUEZ@TNC.ORG
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