678
FNUS72 KFFC 130952
FWSFFC
SPOT FORECAST FOR BROWN TRACK...USFS BRRD
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
452 AM EST TUE JAN 13 2026
FORECAST IS BASED ON IGNITION TIME OF 1000 EST ON JANUARY 13.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
GOOD MORNING!
DRY WEATHER AND MOSTLY CLEAR SKIES EXPECTED AT THE BURN SITE
TODAY. CLOUD COVER INCREASES LATE TONIGHT INTO WEDNESDAY. RH
VALUES WILL DROP QUICKLY TODAY DUE TO DRIER AIR CONTINUING TO
FILTER INTO THE AREA. AT IGNITION RH VALUES WILL BE ~53-49%,
DROPPING TO BETWEEN 28-35% BY 12-1PM WHERE IT WILL STAY BEFORE
RISING BACK TO ~50-55% BY 6-7PM. RH VALUES DID TREND LOWER THAN
FORECAST YESTERDAY AFTERNOON (27-30%) AND IT'S LIKELY THAT VALUES
COULD SIMILAR TODAY. CALM WINDS WILL PICK UP FROM THE SOUTHWEST BY
11A-12P AND REMAIN VERY LIGHT THROUGH THE DAY (LESS THAN 8 MPH).
TRANSPORT WINDS WILL FAVOR A SIMILAR DIRECTION WITH SPEEDS 8-12
MPH.
REST OF TODAY
SKY/WEATHER.........SUNNY (0-10 PERCENT).
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 56.
MIN HUMIDITY........31 PERCENT.
DEWPOINT............23 INCREASING TO 26 LATE IN THE AFTERNOON.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST AROUND 5 MPH
LATE IN THE AFTERNOON, THEN BECOMING LIGHT LATE
IN THE AFTERNOON.
MIXING HEIGHT.......2300 FT AGL.
TRANSPORT WINDS.....WEST 3 TO 12 MPH INCREASING TO 9 TO 13 MPH LATE
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (2400 KNOT-FT) EARLY IN THE MORNING
INCREASING TO FAIR (24300 KNOT-FT) IN THE
AFTERNOON.
ADI.................4 TO 35.
CEILING (KFT).......25.
TIME (EST) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........3 1 1 2 3 2 4 4
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0
TEMP............37 43 50 52 54 55 54 52
DEWPOINT........21 22 23 23 25 25 25 26
RH..............53 44 35 32 32 31 33 36
20 FT WIND DIR..N SW W W W W SW SW
20 FT WIND SPD..0 1 2 3 5 5 5 3
20 FT WIND GUST.3 6 8 9 10 10 10 10
MIX HGT (KFT)...0.7 1.2 1.6 2.1 2.3 2.2 2.1 1.1
TRANSP WIND DIR.W W W W W W W SW
TRANSP WIND SPD.3 6 7 9 12 13 10 9
ADI.............4 9 15 26 33 35 29 13
VRATE KT-FT/1K..2 6 10 17 23 24 20 9
VENTRATE CAT....PR PR PR PR PR PR PR PR
CEILING (KFT)...25 25 25 25 25 25 25 25
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT).
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....AROUND 31.
MAX HUMIDITY........82 PERCENT.
DEWPOINT............27.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 7 TO 9 MPH.
SMOKE DISPERSAL.....POOR (3600 KNOT-FT).
LVORI...............4.
PCPN AMOUNT.........0.00 INCHES.
CEILING (KFT).......25.
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........4 6 4 7 8 9 16 19 23 27 33 43
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............48 43 40 38 37 36 34 33 33 32 33 33
DEWPOINT........27 26 27 28 28 28 27 27 27 27 27 28
RH..............43 51 59 65 68 71 75 79 79 82 81 81
20 FT WIND DIR..SW S S S S S SW S S SW SW SW
20 FT WIND SPD..2 2 1 1 1 1 1 1 1 1 1 1
20 FT WIND GUST.9 8 7 7 7 6 6 5 5 5 6 6
MIX HGT (KFT)...0.6 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.5 0.5 0.5 0.5
TRANSP WIND DIR.SW SW SW SW SW SW W W W SW SW W
TRANSP WIND SPD.7 9 8 9 9 8 8 8 9 8 9 9
LVORI...........2 2 3 3 3 3 3 4 4 4 5 5
VRATE KT-FT/1K..4 4 4 4 4 4 4 4 4 4 4 4
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR
CEILING (KFT)...25 25 25 25 25 25 25 25 25 25 25 25
FORECASTER...WYATT
REQUESTED BY...DREW FORD
TYPE OF REQUEST...PRESCRIBED
.TAG 2528911.0/FFC
.DELDT 01/13/26
.FORMATTERVERSION 2.0.0
.EMAIL DREW.FORD@USDA.GOV
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