552
FNUS72 KCAE 211025
FWSCAE
SPOT FORECAST FOR LCRD C-307 BB1 & BB2...USDA FS
NATIONAL WEATHER SERVICE COLUMBIA SC
625 AM EDT TUE OCT 21 2025
FORECAST IS BASED ON IGNITION TIME OF 1200 EDT ON OCTOBER 21.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
A SUNNY AND WARM DAY IS EXPECTED ACROSS THE REGION WITH WINDS OUT
OF THE SOUTHWEST AHEAD OF AN APPROACHING COLD FRONT. WINDS COULD
BECOME BREEZY AT TIMES IN THE AFTERNOON WITH THE POTENTIAL FOR
GUSTS IN THE 15 TO 20 MPH RANGE. THE AIR MASS REMAINS DRY WITH
MINIMUM RH VALUES BETWEEN 25 AND 35 PERCENT THIS AFTERNOON. A COLD
FRONT CROSSES THE AREA TONIGHT AND SHOULD CLEAR THE FORECAST AREA
PRIOR TO DAYBREAK ON WEDNESDAY. MOISTURE WITH THE FRONT IS LIMITED
AND THE CHANCE OF RAIN IS VERY LOW, LESS THAN 10 PERCENT. THE AIR
MASS BEHIND THE FRONT WILL ALSO BE DRY AND MIN RH VALUES WILL
LIKELY BE LOWER WEDNESDAY AFTERNOON AND IN THE 20 TO 30 PERCENT
RANGE. WINDS SHOULD BE OUT OF THE WEST OR WEST-NORTHWEST FOR MUCH
OF THE DAYTIME HOURS AND COULD ONCE AGAIN GUST INTO THE 15 TO 20
MPH RANGE. FORECAST CONFIDENCE IN WIND DIRECTION TODAY IS HIGH
AND MODERATE TO HIGH ON WEDNESDAY. LOOKING AHEAD, HIGH PRESSURE
SHOULD BE IN CONTROL OF THE WEATHER DURING THE LATE WEEK PERIOD
AND INTO THE WEEKEND. THE NEXT CHANCE FOR RAIN ARRIVES LATE SUNDAY
OR MONDAY BUT CONFIDENCE IN ANY PRECIPITATION IS LOW.
REST OF TODAY
SKY/WEATHER.........SUNNY (5-15 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 79.
MIN HUMIDITY........30 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 6 TO 7 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 13 TO 18 MPH.
LVORI...............1.
ADI.................35 EARLY IN THE MORNING INCREASING TO 79 IN THE
AFTERNOON.
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM
SKY (%).........4 8 7 5 16 13
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0
TEMP............71 76 77 78 79 78
RH..............41 34 33 31 30 32
APARNT TMP (F)..71 76 77 78 79 78
20 FT WIND DIR..SW SW SW SW SW SW
20 FT WIND DIR..230 230 230 230 230 230
20 FT WIND SPD..6 7 8 8 8 9
20 FT WIND GUST.14 14 14 15 15 16
MIX HGT (KFT)...2.2 2.7 3.3 3.4 3.5 3.5
TRANSP WIND DIR.SW W SW W W SW
TRANSP WIND DIR.240 250 240 250 250 240
TRANSP WIND SPD.13 14 16 16 17 18
LVORI...........1 1 1 1 1 1
ADI.............35 47 64 67 74 79
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT) THEN BECOMING
CLEAR (0-10 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 52.
MAX HUMIDITY........89 PERCENT.
WIND (20 FT)........WEST WINDS AROUND 6 MPH.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 10 TO 13 MPH SHIFTING TO THE WEST 9
TO 14 MPH OVERNIGHT.
LVORI...............4.
ADI.................4 TO 25.
TIME (EDT) 2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM 10P 11P MID 1AM
SKY (%).........10 15 18 28 31 45 27 4 3 4 4 1
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............77 73 68 66 65 63 62 61 60 57 56 54
RH..............33 38 47 51 58 64 74 78 81 86 86 89
APARNT TMP (F)..77 73 68 66 65 63 62 61 60 57 56 54
20 FT WIND DIR..SW SW SW W W W W W W W W W
20 FT WIND DIR..220 220 240 260 280 270 280 290 290 290 280 290
20 FT WIND SPD..8 6 6 7 7 6 6 6 6 6 6 6
20 FT WIND GUST.16 13 13 15 15 14 14 14 14 14 14 14
MIX HGT (KFT)...1.5 0.4 0.4 0.4 0.4 0.4 0.6 0.5 0.4 0.4 0.4 0.3
TRANSP WIND DIR.SW SW SW W W W W W W W W W
TRANSP WIND DIR.230 210 240 260 270 270 290 280 290 280 290 290
TRANSP WIND SPD.13 10 10 10 12 12 14 12 9 12 10 10
LVORI...........2 2 2 3 3 3 3 4 5 5 5 5
ADI.............25 5 5 5 5 8 6 5 4 5 5 5
WEDNESDAY
SKY/WEATHER.........SUNNY (0-5 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 74.
MIN HUMIDITY........30 PERCENT.
WIND (20 FT)........WEST WINDS 6 TO 7 MPH.
MIXING HEIGHT.......4400 FT AGL.
TRANSPORT WINDS.....WEST 9 TO 18 MPH.
LVORI...............3.
ADI.................4 EARLY IN THE MORNING INCREASING TO 71 IN THE
AFTERNOON.
TIME (EDT) 2AM 3AM 4AM 5AM 6AM 7AM 8AM 9AM 10A 11A 12P 1PM
SKY (%).........0 1 0 0 1 1 1 2 2 1 1 0
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............54 52 52 55 60 66 69 71 72 73 73 72
RH..............85 88 85 75 58 45 39 34 31 30 30 31
APARNT TMP (F)..54 52 52 55 60 66 69 71 72 73 73 72
20 FT WIND DIR..W W W W W W W W W W W W
20 FT WIND DIR..290 290 290 280 290 290 290 280 280 280 280 280
20 FT WIND SPD..6 6 6 6 7 8 9 9 9 9 9 9
20 FT WIND GUST.13 12 12 12 13 15 16 17 17 17 17 16
MIX HGT (KFT)...0.3 0.3 0.3 0.9 1.9 2.8 3.5 3.9 4.1 4.3 4.4 4.0
TRANSP WIND DIR.W W W W W W W W W W W W
TRANSP WIND DIR.280 280 280 280 290 290 290 290 290 290 290 290
TRANSP WIND SPD.9 10 12 12 14 16 17 18 18 18 17 16
LVORI...........5 4 4 3 1 1 1 1 1 1 1 1
ADI.............4 11 12 14 33 57 60 67 69 71 67 60
FORECASTER...LAVOIE
REQUESTED BY...JAMIE ATKINS
TYPE OF REQUEST...PRESCRIBED
.TAG 2523944.1/CAE
.DELDT 10/21/25
.FORMATTERVERSION 2.0.0
.EMAIL JAMES.ATKINS@USDA.GOV
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