809
FNUS72 KGSP 222028
FWSGSP
SPOT FORECAST FOR COUNTY LINE FIRE...NC FOREST SERVICE
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
428 PM EDT WED APR 22 2026
FORECAST IS BASED ON FORECAST START TIME OF 1600 EDT ON APRIL 22.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
DRY CONDITIONS ARE EXPECTED TO CONTINUE THRU THE END OF THE WEEK.
WLY WINDS WILL WEAKEN THIS EVENING BECOMING MORE NW WITH GUSTS
DISSIPATING. WINDS WILL BE LIGHT TO CALM OVERNIGHT AND THRU THE
MORNING TOMORROW, REMAINING LIGHT FOR THE REST OF TOMORROW. MINIMUM
RH VALUES WILL LIKELY BE JUST BELOW 30% AGAIN TOMORROW AFTERNOON.
REST OF TODAY
SKY/WEATHER.........SUNNY (0-10 PERCENT).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....AROUND 74.
MIN HUMIDITY........25 PERCENT.
WIND (20 FT)........WEST WINDS 8 TO 9 MPH.
MIXING HEIGHT.......7100 FT AGL.
TRANSPORT WINDS.....WEST 21 TO 23 MPH.
SMOKE DISPERSAL.....EXCELLENT (146735 MPH-FT).
LVORI...............1.
ADI.................157 TO 173.
STABILITY CLASS.....2.
PCPN AMOUNT.........0.00 INCHES.
CEILING (FT)........24800.
VISIBILITY (SM).....9.
SFC PRESSURE (IN)...27.24.
TIME (EDT) 4PM 5PM
SKY (%).........7 6
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF THDR (%).0 0
TEMP............73 74
DEWPOINT........36 36
RH..............26 25
20 FT WIND DIR..W W
20 FT WIND SPD..9 8
20 FT WIND GUST.18 17
MIX HGT (KFT)...7.0 7.1
TRANSP WIND DIR.W W
TRANSP WIND SPD.23 21
LVORI...........1 1
ADI.............173 157
VRATE MPH-FT/1K.162 147
CEILING (HFT)...248 250
VISIBILITY (SM).9 9
SFC PRES (IN)...725 724
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (0-10 PERCENT).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....AROUND 48.
MAX HUMIDITY........68 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 5 TO 6 MPH EARLY IN THE EVENING
BECOMING LIGHT.
MIXING HEIGHT.......700 FT AGL.
TRANSPORT WINDS.....WEST 12 TO 21 MPH SHIFTING TO THE NORTHWEST 10
TO 14 MPH LATE IN THE EVENING.
SMOKE DISPERSAL.....EXCELLENT (68361 MPH-FT) DECREASING TO POOR
(7595 MPH-FT) EARLY IN THE EVENING.
LVORI...............2.
ADI.................160 EARLY IN THE EVENING DECREASING TO 5 LATE
IN THE NIGHT.
STABILITY CLASS.....4.
PCPN AMOUNT.........0.00 INCHES.
CEILING (FT)........24300.
VISIBILITY (SM).....9.
SFC PRESSURE (IN)...27.23.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........5 4 3 4 5 5 6 8 7 7 7 5
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............72 71 67 60 58 55 53 51 50 50 49 48
DEWPOINT........36 36 38 38 39 39 38 38 37 38 38 38
RH..............27 28 34 44 49 53 58 60 62 63 67 68
20 FT WIND DIR..W NW NW NW NW NW NW NW N NW N N
20 FT WIND SPD..6 5 2 2 1 1 1 1 1 1 1 1
20 FT WIND GUST.16 14 13 12 9 8 8 8 8 7 7 8
MIX HGT (KFT)...6.3 4.0 0.9 0.8 0.7 0.7 0.8 0.8 0.7 0.7 0.7 0.7
TRANSP WIND DIR.W W W NW NW NW W NW NW NW NW NW
TRANSP WIND SPD.21 17 13 12 12 10 12 10 12 13 13 14
LVORI...........1 2 2 2 2 2 3 3 3 3 3 3
ADI.............160 8 6 5 5 5 5 5 5 6 6 6
VRATE MPH-FT/1K.132 68 11 9 8 8 9 8 8 9 9 10
CEILING (HFT)...249 250 248 246 247 243 245 248 250 249 249 249
VISIBILITY (SM).9 9 9 9 9 9 9 9 9 9 9 9
SFC PRES (IN)...724 724 724 724 724 724 724 723 723 723 723 723
THURSDAY
SKY/WEATHER.........SUNNY (15-25 PERCENT).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....AROUND 77.
MIN HUMIDITY........28 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......8700 FT AGL.
TRANSPORT WINDS.....NORTHWEST 10 TO 16 MPH SHIFTING TO THE WEST 9
TO 10 MPH LATE IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (8976 MPH-FT) EARLY IN THE MORNING
INCREASING TO EXCELLENT (89422 MPH-FT) IN THE
AFTERNOON.
LVORI...............2.
ADI.................6 EARLY IN THE MORNING INCREASING TO 103 IN THE
AFTERNOON.
STABILITY CLASS.....4.
PCPN AMOUNT.........0.00 INCHES.
CEILING (FT)........24500 DECREASING TO 14900.
VISIBILITY (SM).....8.
SFC PRESSURE (IN)...27.12.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........6 7 5 2 3 4 6 10 24 30 28 37
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............49 49 51 58 64 69 72 74 75 76 77 76
DEWPOINT........38 38 40 41 42 42 42 42 41 42 42 42
RH..............67 66 67 54 44 37 34 31 29 29 28 29
20 FT WIND DIR..N N NW NW NW NW NW W W W W W
20 FT WIND SPD..1 1 1 1 1 2 2 3 3 3 3 3
20 FT WIND GUST.7 7 7 7 7 9 9 9 9 9 9 9
MIX HGT (KFT)...0.7 0.7 0.7 2.1 4.0 5.5 6.7 7.9 8.6 8.7 8.5 7.8
TRANSP WIND DIR.NW N NW NW NW NW W W W W W W
TRANSP WIND SPD.14 13 13 16 16 14 12 10 10 9 10 9
LVORI...........3 3 3 1 1 1 1 1 1 1 1 1
ADI.............6 12 12 44 83 93 93 96 103 92 102 85
VRATE MPH-FT/1K.10 9 9 34 65 75 77 82 89 80 88 72
CEILING (HFT)...249 250 250 250 250 250 245 199 153 152 150 149
VISIBILITY (SM).9 9 9 9 9 9 9 8 8 8 8 8
SFC PRES (IN)...723 724 724 724 725 724 722 720 718 716 713 712
FORECASTER...JPT
REQUESTED BY...MATTY RICHARDS
TYPE OF REQUEST...WILDFIRE
.TAG 2611401.0/GSP
.DELDT 04/22/26
.FORMATTERVERSION 2.0.0
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