977
FNUS72 KGSP 310652
FWSGSP
SPOT FORECAST FOR FOX GAP WF...NPS
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
252 AM EDT TUE MAR 31 2026
FORECAST IS BASED ON FORECAST START TIME OF 0600 EDT ON MARCH 31.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
ADDITIONAL MOISTURE CONTINUES TO MOVE IN, INCREASING RH. EXPECT A
MINIMUM RH AROUND 49% THIS AFTERNOON. SLIGHT CHANCE OF BRIEF
SHOWERS OR THUNDERSTORMS AFTER 12 PM THROUGH 8 PM. SW WINDS
PREVAIL THROUGH THE DAY AND INTO THE OVERNIGHT HOURS BEFORE
TURNING SOUTHERLY. WIND GUSTS OF UP TO 20MPH THIS AFTERNOON
BEFORE DECREASING OVERNIGHT.
TODAY
SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT). CHANCE OF RAIN
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....AROUND 79.
MIN HUMIDITY........49 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 5 TO 6 MPH SHIFTING TO THE
SOUTHWEST 7 TO 8 MPH LATE IN THE MORNING. GUSTY
AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS
LATE IN THE AFTERNOON.
MIXING HEIGHT.......5800 FT AGL.
TRANSPORT WINDS.....SOUTH 10 TO 18 MPH SHIFTING TO THE SOUTHWEST 18
TO 20 MPH LATE IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (15421 MPH-FT) EARLY IN THE MORNING
INCREASING TO EXCELLENT (114396 MPH-FT) IN THE
AFTERNOON.
LVORI...............3.
ADI.................8 EARLY IN THE MORNING INCREASING TO 118 IN THE
AFTERNOON.
STABILITY CLASS.....3.
PCPN AMOUNT.........0.00 INCHES.
CEILING (FT)........3500.
VISIBILITY (SM).....10.
SFC PRESSURE (IN)...27.61.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........58 57 60 59 53 61 59 58 64 57 56 42
WEATHER COV..... SCH CHC SCH SCH
WEATHER TYPE.... RN RN RN RN
TSTM COV........ SCH SCH SCH SCH
CHC OF THDR (%).0 0 10 10 0 0 10 10 20 20 20 20
TEMP............56 55 56 57 62 66 70 73 76 77 78 79
DEWPOINT........53 53 53 55 57 58 59 59 58 59 59 58
RH..............91 93 91 92 84 75 68 62 54 53 52 49
20 FT WIND DIR..SE SE SE SE S S S SW SW SW SW SW
20 FT WIND SPD..5 5 5 6 6 7 7 7 8 7 7 7
20 FT WIND GUST.13 13 13 14 15 15 16 17 17 17 17 17
MIX HGT (KFT)...1.5 1.5 1.5 1.8 2.5 3.5 4.3 4.8 5.4 5.8 5.8 5.7
TRANSP WIND DIR.S S S S S S SW SW SW SW SW SW
TRANSP WIND SPD.12 12 10 12 14 17 18 18 18 20 18 18
LVORI...........5 5 4 5 4 3 1 1 1 1 1 1
ADI.............8 19 17 21 30 45 53 56 58 64 60 118
VRATE MPH-FT/1K.18 18 15 20 35 61 79 89 99 114 107 105
CEILING (HFT)...45 45 45 45 35 45 35 45 45 58 61 64
VISIBILITY (SM).10 10 10 10 10 10 10 10 10 10 10 10
SFC PRES (IN)...768 770 771 771 771 770 769 768 766 764 762 761
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (45-55 PERCENT). CHANCE OF RAIN
AND SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE
EVENING.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....AROUND 58.
MAX HUMIDITY........95 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 5 TO 6 MPH EARLY IN THE EVENING
BECOMING LIGHT. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS EARLY IN THE
EVENING.
MIXING HEIGHT.......1400 FT AGL.
TRANSPORT WINDS.....SOUTH 9 TO 18 MPH.
SMOKE DISPERSAL.....EXCELLENT (95982 MPH-FT) EARLY IN THE EVENING
DECREASING TO FAIR (13235 MPH-FT) LATE IN THE
NIGHT.
LVORI...............4.
ADI.................57 EARLY IN THE EVENING DECREASING TO 4 LATE IN
THE NIGHT.
STABILITY CLASS.....5.
PCPN AMOUNT.........0.00 INCHES.
CEILING (FT)........6700 INCREASING TO 25000 OVERNIGHT, THEN
DECREASING TO 3500 AFTER 3 AM.
VISIBILITY (SM).....10.
SFC PRESSURE (IN)...27.61.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........51 51 39 46 23 21 31 29 40 35 44 58
WEATHER COV.....CHC CHC
WEATHER TYPE....RN RN
TSTM COV........SCH SCH
CHC OF THDR (%).20 20 10 10 10 10 10 10 0 0 0 10
TEMP............77 76 72 68 66 64 63 62 61 60 59 59
DEWPOINT........58 58 57 56 57 57 56 56 56 57 56 56
RH..............52 53 59 66 73 77 79 80 83 88 90 90
20 FT WIND DIR..SW SW S S E E E E E E E E
20 FT WIND SPD..6 5 2 3 3 3 3 3 3 3 3 3
20 FT WIND GUST.16 15 13 12 12 12 12 12 12 10 10 10
MIX HGT (KFT)...5.2 2.3 1.5 1.5 1.6 1.6 1.5 1.5 1.5 1.5 1.5 1.4
TRANSP WIND DIR.SW S S S S S S S S S S S
TRANSP WIND SPD.18 13 12 10 12 13 13 12 12 12 10 9
LVORI...........1 2 3 3 3 4 4 4 5 5 6 6
ADI.............57 8 5 5 5 6 6 5 5 5 5 4
VRATE MPH-FT/1K.96 29 17 15 18 20 19 17 17 17 15 13
CEILING (HFT)...67 70 73 73 73 73 73 250 250 45 35 35
VISIBILITY (SM).10 10 10 10 10 10 10 10 10 10 10 10
SFC PRES (IN)...761 762 763 764 765 765 765 764 763 762 762 762
WEDNESDAY
SKY/WEATHER.........PARTLY SUNNY (65-75 PERCENT). CHANCE OF RAIN IN
THE MORNING. CHANCE OF THUNDERSTORMS THROUGH
THE DAY. RAIN LIKELY IN THE AFTERNOON.
CHANCE OF THUNDER...40 PERCENT.
MAX TEMPERATURE.....AROUND 81.
MIN HUMIDITY........49 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST AROUND 5 MPH
LATE IN THE MORNING, THEN SHIFTING TO THE SOUTH
6 TO 7 MPH LATE IN THE MORNING. GUSTY AND
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS EARLY
IN THE MORNING. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS LATE IN THE
MORNING.
MIXING HEIGHT.......5700 FT AGL.
TRANSPORT WINDS.....SOUTH 7 TO 15 MPH.
SMOKE DISPERSAL.....POOR (9782 MPH-FT) EARLY IN THE MORNING
INCREASING TO EXCELLENT (84128 MPH-FT) IN THE
AFTERNOON.
LVORI...............4.
ADI.................4 EARLY IN THE MORNING INCREASING TO 95 IN THE
AFTERNOON.
STABILITY CLASS.....4.
PCPN AMOUNT.........0.06 INCHES.
CEILING (FT)........2200 INCREASING TO 30000 LATE IN THE MORNING.
VISIBILITY (SM).....10 EARLY IN THE MORNING.
SFC PRESSURE (IN)...27.61.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........63 60 64 58 58 61 62 65 69 73 77 80
WEATHER COV..... CHC CHC CHC CHC CHC CHC CHC LKY LKY LKY
WEATHER TYPE.... RN RN RN RN RN RN RN RN RN RN
TSTM COV........ SCH SCH SCH CHC CHC CHC CHC CHC CHC CHC
CHC OF THDR (%).10 10 20 20 20 30 30 30 40 40 40 40
TEMP............59 59 59 61 65 70 74 77 79 80 81 81
DEWPOINT........57 57 57 58 60 61 61 61 61 60 60 60
RH..............94 94 95 91 82 73 65 58 54 50 49 49
20 FT WIND DIR..E E E E SE S S S S S S S
20 FT WIND SPD..3 3 3 5 5 6 6 6 7 7 6 6
20 FT WIND GUST.9 10 10 10 12 13 14 14 14 15 15 15
MIX HGT (KFT)...1.4 1.4 1.4 1.9 2.6 3.5 4.4 5.3 5.7 5.6 5.1 4.3
TRANSP WIND DIR.S SE S S S SW SW S S S S S
TRANSP WIND SPD.9 8 7 9 10 12 13 13 14 15 15 15
LVORI...........6 5 5 4 3 3 1 1 1 1 1 1
ADI.............4 15 13 17 23 49 66 76 89 95 88 77
VRATE MPH-FT/1K.13 11 10 17 27 40 56 67 79 84 77 65
CEILING (HFT)...27 22 22 22 22 300 300 300 300 300 300 300
VISIBILITY (SM).10 10 10
SFC PRES (IN)...763 765 766 767 768 768 767 766 764 763 762 761
FORECASTER...CP
REQUESTED BY...MATT WOOD
TYPE OF REQUEST...WILDFIRE
.TAG 2608238.2/GSP
.DELDT 03/31/26
.FORMATTERVERSION 2.0.0
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page