611  
FNUS72 KGSP 010708  
FWSGSP  
 
SPOT FORECAST FOR FOX GAP WF...NPS  
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC  
308 AM EDT WED APR 1 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0600 EDT ON APRIL 01.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
HIGHER MOISTURE BRINGS THE RH VALUES UP ABOVE 50%. SHOWER AND  
THUNDERSTORM CHANCES INCREASE AFTER 12 PM THROUGH 9PM. WINDS  
ARE LIGHT AND PREVAIL SOUTHERLY. SHOWERS SHOULD DIMINISH  
OVERNIGHT BEFORE A SLIGHT CHANCE AGAIN FOR THURSDAY. WIND  
GUSTS INCREASE ON THURSDAY UP TO 20MPH.  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY (65-75 PERCENT). RAIN SHOWERS LIKELY  
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
CHANCE OF THUNDER...50 PERCENT.  
MAX TEMPERATURE.....AROUND 81.  
MIN HUMIDITY........51 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST AROUND 5 MPH  
EARLY IN THE MORNING, THEN SHIFTING TO THE  
SOUTHWEST 5 TO 6 MPH IN THE LATE MORNING AND  
AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS IN THE AFTERNOON.  
MIXING HEIGHT.......5200 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 8 TO 17 MPH.  
SMOKE DISPERSAL.....POOR (11623 MPH-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (88732 MPH-FT) IN THE  
AFTERNOON.  
LVORI...............4.  
ADI.................4 EARLY IN THE MORNING INCREASING TO 53 IN THE  
AFTERNOON.  
STABILITY CLASS.....4.  
PCPN AMOUNT.........0.14 INCHES.  
CEILING (FT)........5800.  
VISIBILITY (SM).....10.  
SFC PRESSURE (IN)...27.59.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........65 59 69 70 69 74 66 67 76 72 78 63  
WEATHER COV..... SCH SCH CHC LKY LKY LKY CHC  
WEATHER TYPE.... RW RW RW RW RW RW RW  
TSTM COV........ SCH SCH CHC CHC CHC CHC CHC  
CHC OF THDR (%).10 10 10 10 10 20 20 30 30 30 30 50  
TEMP............58 58 58 60 65 70 73 76 77 78 80 79  
DEWPOINT........57 57 57 59 60 62 62 61 60 61 60 60  
RH..............94 93 96 94 84 75 68 60 55 56 51 51  
20 FT WIND DIR..SE SE SE S S SW SW SW SW SW SW SW  
20 FT WIND SPD..3 3 5 5 5 6 6 6 6 6 6 6  
20 FT WIND GUST.10 10 10 10 12 13 13 14 14 14 15 15  
MIX HGT (KFT)...1.4 1.4 1.5 2.0 2.9 3.8 4.4 5.0 5.2 5.1 5.1 5.1  
TRANSP WIND DIR.S S S S SW SW SW SW SW SW SW SW  
TRANSP WIND SPD.8 8 8 10 12 13 13 14 15 16 17 16  
LVORI...........6 5 5 4 4 3 3 1 1 1 1 1  
ADI.............4 15 15 26 36 34 37 42 47 50 53 50  
VRATE MPH-FT/1K.12 12 12 21 34 48 56 69 78 83 89 82  
CEILING (HFT)...84 73 73 73 84 58 58 58 58 58 58 58  
VISIBILITY (SM).10 10 10 10 10 10 10 10 10 10 10 10  
SFC PRES (IN)...762 764 765 766 767 767 766 764 762 761 760 759  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT) THEN BECOMING  
PARTLY CLOUDY (30-40 PERCENT). CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING.  
CHANCE OF THUNDER...50 PERCENT.  
MIN TEMPERATURE.....AROUND 58.  
MAX HUMIDITY........95 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS AROUND 5 MPH EARLY IN THE  
EVENING BECOMING LIGHT, THEN BECOMING EAST  
AROUND 5 MPH OVERNIGHT. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS EARLY IN THE  
EVENING.  
MIXING HEIGHT.......1400 FT AGL.  
TRANSPORT WINDS.....SOUTH 8 TO 16 MPH SHIFTING TO THE SOUTHEAST 10  
TO 12 MPH AFTER 3 AM.  
SMOKE DISPERSAL.....EXCELLENT (66290 MPH-FT) EARLY IN THE EVENING  
DECREASING TO POOR (11393 MPH-FT) LATE IN THE  
NIGHT.  
LVORI...............4.  
ADI.................61 EARLY IN THE EVENING DECREASING TO 4 LATE IN  
THE NIGHT.  
STABILITY CLASS.....5.  
PCPN AMOUNT.........0.08 INCHES.  
CEILING (FT)........7300 INCREASING TO 11000 EARLY IN THE EVENING,  
THEN INCREASING TO 25000 IN THE LATE EVENING  
AND OVERNIGHT DECREASING TO 3500 AFTER 3 AM.  
VISIBILITY (SM).....8.  
SFC PRESSURE (IN)...27.59.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........64 65 48 43 30 31 22 18 19 20 20 23  
WEATHER COV.....CHC CHC SCH SCH  
WEATHER TYPE....RW RW RW RW  
TSTM COV........CHC CHC SCH SCH  
CHC OF THDR (%).50 50 20 20 10 10 10 10 0 0 0 0  
TEMP............79 77 72 68 66 65 63 62 61 60 60 59  
DEWPOINT........59 59 58 58 58 57 57 57 57 56 57 57  
RH..............52 55 62 69 74 77 81 83 86 88 90 92  
20 FT WIND DIR..SW S S S SE SE E E E E E E  
20 FT WIND SPD..5 2 2 2 2 3 3 3 5 5 5 5  
20 FT WIND GUST.13 12 9 9 10 10 10 10 12 12 12 12  
MIX HGT (KFT)...4.1 2.0 1.5 1.6 1.5 1.4 1.4 1.5 1.4 1.4 1.4 1.4  
TRANSP WIND DIR.S S S S S S SE S SE SE SE SE  
TRANSP WIND SPD.16 12 10 10 10 8 9 10 10 12 12 10  
LVORI...........1 3 3 3 3 4 5 5 5 5 6 6  
ADI.............61 5 5 5 5 4 4 5 5 5 5 5  
VRATE MPH-FT/1K.66 23 16 16 16 11 13 15 15 17 16 15  
CEILING (HFT)...73 100 110 110 250 250 250 250 250 250 45 35  
VISIBILITY (SM).10 10 10 10 10 8 9 10 10 10 10 10  
SFC PRES (IN)...759 759 760 761 762 763 763 762 761 761 761 762  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT). CHANCE OF RAIN  
SHOWERS EARLY IN THE MORNING. SLIGHT CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....AROUND 83.  
MIN HUMIDITY........43 PERCENT.  
WIND (20 FT)........EAST WINDS AROUND 6 MPH SHIFTING TO THE SOUTH 7  
TO 8 MPH WITH GUSTS TO AROUND 20 MPH LATE IN  
THE MORNING. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS LATE IN THE AFTERNOON.  
MIXING HEIGHT.......6100 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 9 TO 13 MPH SHIFTING TO THE SOUTH 15  
TO 20 MPH IN THE LATE MORNING AND AFTERNOON.  
SMOKE DISPERSAL.....POOR (12774 MPH-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (119920 MPH-FT) IN THE  
AFTERNOON.  
LVORI...............4.  
ADI.................5 EARLY IN THE MORNING INCREASING TO 133 IN THE  
AFTERNOON.  
STABILITY CLASS.....4.  
PCPN AMOUNT.........0.01 INCHES.  
CEILING (FT)........3500 INCREASING TO 15900 EARLY IN THE MORNING,  
THEN DECREASING TO 9800 LATE IN THE MORNING  
INCREASING TO 18200 LATE IN THE AFTERNOON.  
VISIBILITY (SM).....10 EARLY IN THE MORNING.  
SFC PRESSURE (IN)...27.62.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........32 37 53 53 54 54 55 57 59 60 62 63  
WEATHER COV..... CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC  
WEATHER TYPE.... RW RW RW RW RW RW RW RW RW RW  
TSTM COV........ SCH SCH SCH SCH  
CHC OF THDR (%).0 0 10 10 10 10 10 10 20 20 20 20  
TEMP............59 59 59 61 65 71 75 78 80 82 82 82  
DEWPOINT........56 57 57 58 60 61 61 60 59 58 57 57  
RH..............91 93 95 91 82 72 62 54 49 45 43 43  
20 FT WIND DIR..E E E E SE S S S S S S S  
20 FT WIND SPD..6 6 6 6 6 7 7 8 8 8 8 8  
20 FT WIND GUST.12 13 13 14 15 15 16 17 18 18 20 20  
MIX HGT (KFT)...1.4 1.4 1.4 2.1 3.3 4.5 5.2 5.6 5.7 6.0 6.1 5.8  
TRANSP WIND DIR.SE SE SE S S S S S S S S S  
TRANSP WIND SPD.10 9 10 13 15 16 17 18 18 20 20 20  
LVORI...........6 5 5 4 3 3 1 1 1 1 1 1  
ADI.............5 17 19 32 50 64 73 80 118 131 133 127  
VRATE MPH-FT/1K.14 13 15 26 49 73 90 103 105 118 120 113  
CEILING (HFT)...35 35 159 159 159 98 98 98 182 182 182 182  
VISIBILITY (SM).10 10  
SFC PRES (IN)...763 765 766 767 768 768 768 767 766 764 763 762  
 

 
FORECASTER...CP  
REQUESTED BY...MATT WOOD  
TYPE OF REQUEST...WILDFIRE  
.TAG 2608238.3/GSP  
.DELDT 04/01/26  
.FORMATTERVERSION 2.0.0  
 
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