280  
FNUS72 KGSP 212134  
FWSGSP  
 
SPOT FORECAST FOR CARSON RD...USFS  
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC  
434 PM EST WED JAN 21 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1700 EST ON JANUARY 21.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
FAVORABLE CONDITIONS FOR FIRE SPREAD CONTINUE TODAY. LIGHT RAIN IS  
POSSIBLE OVERNIGHT, BUT WITH MINIMAL ACCUMULATION. FAIRLY LIGHT  
WINDS ARE EXPECTED OVERNIGHT AND INTO THURSDAY.  
   
REST OF TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....AROUND 52.  
MIN HUMIDITY........29 PERCENT.  
WIND (20 FT)........SOUTH WINDS AROUND 5 MPH.  
MIXING HEIGHT.......1400 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 9 MPH.  
SMOKE DISPERSAL.....POOR (12774 MPH-FT).  
LVORI...............2.  
ADI.................17.  
STABILITY CLASS.....3.  
PCPN AMOUNT.........0.00 INCHES.  
CEILING (FT)........17000.  
VISIBILITY (SM).....9.  
SFC PRESSURE (IN)...26.96.  
 
TIME (EST) 5PM  
SKY (%).........54  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF THDR (%).0  
TEMP............50  
DEWPOINT........24  
RH..............35  
20 FT WIND DIR..S  
20 FT WIND SPD..5  
20 FT WIND GUST.13  
MIX HGT (KFT)...1.4  
TRANSP WIND DIR.S  
TRANSP WIND SPD.9  
LVORI...........2  
ADI.............17  
VRATE MPH-FT/1K.13  
CEILING (HFT)...170  
VISIBILITY (SM).9  
SFC PRES (IN)...696  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). CHANCE OF RAIN  
IN THE LATE EVENING AND OVERNIGHT. PATCHY FOG  
AFTER 3 AM.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....AROUND 33.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......1100 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 9 MPH.  
SMOKE DISPERSAL.....POOR (5178 MPH-FT).  
LVORI...............6.  
ADI.................2 TO 4.  
STABILITY CLASS.....6.  
PCPN AMOUNT.........0.10 INCHES.  
CEILING (FT)........6200 DECREASING TO 1300.  
VISIBILITY (SM).....6.  
SFC PRESSURE (IN)...26.96.  
 
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........62 76 90 95 96 97 97 94 93 94 92 88  
WEATHER COV..... CHC CHC CHC CHC CHC CHC CHC CHC PTY  
WEATHER TYPE.... RN RN RN RN RN RN RN RN FOG  
TSTM COV........  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............47 45 41 40 39 37 37 36 35 35 34 35  
DEWPOINT........23 26 27 27 29 30 32 33 34 35 34 35  
RH..............39 47 57 61 68 75 82 90 96 100 100 100  
20 FT WIND DIR..SW W W W NW N NE NE E E E E  
20 FT WIND SPD..3 2 2 2 2 2 2 2 1 1 1 1  
20 FT WIND GUST.12 9 9 8 8 7 7 6 6 5 5 5  
MIX HGT (KFT)...1.2 1.2 1.2 1.2 1.3 1.2 1.2 1.1 1.1 1.1 1.1 1.1  
TRANSP WIND DIR.S S S S S S S S SE SW SW SW  
TRANSP WIND SPD.9 7 7 8 6 6 5 5 6 5 5 5  
LVORI...........2 2 3 3 3 4 5 7 8 10 10 10  
ADI.............4 3 3 4 3 3 2 2 3 2 2 2  
VRATE MPH-FT/1K.11 8 8 9 7 7 5 5 6 5 5 5  
CEILING (HFT)...107 85 71 62 48 39 33 28 24 17 15 13  
VISIBILITY (SM).9 9 9 9 9 9 9 8 7 6 6 6  
SFC PRES (IN)...697 698 699 699 699 698 697 696 696 696 696 696  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT) THEN BECOMING  
MOSTLY SUNNY (45-55 PERCENT). PATCHY FOG EARLY  
IN THE MORNING. SLIGHT CHANCE OF RAIN EARLY IN  
THE MORNING.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....AROUND 53.  
MIN HUMIDITY........48 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....WEST 3 TO 9 MPH.  
SMOKE DISPERSAL.....POOR (3682 MPH-FT) EARLY IN THE MORNING  
INCREASING TO FAIR (27851 MPH-FT) IN THE  
AFTERNOON.  
LVORI...............5.  
ADI.................5 TO 34.  
STABILITY CLASS.....2.  
PCPN AMOUNT.........0.02 INCHES.  
CEILING (FT)........1100 INCREASING TO 14700.  
VISIBILITY (SM).....5 DECREASING TO 4 EARLY IN THE MORNING, THEN  
INCREASING TO 6 IN THE LATE MORNING AND  
AFTERNOON.  
SFC PRESSURE (IN)...26.92.  
 
TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........85 87 77 64 77 60 44 50 47 41 44 54  
WEATHER COV.....PTY SCH SCH PTY  
WEATHER TYPE....FOG RNF RNF FOG  
TSTM COV........  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............35 35 35 36 38 41 45 49 51 52 52 50  
DEWPOINT........35 35 35 36 38 38 38 37 36 35 33 34  
RH..............100 100 100 100 99 89 76 63 57 52 48 53  
20 FT WIND DIR..E W W SW W W W W W W W W  
20 FT WIND SPD..1 1 1 1 1 1 1 1 1 1 1 1  
20 FT WIND GUST.3 3 3 2 2 3 3 5 5 5 6 6  
MIX HGT (KFT)...1.1 1.1 1.1 1.1 1.5 2.1 2.5 2.9 3.0 3.0 2.9 1.4  
TRANSP WIND DIR.W NW W NW W NW W W W W W W  
TRANSP WIND SPD.5 6 3 5 5 6 8 9 9 9 8 6  
LVORI...........8 8 9 8 8 5 3 1 1 1 2 2  
ADI.............7 8 5 7 9 15 25 34 34 34 29 10  
VRATE MPH-FT/1K.5 6 4 5 7 12 20 27 28 27 23 8  
CEILING (HFT)...12 11 15 16 21 26 37 48 66 84 102 147  
VISIBILITY (SM).5 4 4 6 8 8 9 9 9 9 9 9  
SFC PRES (IN)...696 696 697 698 698 697 696 695 694 693 692 692  
 

 
FORECASTER...MPR  
REQUESTED BY...ASHEVILLE DISPATCH  
TYPE OF REQUEST...WILDFIRE  
.TAG 2600824.0/GSP  
.DELDT 01/21/26  
.FORMATTERVERSION 2.0.0  
 
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