882  
FNUS72 KGSP 201451  
FWSGSP  
 
SPOT FORECAST FOR FARMER MTN....USFS  
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC  
1051 AM EDT FRI MAR 20 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0400 EDT ON MARCH 21.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
PARTLY TO MOSTLY SUNNY AND CONTINUED DRY CONDITIONS EXPECTED  
THROUGH SATURDAY AFTERNOON. WEST WINDS AT 4-8 KTS WITH GUSTS UP TO  
18 KTS AND MINIMUM HUMIDITY VALUES IN THE MID 30S. AN ISOLATED  
SHOWER OR THUNDERSTORM IS POSSIBLE AFTER 5PM. MOSTLY SUNNY AND DRY  
CONDITIONS EXPECTED ON SUNDAY WITH MINIMUM HUMIDITY IN THE MID  
30S WITH WINDS OUT OF THE SOUTHWEST AT 4-8 KTS.  
   
REST OF TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....AROUND 55.  
MAX HUMIDITY........81 PERCENT.  
WIND (20 FT)........WEST WINDS AROUND 6 MPH.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....WEST 13 TO 14 MPH.  
SMOKE DISPERSAL.....POOR (6559 MPH-FT).  
LVORI...............3.  
ADI.................6 TO 9.  
STABILITY CLASS.....5.  
PCPN AMOUNT.........0.00 INCHES.  
CEILING (FT)........20700.  
VISIBILITY (SM).....10.  
SFC PRESSURE (IN)...28.79.  
 
TIME (EDT) 4AM 5AM  
SKY (%).........39 45  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF THDR (%).0 0  
TEMP............56 56  
DEWPOINT........47 48  
RH..............71 73  
20 FT WIND DIR..W W  
20 FT WIND SPD..6 6  
20 FT WIND GUST.13 13  
MIX HGT (KFT)...0.5 0.5  
TRANSP WIND DIR.W W  
TRANSP WIND SPD.13 14  
LVORI...........3 3  
ADI.............6 9  
VRATE MPH-FT/1K.7 7  
CEILING (HFT)...207 214  
VISIBILITY (SM).10 10  
SFC PRES (IN)...880 879  
   
SATURDAY  
 
SKY/WEATHER.........PARTLY TO MOSTLY SUNNY (40-50 PERCENT).  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....AROUND 83.  
MIN HUMIDITY........38 PERCENT.  
WIND (20 FT)........WEST WINDS 6 TO 9 MPH.  
MIXING HEIGHT.......5900 FT AGL.  
TRANSPORT WINDS.....WEST 12 TO 17 MPH.  
SMOKE DISPERSAL.....POOR (5178 MPH-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (94716 MPH-FT) IN THE  
AFTERNOON.  
LVORI...............3.  
ADI.................9 EARLY IN THE MORNING INCREASING TO 101 IN THE  
AFTERNOON.  
STABILITY CLASS.....3.  
PCPN AMOUNT.........0.00 INCHES.  
CEILING (FT)........18600 DECREASING TO 13100 LATE IN THE  
AFTERNOON, THEN INCREASING TO 30000 LATE IN THE  
AFTERNOON.  
VISIBILITY (SM).....10.  
SFC PRESSURE (IN)...28.71.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........52 58 65 70 66 61 50 38 27 22 18 19  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF THDR (%).0 0 0 0 0 0 0 0 10 10 10 10  
TEMP............56 56 56 58 64 70 74 78 80 82 82 82  
DEWPOINT........48 49 50 51 52 54 55 55 55 55 54 54  
RH..............74 78 81 75 67 58 52 46 42 39 38 38  
20 FT WIND DIR..W W W W W W W W W W W W  
20 FT WIND SPD..6 6 6 6 6 6 7 7 7 8 8 9  
20 FT WIND GUST.13 12 12 12 13 13 13 14 15 15 16 16  
MIX HGT (KFT)...0.4 0.5 0.4 0.9 1.4 1.9 2.9 3.8 4.8 5.1 5.5 5.9  
TRANSP WIND DIR.W W W W W W W W W W W W  
TRANSP WIND SPD.14 12 12 12 14 16 17 16 16 16 16 16  
LVORI...........3 4 4 4 3 1 1 1 1 1 1 1  
ADI.............9 12 12 13 25 40 61 74 89 95 101 71  
VRATE MPH-FT/1K.6 6 5 10 19 31 49 61 77 83 89 95  
CEILING (HFT)...212 209 207 209 211 213 186 158 131 131 131 300  
VISIBILITY (SM).10 10 10 10 10 10 10 10 10 10 10 10  
SFC PRES (IN)...879 879 880 881 881 881 879 877 875 873 872 871  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT). SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....AROUND 58.  
MAX HUMIDITY........88 PERCENT.  
WIND (20 FT)........WEST WINDS 5 TO 8 MPH IN THE EVENING AND  
OVERNIGHT BECOMING LIGHT. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS EARLY IN THE  
EVENING.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....WEST 9 TO 14 MPH.  
SMOKE DISPERSAL.....GOOD (56852 MPH-FT) EARLY IN THE EVENING  
DECREASING TO POOR (3912 MPH-FT) LATE IN THE  
NIGHT.  
LVORI...............3.  
ADI.................68 EARLY IN THE EVENING DECREASING TO 4 LATE IN  
THE NIGHT.  
STABILITY CLASS.....4.  
PCPN AMOUNT.........0.00 INCHES.  
CEILING (FT)........30000 DECREASING TO 20800 OVERNIGHT, THEN  
INCREASING TO 30000 EARLY IN THE MORNING.  
VISIBILITY (SM).....10.  
SFC PRESSURE (IN)...28.71.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........22 25 28 19 21 24 19 13 8 8 8 8  
WEATHER COV..... SCH SCH  
WEATHER TYPE.... RW RW  
TSTM COV........ SCH SCH  
CHC OF THDR (%).10 20 20 10 10 10 10 10 0 0 0 0  
TEMP............81 79 76 74 71 68 66 65 64 62 61 60  
DEWPOINT........54 54 54 54 55 55 55 55 55 54 54 54  
RH..............39 42 46 51 57 62 66 70 72 75 78 81  
20 FT WIND DIR..W W W W W W W W W W W W  
20 FT WIND SPD..8 7 6 6 6 6 5 5 5 5 3 3  
20 FT WIND GUST.15 13 12 10 10 10 9 8 8 7 7 7  
MIX HGT (KFT)...4.1 2.3 0.6 0.6 0.5 0.5 0.5 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.W W W W W W W W W W W W  
TRANSP WIND SPD.14 12 10 10 12 13 13 13 12 10 10 9  
LVORI...........1 2 2 2 3 3 3 3 3 4 4 5  
ADI.............68 5 5 5 5 6 6 6 5 5 5 4  
VRATE MPH-FT/1K.57 27 6 6 6 6 6 6 5 4 4 4  
CEILING (HFT)...300 300 300 300 300 300 300 300 208 208 208 300  
VISIBILITY (SM).  
SFC PRES (IN)...871 872 873 874 875 875 875 875 874 873 872 872  
   
SUNDAY  
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....AROUND 84.  
MIN HUMIDITY........36 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 8 MPH IN  
THE LATE MORNING AND AFTERNOON.  
MIXING HEIGHT.......5700 FT AGL.  
TRANSPORT WINDS.....WEST 8 TO 16 MPH INCREASING TO AROUND 18 MPH  
LATE IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (2762 MPH-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (104383 MPH-FT) IN THE  
AFTERNOON.  
LVORI...............4.  
ADI.................4 EARLY IN THE MORNING INCREASING TO 118 IN THE  
AFTERNOON.  
STABILITY CLASS.....4.  
PCPN AMOUNT.........0.00 INCHES.  
CEILING (FT)........30000 INCREASING TO 35000 LATE IN THE MORNING,  
THEN DECREASING TO 30000 LATE IN THE AFTERNOON.  
VISIBILITY (SM).....10.  
SFC PRESSURE (IN)...28.67.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........7 7 6 5 4 3 3 4 4 3 3 2  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............59 58 59 62 67 72 76 79 81 83 84 84  
DEWPOINT........54 54 55 56 57 58 58 57 57 56 55 54  
RH..............86 88 87 80 70 61 54 48 43 39 36 36  
20 FT WIND DIR..W W W W W W W SW SW SW SW SW  
20 FT WIND SPD..3 3 3 3 5 5 6 7 7 8 8 8  
20 FT WIND GUST.7 7 7 8 9 10 12 13 15 16 16 16  
MIX HGT (KFT)...0.4 0.4 0.3 0.8 1.2 1.7 2.8 3.9 5.0 5.3 5.5 5.7  
TRANSP WIND DIR.W W W W W W W W W W W W  
TRANSP WIND SPD.8 8 8 9 10 12 13 14 15 16 18 18  
LVORI...........6 5 5 4 3 2 1 1 1 1 1 1  
ADI.............4 8 8 10 17 25 44 65 87 97 114 118  
VRATE MPH-FT/1K.3 3 3 7 13 19 35 54 75 85 101 104  
CEILING (HFT)...300 300 300 300 300 350 350 350 300 300 300 300  
VISIBILITY (SM).  
SFC PRES (IN)...872 873 874 875 876 876 875 873 871 869 868 867  
 
 
FORECASTER...CAC  
REQUESTED BY...AMY MCCLAVE  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2606789.0/GSP  
.DELDT 03/20/26  
.FORMATTERVERSION 2.0.0  
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