929  
FNUS72 KGSP 160621  
FWSGSP  
 
SPOT FORECAST FOR FRADY BRANCH RX...USFS  
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC  
121 AM EST TUE DEC 16 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0500 EST ON DECEMBER 16.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
DRY CONDITIONS WITH LIGHT SOUTHWEST WINDS ARE EXPECTED THROUGH  
WEDNESDAY. MOSTLY SUNNY SKIES TODAY WITH MOSTLY CLEAR SKIES THIS  
EVENING. MINIMUM RELATIVE HUMIDITY DROPS TO 22 PERCENT THIS  
AFTERNOON. CLOUD COVER GRADUALLY INCREASES LATE TONIGHT INTO EARLY  
WEDNESDAY MORNING BECOMING MOSTLY CLOUDY. MOSTLY CLOUDY SKIES  
WILL STICK AROUND WEDNESDAY WITH MINIMUM RELATIVE HUMIDITY ONLY  
DROPPING TO 36 PERCENT.  
   
TODAY  
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....AROUND 58.  
MIN HUMIDITY........22 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 6 MPH.  
MIXING HEIGHT.......2200 FT AGL.  
TRANSPORT WINDS.....WEST 8 TO 13 MPH.  
SMOKE DISPERSAL.....POOR (4258 MPH-FT) EARLY IN THE MORNING  
INCREASING TO FAIR (28196 MPH-FT) IN THE  
AFTERNOON.  
LVORI...............2.  
ADI.................6 TO 34.  
STABILITY CLASS.....3.  
PCPN AMOUNT.........0.00 INCHES.  
CEILING (FT)........25000.  
VISIBILITY (SM).....10.  
SFC PRESSURE (IN)...29.01.  
 
TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........4 13 4 3 2 2 2 2 2 1 1 2  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............28 28 29 35 41 47 53 56 57 57 56 53  
DEWPOINT........13 13 13 14 15 16 17 18 19 19 21 21  
RH..............52 53 51 41 34 28 23 22 22 22 25 27  
20 FT WIND DIR..SW SW SW W W W W SW SW SW SW SW  
20 FT WIND SPD..5 5 5 5 6 6 6 6 6 6 6 6  
20 FT WIND GUST.9 8 9 9 10 12 13 14 13 13 13 12  
MIX HGT (KFT)...0.6 0.6 0.5 0.6 1.2 1.4 1.8 2.1 2.2 2.2 1.4 0.6  
TRANSP WIND DIR.W W W W W W W W W W W SW  
TRANSP WIND SPD.9 8 8 8 10 10 12 12 13 13 10 8  
LVORI...........2 2 2 2 2 2 2 2 1 1 2 2  
ADI.............7 6 6 6 15 19 26 29 34 34 19 6  
VRATE MPH-FT/1K.6 5 4 5 12 15 21 24 28 28 14 5  
CEILING (HFT)...250 250 250 250 250 250 250 250 250 250 250 250  
VISIBILITY (SM).10 10 10 10 10 10 10 10 10 10 10 10  
SFC PRES (IN)...906 906 907 908 909 908 906 904 903 901 901 902  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT) THIS EVENING,  
BECOMING MOSTLY CLOUDY (60-70 PERCENT) LATE  
TONIGHT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....AROUND 33.  
MAX HUMIDITY........53 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS AROUND 5 MPH EARLY IN THE  
EVENING BECOMING LIGHT, THEN BECOMING SOUTHWEST  
AROUND 5 MPH EARLY IN THE MORNING.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....WEST 8 TO 9 MPH.  
SMOKE DISPERSAL.....POOR (4373 MPH-FT).  
LVORI...............2.  
ADI.................4 TO 6.  
STABILITY CLASS.....6.  
PCPN AMOUNT.........0.00 INCHES.  
CEILING (FT)........25000 DECREASING TO 13000 EARLY IN THE MORNING.  
VISIBILITY (SM).....10.  
SFC PRESSURE (IN)...29.03.  
 
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........2 3 5 3 4 14 22 31 52 42 61 65  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............49 43 41 39 38 37 35 35 35 34 34 34  
DEWPOINT........21 21 20 20 20 19 19 19 19 18 18 18  
RH..............33 41 44 46 49 48 51 51 51 53 51 51  
20 FT WIND DIR..SW SW W W SW W W W W W SW SW  
20 FT WIND SPD..5 3 3 3 3 3 3 3 3 3 3 5  
20 FT WIND GUST.12 9 9 8 7 7 7 7 7 7 8 8  
MIX HGT (KFT)...0.6 0.6 0.6 0.6 0.6 0.5 0.6 0.6 0.6 0.6 0.6 0.6  
TRANSP WIND DIR.SW W W W W W W W W W W W  
TRANSP WIND SPD.9 9 8 8 8 8 8 9 9 9 9 9  
LVORI...........2 2 2 2 2 2 2 2 2 2 2 2  
ADI.............4 4 4 4 4 4 4 4 4 4 4 6  
VRATE MPH-FT/1K.6 5 5 5 5 4 5 5 6 5 5 5  
CEILING (HFT)...250 250 250 250 250 250 250 250 250 250 250 130  
VISIBILITY (SM).10 10 10 10 10 10 10 10 10 10 10 10  
SFC PRES (IN)...903 904 904 904 904 904 903 903 903 903 903 903  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....AROUND 59.  
MIN HUMIDITY........36 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 6 MPH.  
MIXING HEIGHT.......1600 FT AGL.  
TRANSPORT WINDS.....WEST 8 TO 10 MPH.  
SMOKE DISPERSAL.....POOR (5639 MPH-FT) EARLY IN THE MORNING  
INCREASING TO FAIR (16572 MPH-FT) IN THE  
AFTERNOON.  
LVORI...............2.  
ADI.................8 TO 21.  
STABILITY CLASS.....3.  
PCPN AMOUNT.........0.00 INCHES.  
CEILING (FT)........13000 INCREASING TO 30000.  
VISIBILITY (SM).....10 EARLY IN THE MORNING.  
SFC PRESSURE (IN)...28.97.  
 
TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........71 83 79 79 78 77 75 74 73 71 70 70  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............34 34 35 39 45 50 53 56 58 59 58 56  
DEWPOINT........18 18 20 22 24 26 28 30 31 32 33 34  
RH..............50 51 53 49 43 40 37 36 36 36 39 43  
20 FT WIND DIR..SW SW SW SW W W SW SW SW SW SW SW  
20 FT WIND SPD..5 5 5 5 6 6 6 6 6 6 6 5  
20 FT WIND GUST.9 9 9 10 10 12 13 14 13 13 12 9  
MIX HGT (KFT)...0.6 0.6 0.5 0.6 0.8 1.1 1.4 1.6 1.6 1.5 1.3 1.0  
TRANSP WIND DIR.W W W W W W W W W W SW SW  
TRANSP WIND SPD.10 10 10 10 10 10 10 10 10 10 9 8  
LVORI...........2 2 2 2 2 2 2 2 2 2 2 2  
ADI.............11 8 8 8 8 14 19 21 21 20 15 10  
VRATE MPH-FT/1K.6 6 6 7 8 11 14 17 16 15 12 8  
CEILING (HFT)...130 250 250 250 300 300 300 300 300 300 300 300  
VISIBILITY (SM).10 10  
SFC PRES (IN)...903 903 904 905 905 904 902 900 899 898 897 897  
 
 
FORECASTER...AR  
REQUESTED BY...GREG COHEN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2527663.1/GSP  
.DELDT 12/16/25  
.FORMATTERVERSION 2.0.0  
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