089  
FNUS72 KGSP 311326  
FWSGSP  
 
SPOT FORECAST FOR CWFR SOUND OF MUSIC...MECKCOUNTYGOV  
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC  
826 AM EST WED DEC 31 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 EST ON DECEMBER 31.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
RELATIVE HUMIDITY IS EXPECTED TO DROP TO AROUND 25% THIS AFTERNOON WITH A  
FEW WIND GUSTS TO AROUND 20 MPH.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (15-25 PERCENT) THEN BECOMING PARTLY  
SUNNY (55-65 PERCENT) THEN BECOMING SUNNY (5-15  
PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....AROUND 51.  
MIN HUMIDITY........25 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 9 MPH.  
MIXING HEIGHT.......3100 FT AGL.  
TRANSPORT WINDS.....WEST 12 TO 20 MPH.  
SMOKE DISPERSAL.....FAIR (13235 MPH-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (60075 MPH-FT) IN THE  
AFTERNOON.  
LVORI...............2.  
ADI.................17 EARLY IN THE MORNING INCREASING TO 63 IN THE  
AFTERNOON.  
STABILITY CLASS.....3.  
PCPN AMOUNT.........0.00 INCHES.  
CEILING (FT)........23400.  
VISIBILITY (SM).....10.  
SFC PRESSURE (IN)...29.11.  
 
TIME (EST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........0 1 3 3 8 37 61 56 12  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0  
TEMP............30 38 43 46 49 51 51 49 46  
DEWPOINT........17 17 17 15 16 16 17 18 19  
RH..............58 43 35 29 26 25 26 28 34  
20 FT WIND DIR..W W W SW SW SW SW SW SW  
20 FT WIND SPD..5 7 8 9 9 9 9 8 6  
20 FT WIND GUST.10 12 15 16 16 16 16 15 14  
MIX HGT (KFT)...1.1 1.9 2.1 2.4 2.7 3.1 3.1 2.8 1.2  
TRANSP WIND DIR.W W W W W W W W SW  
TRANSP WIND SPD.13 15 16 16 17 18 20 17 12  
LVORI...........2 1 1 1 1 1 1 1 2  
ADI.............17 35 41 45 52 60 63 53 17  
VRATE MPH-FT/1K.14 28 33 39 47 58 60 49 13  
CEILING (HFT)...250 250 248 249 250 247 240 234 245  
VISIBILITY (SM).10 10 10 10 10 10 10 10 10  
SFC PRES (IN)...924 924 922 918 915 913 912 911 911  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING  
PARTLY CLOUDY (25-35 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....AROUND 32.  
MAX HUMIDITY........79 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 6 MPH.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 12 TO 14 MPH SHIFTING TO THE WEST  
AROUND 12 MPH EARLY IN THE MORNING.  
SMOKE DISPERSAL.....POOR (5984 MPH-FT).  
LVORI...............3.  
ADI.................5 TO 9.  
STABILITY CLASS.....5.  
PCPN AMOUNT.........0.00 INCHES.  
CEILING (FT)........21700.  
VISIBILITY (SM).....10.  
SFC PRESSURE (IN)...29.06.  
 
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........11 15 16 36 52 60 32 40 34 29 23 20  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............42 39 37 35 36 35 34 34 33 33 33 33  
DEWPOINT........20 20 20 19 20 20 20 20 21 22 23 23  
RH..............41 47 50 52 52 54 57 58 60 63 65 67  
20 FT WIND DIR..SW SW SW SW SW SW SW SW SW SW SW SW  
20 FT WIND SPD..5 5 6 5 5 5 5 6 6 5 5 5  
20 FT WIND GUST.13 10 10 10 9 9 9 9 10 10 10 12  
MIX HGT (KFT)...0.8 0.8 0.9 0.8 0.7 0.7 0.6 0.6 0.6 0.6 0.5 0.5  
TRANSP WIND DIR.SW SW SW SW W W SW SW W W W W  
TRANSP WIND SPD.12 13 14 14 14 13 13 12 13 13 12 12  
LVORI...........2 2 2 2 2 2 3 3 3 3 3 3  
ADI.............5 6 6 6 9 8 6 5 6 6 5 5  
VRATE MPH-FT/1K.9 11 12 11 9 8 8 7 7 7 6 6  
CEILING (HFT)...242 240 240 240 241 233 225 217 221 226 230 246  
VISIBILITY (SM).10 10 10 10 10 10 10 10 10 10 10 10  
SFC PRES (IN)...911 911 911 910 909 908 907 906 906 906 906 907  
   
NEW YEARS DAY
 
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....AROUND 56.  
MIN HUMIDITY........33 PERCENT.  
WIND (20 FT)........WEST WINDS 5 TO 6 MPH IN THE MORNING AND EARLY  
AFTERNOON BECOMING LIGHT.  
MIXING HEIGHT.......4900 FT AGL.  
TRANSPORT WINDS.....WEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR (6329 MPH-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (63988 MPH-FT) IN THE  
AFTERNOON.  
LVORI...............3.  
ADI.................9 EARLY IN THE MORNING INCREASING TO 65 IN THE  
AFTERNOON.  
STABILITY CLASS.....2.  
PCPN AMOUNT.........0.00 INCHES.  
CEILING (FT)........24600 INCREASING TO 30000 IN THE LATE MORNING  
AND AFTERNOON.  
VISIBILITY (SM).....10 IN THE MORNING AND EARLY AFTERNOON.  
SFC PRESSURE (IN)...29.08.  
 
TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........16 13 11 11 11 11 11 11 9 6 4 6  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............33 33 33 38 45 49 53 54 56 56 55 52  
DEWPOINT........23 24 27 28 28 28 28 28 28 28 28 29  
RH..............68 69 79 67 50 43 38 36 34 33 35 40  
20 FT WIND DIR..SW SW W W W W W W W W W W  
20 FT WIND SPD..5 5 5 5 5 5 6 6 5 5 3 3  
20 FT WIND GUST.10 10 12 12 13 14 14 14 14 13 12 9  
MIX HGT (KFT)...0.6 0.6 1.1 1.6 2.1 3.0 3.9 4.5 4.9 4.9 4.4 3.2  
TRANSP WIND DIR.W W W W W W W W W W W W  
TRANSP WIND SPD.12 12 12 13 15 15 14 13 13 13 13 10  
LVORI...........3 3 4 3 1 1 1 1 1 1 1 1  
ADI.............9 9 16 26 39 48 51 50 52 52 65 40  
VRATE MPH-FT/1K.6 7 13 20 32 44 53 57 63 64 55 33  
CEILING (HFT)...246 250 250 250 300 300 300 300 300 300 300 300  
VISIBILITY (SM).10 10 10 10 10 10 10 10  
SFC PRES (IN)...908 909 911 913 914 913 912 910 909 909 909 910  
 

 
FORECASTER...SCW  
REQUESTED BY...IGOR GALIEV  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2528167.0/GSP  
.DELDT 12/31/25  
.FORMATTERVERSION 2.0.0  
 
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