440  
FNUS72 KCHS 220942  
FWSCHS  
 
SPOT FORECAST FOR FMF C80W...USFS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
442 AM EST SAT FEB 22 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 EST ON FEBRUARY 22.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
HIGH PRESSURE WILL PREVAIL ACROSS THE REGION THROUGH SUNDAY.  
 
FOG POTENTIAL FOR TONIGHT: LOW  
 
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 58.  
MIN HUMIDITY........35 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......MAX 4800 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 6 MPH SHIFTING TO THE SOUTH AROUND  
8 MPH IN THE AFTERNOON.  
MAX ADI.............51.  
INVERSION END.......1000.  
 
TIME (EST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........1 2 2 4 8 14 23 31 38  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0  
TEMP............34 41 46 51 54 56 57 56 54  
RH..............69 55 45 39 36 35 35 38 45  
20 FT WIND DIR..E E E SE SE S S S S  
20 FT WIND SPD..2 3 3 3 3 3 4 3 2  
20 FT WIND GUST. 4 4 4 4 4 4  
MIX HGT (KFT)...0.8 1.5 2.6 3.4 4.0 4.3 4.8 4.3 3.0  
TRANSP WIND DIR.E E E SE SE SE S S S  
TRANSP WIND SPD.6 6 6 8 8 8 8 8 8  
LVORI...........3 2 2 2 1 1 1 1 2  
ADI.............2 14 22 28 33 41 51 47 30  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY THEN  
BECOMING MOSTLY CLEAR.  
CHANCE OF PCPN......10 PERCENT.  
MIN TEMPERATURE.....AROUND 32.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MAX LVORI...........10.  
MIN ADI.............1.  
INVERSION BEGIN.....1800.  
 
TIME (EST) 6 PM 10 PM 2 AM  
SKY (%).........45 52 6  
WEATHER TYPE....NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0  
TEMP............50 41 36  
RH..............56 92 100  
20 FT WIND......SE 1G2 N 0 N 0  
MIX HGT (FT)....500 400 400  
TRANSPORT WIND..SE 0 N 0 N 0  
LVORI...........3 8 10  
ADI.............1 1 1  
   
SUNDAY
 
 
SKY/WEATHER.........SUNNY.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 61.  
MIN HUMIDITY........35 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......MAX 4800 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS BECOMING WEST AROUND 6 MPH IN THE  
LATE MORNING AND EARLY AFTERNOON, THEN SHIFTING  
TO THE SOUTHWEST LATE IN THE AFTERNOON.  
MAX ADI.............32.  
INVERSION END.......0900.  
 
TIME (EST) 6 AM 10 AM 2 PM  
SKY (%).........6 5 5  
WEATHER TYPE....NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0  
TEMP............34 50 60  
RH..............96 50 36  
20 FT WIND......N 0 NW 2 W 3G4  
MIX HGT (FT)....400 1600 4700  
TRANSPORT WIND..NW 0 NW 6 W 6  
LVORI...........9 2 1  
ADI.............1 12 32  
 

 
FORECASTER...33  
REQUESTED BY...KELLY WETZEL  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2503455.0/CHS  
.DELDT 02/22/25  
.FORMATTERVERSION 2.0.0  
.EMAIL KELLY.WETZELWILSON@USDA.GOV  
 
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