492
FNUS72 KCHS 280835
FWSCHS
SPOT FORECAST FOR C204B FMNF...USFS
NATIONAL WEATHER SERVICE CHARLESTON SC
435 AM EDT WED OCT 28 2026
FORECAST IS BASED ON IGNITION TIME OF 0900 EDT ON OCTOBER 28.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
STRONG HIGH PRESSURE WILL EXTEND ACROSS THE REGION THROUGH THE
REMAINDER OF THE WEEK WITH DRY CONDITIONS PREVAILING. TODAY WILL
BE BREEZY WITH GUSTY NORTHEAST WINDS AROUND 10 MPH GUSTING TO 20
TO 25 MPH. MINIMUM AFTERNOON RELATIVE HUMIDITIES WILL BE AROUND
60 PERCENT. FOG SHOULD NOT OCCUR THIS MORNING; HOWEVER, WEDNESDAY
NIGHT INTO THURSDAY MORNING COULD SEE SOME LIGHT PATCHY FOG.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 77.
MIN HUMIDITY........69 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 5 TO 9 MPH WITH GUSTS TO AROUND
22 MPH.
MIXING HEIGHT.......MAX 3200 FT AGL.
TRANSPORT WINDS.....NORTHEAST 12 TO 20 MPH.
MAX ADI.............67.
INVERSION END.......1000
TIME (EDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........28 29 37 59 65 64 49 44 47
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0
TEMP............60 65 69 72 74 76 76 76 76
RH..............100 93 84 79 74 69 69 69 71
20 FT WIND DIR..N NE N NE NE NE NE NE NE
20 FT WIND SPD..5 6 6 7 8 9 9 9 9
20 FT WIND GUST.16 16 18 18 20 20 20 22 20
MIX HGT (KFT)...0.8 1.3 1.5 2.3 2.9 3.1 3.2 3.1 2.6
TRANSP WIND DIR.NE NE NE NE NE NE NE NE NE
TRANSP WIND SPD.12 12 12 18 18 18 20 20 20
LVORI...........8 5 4 3 3 1 1 1 3
ADI.............8 23 32 50 57 45 65 67 60
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY THEN
BECOMING MOSTLY CLOUDY.
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 61.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 5 TO 8 MPH IN THE EVENING
BECOMING LIGHT, THEN BECOMING NORTH AROUND 5
MPH AFTER 3 AM. GUSTS UP TO 22 MPH.
MAX LVORI...........9.
MIN ADI.............1.
INVERSION BEGIN.....1900
TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY (%).........59 56 65 56 84 71
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0
TEMP............74 70 65 64 63 63
RH..............76 87 100 100 100 100
20 FT WIND......NE 8 NE 5 NE 5 NE 5 NE 4 N 5
20 FT WIND GUST.20 20 18 18 16 16
MIX HGT (FT)....1400 600 500 500 500 600
TRANSPORT WIND..NE 12 NE 12 NE 8 NE 6 NE 6 N 6
LVORI...........4 5 9 9 9 9
ADI.............1 5 5 5 5 5
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 79.
MIN HUMIDITY........67 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 5 TO 7 MPH. GUSTS UP TO 20 MPH.
MIXING HEIGHT.......MAX 3400 FT AGL.
TRANSPORT WINDS.....NORTHEAST 8 TO 14 MPH.
MAX ADI.............63.
INVERSION END.......0900
TIME (EDT) 6 AM 9 AM NOON 3 PM
SKY (%).........55 42 60 50
WEATHER TYPE....NONE NONE NONE NONE
TSTM COV........
CHC OF PCPN (%).0 0 0 0
TEMP............62 63 74 78
RH..............100 100 79 67
20 FT WIND......N 5G16 NE 5G16 NE 6G16 NE 7G16
MIX HGT (FT)....500 1400 2500 3300
TRANSPORT WIND..N 8 NE 14 NE 14 NE 14
LVORI...........9 5 3 1
ADI.............5 25 47 60
FORECASTER...BLACK
REQUESTED BY...WILL MCCANN
TYPE OF REQUEST...PRESCRIBED
.TAG 2624676.0/CHS
.DELDT 10/28/26
.FORMATTERVERSION 2.0.0
.EMAIL WILLIAM.MCCANN@USDA.GOV
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