422
FNUS72 KCHS 211401
FWSCHS
SPOT FORECAST FOR EOD RANGE...U.S. FISH AND WILDLIFE
NATIONAL WEATHER SERVICE CHARLESTON SC
901 AM EST WED JAN 21 2026
FORECAST IS BASED ON IGNITION TIME OF 1100 EST ON JANUARY 21.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
DRY WEATHER AND WARMING TEMPERATURES ARE EXPECTED TODAY THROUGH
THURSDAY. RELATIVE HUMIDITY VALUES WILL TREND UPWARDS FOR THE MID
TO LATE WEEK TIME PERIOD, WITH GENERALLY LIGHT WINDS AS WELL. A
STORM SYSTEM WILL APPROACH OUR REGION BY THE END OF THE WEEK AND
POSSIBLY IMPACT THE LOCAL AREA INTO EARLY NEXT WEEK.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING MOSTLY CLOUDY.
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 62.
MIN HUMIDITY........53 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......MAX 3300 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 6 TO 8 MPH BECOMING AROUND 6 MPH LATE
IN THE AFTERNOON.
MAX ADI.............36.
INVERSION END.......1000.
TIME (EST) 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........31 40 40 46 55 67 79
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0
TEMP............52 56 60 60 61 61 59
RH..............59 57 53 55 56 58 62
20 FT WIND DIR..NE E E SE SE S SE
20 FT WIND SPD..3 3 3 2 2 2 2
20 FT WIND GUST.7 7 7 7 7 5 4
MIX HGT (KFT)...2.0 2.8 3.2 3.3 3.1 2.7 0.7
TRANSP WIND DIR.E SE SE SE SE SE SE
TRANSP WIND SPD.6 8 8 8 6 6 6
LVORI...........2 2 1 1 1 2 3
ADI.............18 28 36 33 31 23 2
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY.
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 42.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MAX LVORI...........10.
MIN ADI.............1.
INVERSION BEGIN.....1700.
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........80 89 77 72 81 93 90 94 96 93 93 95
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............56 53 49 48 47 46 46 45 44 44 44 42
RH..............69 77 86 93 96 96 96 96 100 100 96 100
20 FT WIND DIR..SE SE SE E SE S N W N NW W NW
20 FT WIND SPD..1 1 1 1 1 1 0 1 0 1 1 1
20 FT WIND GUST.4 2 2 2 2 2 2 2 2 2 4 4
MIX HGT (KFT)...0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
TRANSP WIND DIR.SE SE SE SE SE SE W W W NW NW NW
TRANSP WIND SPD.2 2 2 2 2 2 0 0 0 2 2 2
LVORI...........4 4 6 8 9 9 9 9 10 10 9 10
ADI.............1 1 1 1 1 1 1 1 1 1 1 1
THURSDAY
SKY/WEATHER.........CLOUDY THEN BECOMING MOSTLY SUNNY.
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 67.
MIN HUMIDITY........45 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......MAX 2900 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS BECOMING WEST AROUND 6 MPH EARLY IN
THE AFTERNOON, THEN BECOMING LIGHT LATE IN THE
AFTERNOON.
MAX ADI.............20.
INVERSION END.......1000.
TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........96 87 83 64 44 36 28 20 19 17 16 22
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............43 43 44 48 54 58 62 65 66 67 65 62
RH..............100 100 93 86 74 64 56 48 47 45 48 54
20 FT WIND DIR..NW NW NW NW NW NW NW W W W W SW
20 FT WIND SPD..1 1 1 1 2 2 3 3 3 3 2 2
20 FT WIND GUST.2 4 4 4 5 5 5 5 5 5 5 4
MIX HGT (KFT)...0.4 0.4 0.3 0.4 0.7 1.2 1.8 2.3 2.5 2.7 2.9 2.1
TRANSP WIND DIR.NW NW NW NW NW NW W W W W W W
TRANSP WIND SPD.2 2 2 4 4 4 6 6 6 4 4 4
LVORI...........10 10 8 6 3 3 2 2 2 2 2 2
ADI.............1 1 1 1 2 9 13 20 18 20 17 12
FORECASTER...HOLLOWAY
REQUESTED BY...BROCK WILLIAMS
TYPE OF REQUEST...PRESCRIBED
.TAG 2600757.0/CHS
.DELDT 01/21/26
.FORMATTERVERSION 2.0.0
.EMAIL BROCK_WILLIAMS@FWS.GOV
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page