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KCHS· CHS· Charleston

Charleston International Airport

large airport · elevation 46 ft (14 m)
10:50Z 23:58Z Day
Current METARVFR
49 min ago·19:56Z
KCHS 231956Z 18010KT 10SM SCT050 BKN200 33/25 A2990 RMK AO2 SLP123 T03280250
Wind
180° 10 kt
Visibility
10 SM
Ceiling
20,000 ft
Temperature
33°C / 25°C
temp / dew
QNH
1013 hPa
29.90 inHg
Clouds
SCT 5,000ft, BKN 20,000ft
Weather
Station
KCHS
Remarks
automated station with a precipitation discriminator sea level pressure of 1012.3 HPa hourly temperature of 32.8°C and dew point of 25.0°C
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
SIGMET / AIRMET (0)
None active in area.
PIREPs (1)
  • FL080GA8C
    28 min ago
    SCT 8000ft
Wind & Runways
NESW10 kt180°
Wind arrow points downwind.
Runways
03/212134 mASP
15/332744 mCON
Runway components
RunwayHead/TailCrosswind
RWY 03/21TW 9 ktXW 4 kt R
RWY 15/33HW 8 ktXW 5 kt R
32.8962°, -80.0382°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
RunwayStatusHW (kt)XW (kt)Flags
RWY 03/21 (use 21)PreferredHW 94 L
RWY 15/33 (use 15)UsableHW 85 R
Density altitude
2,224 ft
elevation 46 ft
ISA deviation
+18.1°C
large deviation
Frequencies (community-maintained, cross-check AIP)KCHS
  • ATIS124.750
  • CLDCLNC DEL118.000
  • GND121.900
  • TWR126.000
  • APP30.692
  • APP119.300
  • DEP120.700
  • PMSVPMSV METRO34.460
  • POSTCONSOLIDATED COMD134.100
  • PTD37.220
  • RDOANDERSON RDO122.200
  • UNICUNICOM122.950
Navaids near airportassoc. KCHS
IdentTypeFreqPower
CHNDB329 kHzMEDIUM
CHSVORTAC113.50 MHzHIGH
Runways2

Physical runway length only — TORA/LDA are not declared in our reference database; consult the AIP.

  • RWY 03/217,000 ft (2,134 m)
    Surface
    ASP
    Lighting
    Lit
    ILS
  • RWY 15/339,001 ft (2,744 m)
    Surface
    CON
    Lighting
    Lit
    ILS
24-hour trend (Iowa State IEM)
No 24-h trend available — IEM archive.
24-hour wind rose (IEM ASOS, 16 direction bins)
24-hour wind rose unavailable (insufficient IEM data).
Airport diagram (OpenStreetMap)Charleston International Airport
Diagram unavailable for Charleston International Airport.
Terminal Aerodrome Forecast
Issued 2026/08/23 18:24 UTC
VFRBASE23/18Z → 23/20Z2907KT · 6 SM · SCT040 BKN200
Wind: 2907KT
Visibility: 6 SM
Clouds: SCT040 BKN200
TAF KCHS 231722Z 2318/2418 29007KT P6SM SCT040 BKN200
VFRFM23/20Z → 24/01Z1907KT · 6 SM · VCTS · SCT060(CB)sn
Wind: 1907KT
Visibility: 6 SM
Weather: VCTS
Clouds: SCT060(CB)sn
FM232000 19007KT P6SM VCTS SCT060CB
IFRTEMPO23/21Z → 24/00Z3 SM · TSRA · BKN050(CB)sn
Visibility: 3 SM
Weather: TSRA
Clouds: BKN050(CB)sn
TEMPO 2321/2324 3SM TSRA BKN050CB
VFRFM24/01Z → 24/14Z2005KT · 6 SM · BKN150 BKN200
Wind: 2005KT
Visibility: 6 SM
Clouds: BKN150 BKN200
FM240100 20005KT P6SM BKN150 BKN200
VFRFM24/14Z → 24/18Z2504KT · 6 SM · SCT050
Wind: 2504KT
Visibility: 6 SM
Clouds: SCT050
FM241400 25004KT P6SM SCT050
Raw TAF
TAF KCHS 231722Z 2318/2418 29007KT P6SM SCT040 BKN200 FM232000 19007KT P6SM VCTS SCT060CB TEMPO 2321/2324 3SM TSRA BKN050CB FM240100 20005KT P6SM BKN150 BKN200 FM241400 25004KT P6SM SCT050
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