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KCMH· CMH· Columbus

John Glenn Columbus International Airport

large airport · elevation 815 ft (248 m)
10:04Z 00:59Z Night
Current METARVFR
38 min ago·02:51Z
KCMH 090251Z 17003KT 10SM SCT130 BKN210 26/21 A3010 RMK AO2 SLP185 T02610206 53010
Wind
170° 3 kt
Visibility
10 SM
Ceiling
21,000 ft
Temperature
26°C / 21°C
temp / dew
QNH
1019 hPa
30.10 inHg
Clouds
SCT 13,000ft, BKN 21,000ft
Weather
Station
KCMH
Remarks
automated station with a precipitation discriminator sea level pressure of 1018.5 HPa hourly temperature of 26.1°C and dew point of 20.6°C Decrease or steady, then increase; or increase then increase more rapidly of 1 hectopascals in the past 3 hours
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
No active hazards within 250 km.
Wind & Runways
NESW3 kt170°
Wind arrow points downwind.
Runways
10L/28R2438 mASP
10R/28L3083 mASP
Runway components
RunwayHead/TailCrosswind
RWY 10L/28RHW 1 ktXW 3 kt R
RWY 10R/28LHW 1 ktXW 3 kt R
39.9980°, -82.8919°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
RunwayStatusHW (kt)XW (kt)Flags
RWY 10L/28R (use 10L)PreferredHW 13 R
RWY 10R/28L (use 10R)UsableHW 13 R
Density altitude
2,173 ft
elevation 815 ft
ISA deviation
+12.6°C
large deviation
Frequencies (community-maintained, cross-check AIP)KCMH
  • ATIS124.600
  • CLDCLNC DEL126.300
  • GND121.900
  • TWR132.700
  • A/DCOLUMBUS APP/DEP33.822
  • A/DCOLUMBUS APP/DEP118.200
  • RDODAYTON RDO122.200
  • UNICUNICOM122.950
Navaids near airportassoc. KCMH
IdentTypeFreqPower
CHCNDB272 kHzLOW
CMNDB391 kHzMEDIUM
Runways2

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

  • RWY 10L/28R8,000 ft (2,438 m)
    Surface
    ASP
    Lighting
    Lit
    ILS
  • RWY 10R/28L10,114 ft (3,083 m)
    Surface
    ASP
    Lighting
    Lit
    ILS
24-hour trend (Iowa State IEM)KCMH
Wind9 kt
Vis16.1 km
Temp28°C
QNH1018 hPa
24-hour wind rose (IEM ASOS, 16 direction bins)n=307
NESWCALM2%
3–6 kt
6–10 kt
10–16 kt
16–22 kt
>22 kt
Airport diagram (OpenStreetMap)John Glenn Columbus International Airport
Diagram unavailable for John Glenn Columbus International Airport.
Terminal Aerodrome Forecast
Issued 2026/06/08 18:28 UTC
VFRBASE08/18Z → 09/05Z1706KT · 6 SM · SCT025 BKN050
Wind: 1706KT
Visibility: 6 SM
Clouds: SCT025 BKN050
TAF KCMH 081725Z 0818/0918 17006KT P6SM SCT025 BKN050
MVFRPROB3008/23Z → 09/03Z4 SM · -SHRA BR · BKN025
Visibility: 4 SM
Weather: -SHRA BR
Clouds: BKN025
PROB30 0823/0903 4SM -SHRA BR BKN025
MVFRFM09/05Z → 09/12Z1605KT · 6 SM · BKN025
Wind: 1605KT
Visibility: 6 SM
Clouds: BKN025
FM090500 16005KT P6SM BKN025
MVFRFM09/12Z → 09/18Z17010G18KT · 6 SM · BKN025
Wind: 17010G18KT
Visibility: 6 SM
Clouds: BKN025
FM091200 17010G18KT P6SM BKN025
MVFRPROB3009/16Z → 09/18Z4 SM · -TSRA · OVC015(CB)sn
Visibility: 4 SM
Weather: -TSRA
Clouds: OVC015(CB)sn
PROB30 0916/0918 4SM -TSRA OVC015CB
Raw TAF
TAF KCMH 081725Z 0818/0918 17006KT P6SM SCT025 BKN050 PROB30 0823/0903 4SM -SHRA BR BKN025 FM090500 16005KT P6SM BKN025 FM091200 17010G18KT P6SM BKN025 PROB30 0916/0918 4SM -TSRA OVC015CB
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