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KCMH· CMH· Columbus

John Glenn Columbus International Airport

large airport · elevation 815 ft (248 m)
10:05Z 01:05Z Day
Current METARVFR
24 min ago·12:51Z
KCMH 251251Z 18006KT 10SM BKN049 BKN070 BKN120 BKN250 21/14 A3000 RMK AO2 SLP153 SHRA DSNT NW-NE T02060144
Wind
180° 6 kt
Visibility
10 SM
Ceiling
4,900 ft
Temperature
21°C / 14°C
temp / dew
QNH
1016 hPa
30.00 inHg
Clouds
BKN 4,900ft, BKN 7,000ft, BKN 12,000ft, BKN 25,000ft
Weather
Station
KCMH
Remarks
automated station with a precipitation discriminator sea level pressure of 1015.3 HPa SHRA DSNT NW-NE hourly temperature of 20.6°C and dew point of 14.4°C
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
SIGMET / AIRMET (1)
  • SIGMETCONVECTIVESEV
    25 12:55Z25 14:55Z
    SFC – 37,000 ft
PIREPs (3)
  • FL140E120
    8 min ago
    TURB LGT · IMC
  • FL280B739
    13 min ago
    TURB LGT-MOD
  • FL380B738
    15 min ago
    TURB LGT-MOD
Wind & Runways
NESW6 kt180°
Wind arrow points downwind.
Runways
10L/28R2438 mASP
10R/28L3083 mASP
Runway components
RunwayHead/TailCrosswind
RWY 10L/28RHW 0 ktXW 6 kt R
RWY 10R/28LHW 0 ktXW 6 kt R
39.9980°, -82.8919°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
RunwayStatusHW (kt)XW (kt)Flags
RWY 10L/28R (use 10L)PreferredHW 06 R
RWY 10R/28L (use 10R)UsableHW 06 R
Density altitude
1,654 ft
elevation 815 ft
ISA deviation
+7.6°C
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
Temp26°C
QNH1017 hPa
24-hour wind rose (IEM ASOS, 16 direction bins)n=225
NESWCALM49%
3–6 kt
6–10 kt
10–16 kt
16–22 kt
>22 kt
Airport diagram (OpenStreetMap)John Glenn Columbus International Airport
H28R10L28L10R
Terminal Aerodrome Forecast
Issued 2026/06/25 12:30 UTC
VFRBASE25/12Z → 25/17Z1904KT · 6 SM · SCT150
Wind: 1904KT
Visibility: 6 SM
Clouds: SCT150
TAF KCMH 251128Z 2512/2612 19004KT P6SM SCT150
VFRFM25/17Z → 25/21Z2409KT · 6 SM · BKN090
Wind: 2409KT
Visibility: 6 SM
Clouds: BKN090
FM251700 24009KT P6SM BKN090
VFRFM25/21Z → 26/00Z25010G18KT · 6 SM · BKN070
Wind: 25010G18KT
Visibility: 6 SM
Clouds: BKN070
FM252100 25010G18KT P6SM BKN070
MVFRPROB3025/21Z → 26/00Z4 SM · -TSRA · OVC025(CB)sn
Visibility: 4 SM
Weather: -TSRA
Clouds: OVC025(CB)sn
PROB30 2521/2524 4SM -TSRA OVC025CB
VFRFM26/00Z → 26/03Z2508KT · 6 SM · BKN110
Wind: 2508KT
Visibility: 6 SM
Clouds: BKN110
FM260000 25008KT P6SM BKN110
VFRFM26/03Z → 26/10ZVRB3KT · 6 SM · BKN150
Wind: VRB3KT
Visibility: 6 SM
Clouds: BKN150
FM260300 VRB03KT P6SM BKN150
VFRFM26/10Z → 26/12Z0000KT · 5 SM · BR · BKN080
Wind: 0000KT
Visibility: 5 SM
Weather: BR
Clouds: BKN080
FM261000 00000KT 5SM BR BKN080
Raw TAF
TAF KCMH 251128Z 2512/2612 19004KT P6SM SCT150 FM251700 24009KT P6SM BKN090 FM252100 25010G18KT P6SM BKN070 PROB30 2521/2524 4SM -TSRA OVC025CB FM260000 25008KT P6SM BKN110 FM260300 VRB03KT P6SM BKN150 FM261000 00000KT 5SM BR BKN080
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