Weather at John Glenn Columbus International Airport (CMH)

Columbus, Ohio KCMH #49 US airport by passengers

Official aviation observations and forecasts for CMH.

FAA status
No delays reported Updated 14 min ago
Weather now
VFR 59°F Observed 23 min ago
Late departures
19.1%May 2026 to July 2026
Security line
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Current conditions at CMH

VFR

59°F15°C

Good visibility and high cloud base. Normal operations are typical.

Wind
070° 6 mph
Visibility
10+ mi
Clouds
FEW 10,000 ft, OVC 12,000 ft
Ceiling
12,000 ft
Pressure
30.40 inHg

METARMETAR KCMH 312251Z 07005KT 10SM FEW100 OVC120 15/02 A3040 RMK AO2 SLP295 T01500022

TAFTAF KCMH 311724Z 3118/0118 10008KT P6SM BKN100 OVC180 FM010200 10004KT P6SM OVC100 FM011500 17006KT P6SM SCT100 OVC200

Source: NOAA Aviation Weather Center. Observed 23 min ago.

Forecast for the CMH area

This Afternoon74°F
Sunny
5 mph S · 0% rain
Tonight51°F
Clear
5 mph S · 0% rain
Thursday75°F
Sunny
3 to 12 mph S · 0% rain
Thursday Night53°F
Mostly Clear
5 to 10 mph W · 0% rain
Friday71°F
Sunny
6 mph N · 0% rain
Friday Night47°F
Partly Cloudy
7 mph NE · 0% rain
Saturday68°F
Mostly Cloudy
7 mph E · 2% rain
Saturday Night51°F
Cloudy
3 to 8 mph E · 7% rain

Source: National Weather Service. Updated 3 d ago.

Runways

RunwayLengthWidthSurface
10R/28L10,114 ft150 ftASP
10L/28R8,000 ft150 ftASP

Source: OurAirports (public domain). Runway data can lag behind construction closures.

Air traffic frequencies

ServiceDescriptionMHz
ATISATIS124.600
CLDCLNC DEL126.300
GNDGND121.900
TWRTWR132.700