Current conditions at

John Glenn Columbus International Airport (KCMH)

Lat: 39.99°NLon: 82.88°WElev: 807ft.

Partly Cloudy

22°F

-6°C

Humidity 57%
Wind Speed Calm
Barometer 30.39 in (1030.7 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 8 Feb 1:51 pm EST
Extended Forecast for

Gahanna OH

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 24. Light east wind.

    High: 24 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 7. Wind chill values as low as -2. East wind around 6 mph.

    Low: 7 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 33. East wind around 6 mph.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23. Calm wind becoming south around 5 mph after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. South wind 6 to 9 mph becoming west in the afternoon.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 24. Light east wind.
Tonight
Mostly clear, with a low around 7. Wind chill values as low as -2. East wind around 6 mph.
Monday
Mostly sunny, with a high near 33. East wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 23. Calm wind becoming south around 5 mph after midnight.
Tuesday
Mostly sunny, with a high near 44. South wind 6 to 9 mph becoming west in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Partly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Mostly cloudy, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 19.
Friday
Mostly cloudy, with a high near 34.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
A chance of rain. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Gahanna OH
 40.01°N 82.88°W (Elev. 797 ft)
12:13 pm EST Feb 8, 2026
2pm EST Feb 8, 2026-6pm EST Feb 14, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database