Hazardous Weather Conditions

Current conditions at

John Glenn Columbus International Airport (KCMH)

Lat: 39.99°NLon: 82.88°WElev: 807ft.

Overcast

22°F

-6°C

Humidity 68%
Wind Speed NE 7 mph
Barometer 30.28 in (1026.4 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 4 Feb 7:51 am EST
Extended Forecast for

Gahanna OH

  • Today

    Today: Partly sunny, with a high near 25. North wind 5 to 8 mph.

    High: 25 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 5. North wind 5 to 7 mph becoming calm  after midnight.

    Low: 5 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 22. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 22 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of snow after 1am.  Mostly cloudy, with a low around 16. South wind 5 to 7 mph.  Chance of precipitation is 20%.

    Low: 16 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: Snow, mainly before 1pm.  High near 36. South wind 8 to 13 mph becoming northwest in the afternoon.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 25. North wind 5 to 8 mph.
Tonight
Partly cloudy, with a low around 5. North wind 5 to 7 mph becoming calm after midnight.
Thursday
Partly sunny, with a high near 22. Calm wind becoming southwest around 6 mph in the afternoon.
Thursday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 16. South wind 5 to 7 mph. Chance of precipitation is 20%.
Friday
Snow, mainly before 1pm. High near 36. South wind 8 to 13 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Mostly cloudy, with a low around 8.
Saturday
Mostly sunny, with a high near 17.
Saturday Night
Partly cloudy, with a low around 5.
Sunday
Mostly cloudy, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Mostly sunny, with a high near 32.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
Gahanna OH
 40.01°N 82.88°W (Elev. 797 ft)
6:09 am EST Feb 4, 2026
8am EST Feb 4, 2026-6pm EST Feb 10, 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