National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

John Glenn Columbus International Airport (KCMH)

Lat: 39.99°NLon: 82.88°WElev: 807ft.

Light Rain Fog/Mist and Breezy

41°F

5°C

Humidity 86%
Wind Speed W 23 G 38 mph
Barometer 29.42 in (996.4 mb)
Dewpoint 37°F (3°C)
Visibility 6.00 mi
Wind Chill31°F (-1°C)
Last update 10 Dec 12:51 pm EST
Extended Forecast for

Gahanna OH

  • This Afternoon

    This Afternoon: Rain, mainly after 3pm. High near 42. Breezy, with a west wind 20 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain and
    Breezy

  • Tonight

    Tonight: Snow likely, possibly mixed with rain before 11pm, then a chance of snow between 11pm and 2am. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Rain/Snow
    Likely and
    Blustery then
    Slight Chance
    Snow

  • Thursday

    Thursday: A slight chance of snow showers between 1pm and 4pm. Mostly cloudy, with a high near 32. West wind 7 to 11 mph. Chance of precipitation is 20%.

    High: 32 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A chance of snow after 1am. Mostly cloudy, with a low around 25. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 34. Southeast wind 3 to 6 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Chance Snow

  • Friday Night

    Friday Night: A slight chance of snow before 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A chance of snow after 1pm. Cloudy, with a high near 28. Chance of precipitation is 50%.

    High: 28 °F

    Cloudy then
    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 9. Chance of precipitation is 60%.

    Low: 9 °F

    Snow Likely

  • Sunday

    Sunday: Mostly cloudy, with a high near 19.

    High: 19 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Rain, mainly after 3pm. High near 42. Breezy, with a west wind 20 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Snow likely, possibly mixed with rain before 11pm, then a chance of snow between 11pm and 2am. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
A slight chance of snow showers between 1pm and 4pm. Mostly cloudy, with a high near 32. West wind 7 to 11 mph. Chance of precipitation is 20%.
Thursday Night
A chance of snow after 1am. Mostly cloudy, with a low around 25. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Friday
A chance of snow. Mostly cloudy, with a high near 34. Southeast wind 3 to 6 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 20%.
Saturday
A chance of snow after 1pm. Cloudy, with a high near 28. Chance of precipitation is 50%.
Saturday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 9. Chance of precipitation is 60%.
Sunday
Mostly cloudy, with a high near 19.
Sunday Night
Partly cloudy, with a low around 9.
Monday
Mostly sunny, with a high near 25.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gahanna OH
 40.01°N 82.88°W (Elev. 797 ft)
Last Update:
11:51 am EST Dec 10, 2025
Forecast Valid:
1pm EST Dec 10, 2025-6pm EST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation