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.

Overcast

32°F

0°C

Humidity 61%
Wind Speed W 17 G 29 mph
Barometer 30.09 in (1019.5 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 27 Nov 2:51 am EST
Extended Forecast for

Gahanna OH

  • Overnight

    Overnight: Mostly cloudy, with a low around 27. West wind around 17 mph, with gusts as high as 28 mph.

    Low: 27 °F

    Mostly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Partly sunny, with a high near 36. Breezy, with a west wind 15 to 20 mph.

    High: 36 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. West wind 11 to 15 mph.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 35. West wind 11 to 14 mph.

    High: 35 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19. West wind 5 to 8 mph becoming calm in the evening.

    Low: 19 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of snow after 1pm. Partly sunny, with a high near 37. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 37 °F

    Mostly Sunny
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow likely before 1am, then rain and snow between 1am and 4am, then rain after 4am. Low around 30. Chance of precipitation is 90%.

    Low: 30 °F

    Snow Likely
    then
    Rain/Snow

  • Sunday

    Sunday: Rain likely before 1pm, then a chance of rain and snow. Cloudy, with a high near 41. Chance of precipitation is 70%.

    High: 41 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. West wind around 17 mph, with gusts as high as 28 mph.
Thanksgiving Day
Partly sunny, with a high near 36. Breezy, with a west wind 15 to 20 mph.
Thursday Night
Mostly cloudy, with a low around 25. West wind 11 to 15 mph.
Friday
Partly sunny, with a high near 35. West wind 11 to 14 mph.
Friday Night
Partly cloudy, with a low around 19. West wind 5 to 8 mph becoming calm in the evening.
Saturday
A chance of snow after 1pm. Partly sunny, with a high near 37. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
Snow likely before 1am, then rain and snow between 1am and 4am, then rain after 4am. Low around 30. Chance of precipitation is 90%.
Sunday
Rain likely before 1pm, then a chance of rain and snow. Cloudy, with a high near 41. Chance of precipitation is 70%.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Mostly cloudy, with a high near 33.
Monday Night
A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 33.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Mostly sunny, with a high near 35.
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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:
12:16 am EST Nov 27, 2025
Forecast Valid:
3am EST Nov 27, 2025-6pm EST Dec 3, 2025
 
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Additional Resources

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Chance of Precipitation