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.

A Few Clouds

46°F

8°C

Humidity 63%
Wind Speed Calm
Barometer 30.02 in (1016.7 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 28 Feb 8:51 am EST
Extended Forecast for

2 Miles SSW Gahanna OH

  • Today

    Today: Sunny, with a high near 54. North wind 5 to 8 mph.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: A chance of rain after 10pm, mixing with snow after 4am. Mostly cloudy, with a low around 29. North wind 6 to 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 29 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

  • Sunday

    Sunday: A slight chance of snow before 8am. Mostly sunny, with a high near 38. North wind 11 to 14 mph. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 20. North wind 7 to 10 mph.

    Low: 20 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 40. East wind 7 to 10 mph.

    High: 40 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain, mainly after 4am. Mostly cloudy, with a low around 33. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain, mainly after 7am. High near 54. Chance of precipitation is 90%.

    High: 54 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 43. Chance of precipitation is 80%.

    Low: 43 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 50%.

    High: 57 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 54. North wind 5 to 8 mph.
Tonight
A chance of rain after 10pm, mixing with snow after 4am. Mostly cloudy, with a low around 29. North wind 6 to 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
A slight chance of snow before 8am. Mostly sunny, with a high near 38. North wind 11 to 14 mph. Chance of precipitation is 20%.
Sunday Night
Increasing clouds, with a low around 20. North wind 7 to 10 mph.
Monday
Partly sunny, with a high near 40. East wind 7 to 10 mph.
Monday Night
A chance of rain, mainly after 4am. Mostly cloudy, with a low around 33. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain, mainly after 7am. High near 54. Chance of precipitation is 90%.
Tuesday Night
Rain. Low around 43. Chance of precipitation is 80%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 50%.
Wednesday Night
A chance of rain. Cloudy, with a low around 50. Chance of precipitation is 50%.
Thursday
Rain likely. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.
Friday
A chance of rain. Mostly cloudy, with a high near 69. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Gahanna OH
 39.99°N 82.88°W (Elev. 814 ft)
Last Update:
4:00 am EST Feb 28, 2026
Forecast Valid:
9am EST Feb 28, 2026-6pm EST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation