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.

Partly Cloudy

64°F

18°C

Humidity 41%
Wind Speed Calm
Barometer 29.86 in (1011.0 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 21 Mar 5:51 pm EDT
Extended Forecast for

Columbus OH

  • Tonight

    Tonight: Mostly clear, with a low around 54. South wind around 7 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 83. Southwest wind 7 to 15 mph, with gusts as high as 25 mph.

    High: 83 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Rain showers before 5am, then a slight chance of rain and snow showers. Some thunder is also possible. Low around 37. North wind 11 to 13 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 37 °F

    Showers then
    Rain/Snow
    Likely

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 48. North wind around 10 mph, with gusts as high as 20 mph.

    High: 48 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. North wind around 6 mph becoming light and variable after midnight.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 54. South wind around 7 mph.
Sunday
Increasing clouds, with a high near 83. Southwest wind 7 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Rain showers before 5am, then a slight chance of rain and snow showers. Some thunder is also possible. Low around 37. North wind 11 to 13 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 48. North wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 30. North wind around 6 mph becoming light and variable after midnight.
Tuesday
Mostly sunny, with a high near 55.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
Mostly cloudy, with a low around 48.
Thursday
A chance of rain after 2pm. Partly sunny, with a high near 70. Chance of precipitation is 40%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Friday
A chance of rain. Partly sunny, with a high near 50. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Columbus OH
 39.98°N 83°W (Elev. 784 ft)
Last Update:
6:35 pm EDT Mar 21, 2026
Forecast Valid:
6pm EDT Mar 21, 2026-6pm EDT Mar 28, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation