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.

Mostly Cloudy

47°F

8°C

Humidity 74%
Wind Speed Calm
Barometer 30.01 in (1016.3 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 20 Mar 3:51 am EDT
Extended Forecast for

Columbus OH

  • Today

    Today: A chance of showers, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 69. Southwest wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 69 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. West wind 6 to 8 mph becoming north after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 64. Light and variable wind.

    High: 64 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. South wind 3 to 6 mph.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers after 2pm. Mostly sunny, with a high near 80. Southwest wind 6 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 80 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 39. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers before 8am. Partly sunny, with a high near 49. Chance of precipitation is 30%.

    High: 49 °F

    Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of showers, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 69. Southwest wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Tonight
Mostly cloudy, with a low around 43. West wind 6 to 8 mph becoming north after midnight.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 64. Light and variable wind.
Saturday Night
Mostly clear, with a low around 50. South wind 3 to 6 mph.
Sunday
A slight chance of showers after 2pm. Mostly sunny, with a high near 80. Southwest wind 6 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 39. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Monday
A chance of showers before 8am. Partly sunny, with a high near 49. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Mostly sunny, with a high near 55.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Partly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
A chance of showers. Mostly sunny, with a high near 69. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Columbus OH
 39.98°N 83°W (Elev. 784 ft)
Last Update:
4:00 am EDT Mar 20, 2026
Forecast Valid:
4am EDT Mar 20, 2026-6pm EDT Mar 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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