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

John Glenn Columbus International Airport (KCMH)

Lat: 39.99°NLon: 82.88°WElev: 807ft.

Mostly Cloudy

20°C

68°F

Humidity 96%
Wind Speed S 6 km/h
Barometer 1009.9 mb (29.84 in)
Dewpoint 19°C (67°F)
Visibility 16 km
Last update 25 Sep 2:51 am EDT
Extended Forecast for

Gahanna OH

  • Overnight

    Overnight: A chance of showers and thunderstorms, mainly after 5am. Cloudy, with a low around 18. South wind 8 to 10 km/h. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Low: 18 °C

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, mainly between 4pm and 5pm. Cloudy, with a high near 26. South wind 5 to 11 km/h. Chance of precipitation is 40%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    High: 26 °C

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 3am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 17. Calm wind. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Low: 17 °C

    Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday

    Thursday: A slight chance of showers after 2pm. Mostly cloudy, with a high near 26. East wind 5 to 11 km/h. Chance of precipitation is 20%.

    High: 26 °C

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers before 8pm, then a slight chance of showers after 2am. Mostly cloudy, with a low around 18. Northeast wind 11 to 16 km/h. Chance of precipitation is 20%.

    Low: 18 °C

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A chance of showers, mainly after 8am. Mostly cloudy, with a high near 27. Chance of precipitation is 40%. New precipitation amounts between 1 and 2.5 mm possible.

    High: 27 °C

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.

    Low: 18 °C

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers after 2pm. Partly sunny, with a high near 27. Chance of precipitation is 30%.

    High: 27 °C

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.

    Low: 18 °C

    Chance
    Showers

Detailed Forecast

Overnight
A chance of showers and thunderstorms, mainly after 5am. Cloudy, with a low around 18. South wind 8 to 10 km/h. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers and thunderstorms, mainly between 4pm and 5pm. Cloudy, with a high near 26. South wind 5 to 11 km/h. Chance of precipitation is 40%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms before 3am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 17. Calm wind. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Thursday
A slight chance of showers after 2pm. Mostly cloudy, with a high near 26. East wind 5 to 11 km/h. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers before 8pm, then a slight chance of showers after 2am. Mostly cloudy, with a low around 18. Northeast wind 11 to 16 km/h. Chance of precipitation is 20%.
Friday
A chance of showers, mainly after 8am. Mostly cloudy, with a high near 27. Chance of precipitation is 40%. New precipitation amounts between 1 and 2.5 mm possible.
Friday Night
A chance of showers. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.
Saturday
A chance of showers after 2pm. Partly sunny, with a high near 27. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Sunday
A chance of showers after 2pm. Partly sunny, with a high near 27. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.
Monday
A chance of showers. Partly sunny, with a high near 24. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 24. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Gahanna OH
 40.04°N 82.87°W (Elev. 833 m)
Last Update:
1:22 am EDT Sep 25, 2024
Forecast Valid:
2am EDT Sep 25, 2024-6pm EDT Oct 1, 2024
 
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