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.

A Few Clouds

52°F

11°C

Humidity 80%
Wind Speed NE 3 mph
Barometer 30.17 in (1021.5 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 16 Oct 12:51 am EDT
Extended Forecast for

2 Miles NW Gahanna OH

  • Overnight

    Overnight: Mostly clear, with a low around 43. North wind around 5 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68. Northeast wind 5 to 7 mph.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 41. Northeast wind around 6 mph becoming calm after midnight.

    Low: 41 °F

    Clear

  • Friday

    Friday: Increasing clouds, with a high near 68. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 68 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 51. South wind around 6 mph. Chance of precipitation is 30%.

    Low: 51 °F

    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers after 2pm. Mostly sunny, with a high near 81. Chance of precipitation is 20%.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm, mainly after 2am. Low around 58. Chance of precipitation is 80%.

    Low: 58 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 69. Breezy. Chance of precipitation is 90%.

    High: 69 °F

    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 43. North wind around 5 mph.
Thursday
Sunny, with a high near 68. Northeast wind 5 to 7 mph.
Thursday Night
Clear, with a low around 41. Northeast wind around 6 mph becoming calm after midnight.
Friday
Increasing clouds, with a high near 68. Calm wind becoming southeast around 6 mph in the afternoon.
Friday Night
A chance of showers. Mostly cloudy, with a low around 51. South wind around 6 mph. Chance of precipitation is 30%.
Saturday
A slight chance of showers after 2pm. Mostly sunny, with a high near 81. Chance of precipitation is 20%.
Saturday Night
Showers and possibly a thunderstorm, mainly after 2am. Low around 58. Chance of precipitation is 80%.
Sunday
Showers and possibly a thunderstorm. High near 69. Breezy. Chance of precipitation is 90%.
Sunday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Monday
Sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 45.
Tuesday
A chance of showers. Mostly sunny, with a high near 68. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Gahanna OH
 40.04°N 82.9°W (Elev. 804 ft)
Last Update:
1:15 am EDT Oct 16, 2025
Forecast Valid:
1am EDT Oct 16, 2025-6pm EDT Oct 22, 2025
 
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