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.

Fair

47°F

8°C

Humidity 77%
Wind Speed N 6 mph
Barometer 30.39 in (1029.2 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 9 Oct 1:51 am EDT
Extended Forecast for

2 Miles SSW Gahanna OH

  • Overnight

    Overnight: Clear, with a low around 43. Northeast wind around 7 mph.

    Low: 43 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 64. Northeast wind 7 to 10 mph.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 39. East wind 5 to 8 mph.

    Low: 39 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 69. South wind 5 to 9 mph.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48. South wind 5 to 7 mph.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers after 2pm. Partly sunny, with a high near 71. Chance of precipitation is 20%.

    High: 71 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers after 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.

    Low: 51 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers before 8am. Mostly sunny, with a high near 70. Chance of precipitation is 30%.

    High: 70 °F

    Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 43. Northeast wind around 7 mph.
Thursday
Sunny, with a high near 64. Northeast wind 7 to 10 mph.
Thursday Night
Clear, with a low around 39. East wind 5 to 8 mph.
Friday
Sunny, with a high near 69. South wind 5 to 9 mph.
Friday Night
Mostly clear, with a low around 48. South wind 5 to 7 mph.
Saturday
A slight chance of showers after 2pm. Partly sunny, with a high near 71. Chance of precipitation is 20%.
Saturday Night
A chance of showers after 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Sunday
A chance of showers before 8am. Mostly sunny, with a high near 70. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 50.
Columbus Day
Mostly sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Mostly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Gahanna OH
 39.99°N 82.88°W (Elev. 814 ft)
Last Update:
12:01 am EDT Oct 9, 2025
Forecast Valid:
2am EDT Oct 9, 2025-6pm EDT Oct 15, 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