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

33°F

1°C

Humidity 85%
Wind Speed Calm
Barometer 30.07 in (1018.6 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 13 Nov 2:51 am EST
Extended Forecast for

4 Miles SSW Johnstown OH

  • Overnight

    Overnight: Mostly clear, with a low around 32. West wind around 10 mph.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 50. West wind 9 to 13 mph.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. West wind 3 to 7 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 55. Southwest wind 3 to 8 mph.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain after 1am. Mostly cloudy, with a low around 43. South wind around 6 mph. Chance of precipitation is 30%.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain, mainly after 1pm. Cloudy, with a high near 63. Chance of precipitation is 30%.

    High: 63 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.

    Low: 42 °F

    Rain Likely

  • Sunday

    Sunday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Sunday Night

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

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 32. West wind around 10 mph.
Thursday
Sunny, with a high near 50. West wind 9 to 13 mph.
Thursday Night
Mostly clear, with a low around 32. West wind 3 to 7 mph.
Friday
Mostly sunny, with a high near 55. Southwest wind 3 to 8 mph.
Friday Night
A chance of rain after 1am. Mostly cloudy, with a low around 43. South wind around 6 mph. Chance of precipitation is 30%.
Saturday
A chance of rain, mainly after 1pm. Cloudy, with a high near 63. Chance of precipitation is 30%.
Saturday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Sunday
Sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 30.
Monday
Sunny, with a high near 47.
Monday Night
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Tuesday
A chance of rain. Partly sunny, with a high near 48. Chance of precipitation is 40%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.
Wednesday
A chance of rain. Partly sunny, with a high near 50. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Johnstown OH
 40.09°N 82.7°W (Elev. 1198 ft)
Last Update:
12:23 am EST Nov 13, 2025
Forecast Valid:
3am EST Nov 13, 2025-6pm EST Nov 19, 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