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.

Fog/Mist

45°F

7°C

Humidity 90%
Wind Speed S 6 mph
Barometer 30.15 in (1021.4 mb)
Dewpoint 42°F (6°C)
Visibility 5.00 mi
Wind Chill42°F (6°C)
Last update 20 Nov 11:51 am EST
Extended Forecast for

4 Miles S Johnstown OH

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 50. Southwest wind around 6 mph.

    High: 50 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of rain, mainly after 3am. Mostly cloudy, with a low around 43. South wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain likely, mainly after 1pm. Cloudy, with a high near 54. Light and variable wind becoming southwest around 6 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 40. North wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 49. North wind 7 to 9 mph.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 50. Southwest wind around 6 mph.
Tonight
A chance of rain, mainly after 3am. Mostly cloudy, with a low around 43. South wind 3 to 5 mph. Chance of precipitation is 30%.
Friday
Rain likely, mainly after 1pm. Cloudy, with a high near 54. Light and variable wind becoming southwest around 6 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 40. North wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly sunny, with a high near 49. North wind 7 to 9 mph.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 34.
Monday
Partly sunny, with a high near 52.
Monday Night
A chance of rain. Mostly cloudy, with a low around 41. Chance of precipitation is 50%.
Tuesday
Rain likely. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.
Wednesday
Mostly cloudy, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Johnstown OH
 40.09°N 82.7°W (Elev. 1198 ft)
Last Update:
6:27 am EST Nov 20, 2025
Forecast Valid:
12pm EST Nov 20, 2025-6pm EST Nov 26, 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