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

61°F

16°C

Humidity 52%
Wind Speed SW 7 mph
Barometer 29.85 in (1010.6 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 5 Nov 5:51 pm EST
Extended Forecast for

Johnstown OH

  • Tonight

    Tonight: Increasing clouds, with a low around 44. Southwest wind 5 to 9 mph becoming light west.

    Low: 44 °F

    Increasing
    Clouds

  • Friday

    Friday: A chance of rain, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 52. West wind 5 to 11 mph becoming northwest in the morning. Chance of precipitation is 40%.

    High: 52 °F

    Chance Rain

  • Friday Night

    Friday Night: Patchy frost after 2am. Otherwise, partly cloudy, with a low around 35. West wind 6 to 8 mph.

    Low: 35 °F

    Partly Cloudy
    then Patchy
    Frost

  • Saturday

    Saturday: Mostly cloudy, with a high near 50. Northwest wind 9 to 13 mph.

    High: 50 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Patchy frost after 3am. Otherwise, mostly cloudy, with a low around 32. West wind around 6 mph.

    Low: 32 °F

    Mostly Cloudy
    then Patchy
    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 54.

    High: 54 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Patchy frost after 3am. Otherwise, mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Frost

  • Monday

    Monday: Areas of frost before 7am. Otherwise, sunny, with a high near 58.

    High: 58 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Clear, with a low around 40.

    Low: 40 °F

    Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 44. Southwest wind 5 to 9 mph becoming light west.
Friday
A chance of rain, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 52. West wind 5 to 11 mph becoming northwest in the morning. Chance of precipitation is 40%.
Friday Night
Patchy frost after 2am. Otherwise, partly cloudy, with a low around 35. West wind 6 to 8 mph.
Saturday
Mostly cloudy, with a high near 50. Northwest wind 9 to 13 mph.
Saturday Night
Patchy frost after 3am. Otherwise, mostly cloudy, with a low around 32. West wind around 6 mph.
Sunday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 54.
Sunday Night
Patchy frost after 3am. Otherwise, mostly clear, with a low around 34.
Monday
Areas of frost before 7am. Otherwise, sunny, with a high near 58.
Monday Night
Clear, with a low around 40.
Tuesday
Sunny, with a high near 61.
Tuesday Night
Mostly clear, with a low around 36.
Veterans Day
Mostly sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Johnstown OH
 40.16°N 82.69°W (Elev. 1112 ft)
Last Update:
4:00 pm EST Nov 5, 2026
Forecast Valid:
6pm EST Nov 5, 2026-6pm EST Nov 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation