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.

Light Snow Freezing Fog

28°F

-2°C

Humidity 100%
Wind Speed Calm
Barometer 29.90 in (1013.2 mb)
Dewpoint 28°F (-2°C)
Visibility 0.50 mi
Last update 2 Dec 3:51 am EST
Extended Forecast for

Columbus OH

Winter Weather Advisory December 2, 04:11am until December 2, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 2, 04:11am until December 2, 10:00am

    NOW until 10:00am Tue

    Winter Weather Advisory

  • Overnight

    Low: 29 °F

    Heavy Snow

  • Tuesday

    Tuesday: A chance of snow, mainly before 7am. Mostly cloudy, with a high near 33. Calm wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22. Northwest wind around 6 mph becoming calm in the evening.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 34. Southwest wind 5 to 10 mph.

    High: 34 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 23. Southwest wind around 7 mph becoming west after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Low around 29. Calm wind. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Tuesday
A chance of snow, mainly before 7am. Mostly cloudy, with a high near 33. Calm wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Tuesday Night
Mostly cloudy, with a low around 22. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 34. Southwest wind 5 to 10 mph.
Wednesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 23. Southwest wind around 7 mph becoming west after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
Partly sunny, with a high near 29.
Thursday Night
Mostly clear, with a low around 8.
Friday
Partly sunny, with a high near 31.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Mostly cloudy, with a high near 35.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Mostly cloudy, with a high near 32.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Columbus OH
 39.98°N 83°W (Elev. 784 ft)
Last Update:
4:00 am EST Dec 2, 2025
Forecast Valid:
4am EST Dec 2, 2025-6pm EST Dec 8, 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