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

34°F

1°C

Humidity 89%
Wind Speed Calm
Barometer 30.17 in (1022.2 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 6 Apr 4:51 am EDT
Extended Forecast for

2 Miles SSW Gahanna OH

Freeze Watch April 7, 01:00am until April 7, 10:00am
Frost Advisory April 6, 04:55am until April 6, 10:00am
Click here for hazard details and duration
Freeze Watch
...
  •  
    Frost Advisory April 6, 04:55am until April 6, 10:00am

    NOW until 10:00am Mon

    Frost Advisory

  • Today

    High: 57 °F

    Areas Frost
    then Mostly
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 31. Northwest wind 10 to 13 mph.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 45. North wind 8 to 10 mph.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29. East wind around 7 mph.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. South wind 8 to 10 mph.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Today
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 57. South wind 7 to 17 mph becoming west in the afternoon.
Tonight
Mostly clear, with a low around 31. Northwest wind 10 to 13 mph.
Tuesday
Sunny, with a high near 45. North wind 8 to 10 mph.
Tuesday Night
Mostly clear, with a low around 29. East wind around 7 mph.
Wednesday
Mostly sunny, with a high near 64. South wind 8 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 52.
Friday
A chance of showers. Partly sunny, with a high near 73. Chance of precipitation is 40%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Mostly sunny, with a high near 81.
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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:
4:00 am EDT Apr 6, 2026
Forecast Valid:
4am EDT Apr 6, 2026-6pm EDT Apr 12, 2026
 
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