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.

Partly Cloudy

40°F

4°C

Humidity 40%
Wind Speed N 9 mph
Barometer 30.37 in (1029.0 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 1 Mar 3:51 pm EST
Extended Forecast for

2 Miles SSW Gahanna OH

  • Tonight

    Tonight: A slight chance of snow after 3am. Increasing clouds, with a low around 25. East wind 8 to 10 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: A chance of snow, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 43. East wind 8 to 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 43 °F

    Chance Snow
    then Partly
    Sunny

  • Monday Night

    Monday Night: Rain, mainly after 1am. Low around 37. East wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Chance Rain
    then Rain

  • Tuesday

    Tuesday: Rain. High near 56. South wind 7 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 56 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 50. South wind 6 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 50 °F

    Rain

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm. High near 65. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely and possibly a thunderstorm. Cloudy, with a low around 57. Chance of precipitation is 70%.

    Low: 57 °F

    Rain Likely

  • Thursday

    Thursday: Rain. High near 71. Chance of precipitation is 80%.

    High: 71 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.

    Low: 58 °F

    Rain Likely

Detailed Forecast

Tonight
A slight chance of snow after 3am. Increasing clouds, with a low around 25. East wind 8 to 10 mph. Chance of precipitation is 20%.
Monday
A chance of snow, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 43. East wind 8 to 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
Rain, mainly after 1am. Low around 37. East wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 56. South wind 7 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain. Low around 50. South wind 6 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain and possibly a thunderstorm. High near 65. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain likely and possibly a thunderstorm. Cloudy, with a low around 57. Chance of precipitation is 70%.
Thursday
Rain. High near 71. Chance of precipitation is 80%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.
Friday
A chance of rain. Mostly cloudy, with a high near 74. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
Saturday
Rain likely. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.
Sunday
A chance of rain. Partly sunny, with a high near 65. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Gahanna OH
 39.99°N 82.88°W (Elev. 814 ft)
Last Update:
3:29 pm EST Mar 1, 2026
Forecast Valid:
3pm EST Mar 1, 2026-6pm EDT Mar 8, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation