Current conditions at
John Glenn Columbus International Airport (KCMH)
Lat: 39.99°NLon: 82.88°WElev: 807ft.
Mostly Cloudy
33°F
1°C
| Humidity | 52% |
| Wind Speed | S 15 G 23 mph |
| Barometer | 29.85 in (1011.6 mb) |
| Dewpoint | 17°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 23°F (-5°C) |
| Last update | 24 Feb 3:51 pm EST |
Extended Forecast for
Gahanna OH
Tonight
Low: 34 °F
Mostly Cloudy
then Chance
Rain/SnowWednesday
High: 47 °F
Decreasing
CloudsWednesday Night
Low: 25 °F
Partly Cloudy
then Slight
Chance SnowThursday
High: 43 °F
Chance Snow
Thursday Night
Low: 27 °F
Partly Cloudy
Friday
High: 52 °F
Sunny
Friday Night
Low: 37 °F
Mostly Clear
Saturday
High: 57 °F
Sunny
Saturday Night
Low: 31 °F
Partly Cloudy
Detailed Forecast
Tonight
A slight chance of rain before 1am, then a chance of snow between 1am and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 34. South wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 47. West wind 10 to 15 mph.
Wednesday Night
A slight chance of snow after 1am. Partly cloudy, with a low around 25. West wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 20%.
Thursday
A chance of snow before 1pm. Mostly sunny, with a high near 43. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 27. Light and variable wind.
Friday
Sunny, with a high near 52.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Partly sunny, with a high near 40.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Monday Night
A chance of freezing rain. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Gahanna OH
40.01°N 82.88°W (Elev. 797 ft)
40.01°N 82.88°W (Elev. 797 ft)
4:00 pm EST Feb 24, 2026
4pm EST Feb 24, 2026-6pm EST Mar 3, 2026
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