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Hazardous Weather Conditions
Current conditions at
John Glenn Columbus International Airport (KCMH)
Lat: 39.99°NLon: 82.88°WElev: 807ft.
Light Snow
15°F
-9°C
| Humidity | 67% |
| Wind Speed | NW 12 mph |
| Barometer | 29.78 in (1009.3 mb) |
| Dewpoint | 6°F (-14°C) |
| Visibility | 9.00 mi |
| Wind Chill | 1°F (-17°C) |
| Last update | 15 Jan 4:51 am EST |
Extended Forecast for
2 Miles SSW Gahanna OH
Winter Weather Advisory until January 15, 09:00am
NOW until 9:00am Thu

Winter Weather Advisory
Overnight

Low: 16 °F
Slight Chance
Snow ShowersThursday
High: 23 °F
Slight Chance
Snow Showers
then Mostly
SunnyThursday Night

Low: 17 °F
Partly Cloudy
Friday
High: 36 °F
Chance Snow
then Chance
Rain/SnowFriday Night

Low: 28 °F
Chance Snow
Saturday

High: 34 °F
Chance Snow
Saturday Night

Low: 12 °F
Mostly Cloudy
Sunday

High: 21 °F
Partly Sunny
Detailed Forecast
Overnight
A slight chance of snow showers. Mostly cloudy, with a low around 16. Northwest wind around 15 mph. Chance of precipitation is 20%.
Thursday
A slight chance of snow showers before 9am, then a chance of flurries between 9am and noon. Partly sunny, with a high near 23. Northwest wind around 16 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 17. West wind around 9 mph becoming south after midnight.
Friday
A chance of snow before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 36. South wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow. Mostly cloudy, with a low around 28. Southwest wind 8 to 13 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Saturday Night
Mostly cloudy, with a low around 12.
Sunday
Partly sunny, with a high near 21.
Sunday Night
Mostly cloudy, with a low around 12.
M.L.King Day
Partly sunny, with a high near 20.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Mostly sunny, with a high near 17.
Tuesday Night
Partly cloudy, with a low around 10.
Wednesday
Partly sunny, with a high near 29.
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ABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Gahanna OH
39.99°N 82.88°W (Elev. 814 ft)
39.99°N 82.88°W (Elev. 814 ft)
4:00 am EST Jan 15, 2026
4am EST Jan 15, 2026-6pm EST Jan 21, 2026



