Current conditions at

John Glenn Columbus International Airport (KCMH)

Lat: 39.99° N Lon: 82.88° W Elev: 807 ft.

Overcast

33°F

1°C

Humidity 66%
Wind Speed S 7 mph
Barometer 30.09 in (1019.9 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 12 Dec 6:51 pm EST
Detailed forecast for

Franklin County

Tonight
Mostly cloudy. Lows in the upper 20s. Southwest winds around 5 mph, becoming west after midnight.
Saturday
A slight chance of snow in the morning, then snow in the afternoon. Snow accumulation of 1 to 3 inches. Highs in the lower 30s. West winds 5 to 10 mph. Chance of snow 100 percent.
Saturday Night
Snow, mainly in the evening. Total snow accumulation of 3 to 5 inches. Cooler with lows 5 to 10 above. Northwest winds 5 to 10 mph with gusts up to 20 mph. Chance of snow 100 percent. Wind chill values as low as 5 below.
Sunday
Partly cloudy. Cooler with highs 15 to 20. Northwest winds 10 to 15 mph. Wind chill values as low as 6 below in the morning.
Sunday Night
Partly cloudy. Cold with lows 5 to 10 above. West winds 5 to 10 mph. Wind chill values as low as 4 below.
Monday
Partly cloudy. Unseasonably cold with highs in the lower 20s.
Monday Night
Mostly clear in the evening, then becoming partly cloudy. Lows 10 to 15.
Tuesday
Partly cloudy. Highs in the lower 30s.
Tuesday Night
Partly cloudy. Warmer with lows in the upper 20s.
Wednesday
Partly cloudy. Highs in the lower 40s.
Wednesday Night
Partly cloudy in the evening, then mostly cloudy with a chance of rain after midnight. Lows in the upper 30s. Chance of rain 40 percent.
Thursday
Rain likely. Highs in the lower 50s. Chance of rain 70 percent.
Thursday Night
Partly cloudy. A chance of rain in the evening. Lows in the upper 20s. Chance of rain 30 percent.
Friday
Partly cloudy. Highs in the lower 40s.



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446 PM EST Fri Dec 12 2025
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database