Current conditions at

John Glenn Columbus International Airport (KCMH)

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

Overcast

45°F

7°C

Humidity 61%
Wind Speed W 15 mph
Barometer 30.08 in (1018.5 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 19 Apr 4:51 am EDT
Detailed forecast for

Franklin County

Today
Sunny this morning, then partly cloudy with a slight chance of showers this afternoon. Much cooler with highs in the upper 50s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.
Tonight
Partly cloudy with a slight chance of rain showers in the evening, then mostly clear after midnight. Areas of frost after midnight. Lows in the lower 30s. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 20 percent.
Monday
Widespread frost in the morning. Sunny. Highs in the lower 50s. Northwest winds 5 to 10 mph.
Monday Night
Mostly clear. Lows in the mid 30s. North winds around 5 mph, becoming southeast after midnight.
Tuesday
Mostly sunny. Warmer with highs in the lower 70s. South winds 10 to 15 mph, becoming southwest 15 to 20 mph in the afternoon.
Tuesday Night
Partly cloudy. A chance of showers. Warmer with lows in the mid 50s. Chance of rain 40 percent.
Wednesday
Partly cloudy. A chance of showers. Highs in the mid 70s. Chance of rain 40 percent.
Wednesday Night
Mostly clear. Lows in the lower 50s.
Thursday
Mostly sunny. Unseasonably warm with highs around 80.
Thursday Night
Mostly clear in the evening, then becoming partly cloudy. Unseasonably warm with lows in the upper 50s.
Friday
Partly cloudy. A chance of showers in the afternoon. Unseasonably warm with highs in the lower 80s. Chance of rain 30 percent.
Friday Night
Partly cloudy with a chance of showers in the evening, then mostly cloudy with showers likely after midnight. Unseasonably warm with lows in the upper 50s. Chance of rain 60 percent.
Saturday
Showers likely. Highs in the lower 70s. Chance of rain 60 percent.



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404 AM EDT Sun Apr 19 2026
 
 

Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database