Current conditions at

John Glenn Columbus International Airport (KCMH)

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

Light Drizzle Fog/Mist

42°F

6°C

Humidity 96%
Wind Speed E 3 mph
Barometer 30.16 in (1021.7 mb)
Dewpoint 41°F (5°C)
Visibility 1.50 mi
Last update 20 Nov 7:51 am EST
Detailed forecast for

Franklin County

Today
Patchy fog this morning. Mostly cloudy. Highs in the lower 50s. Light and variable winds, becoming southwest around 5 mph this late morning and afternoon.
Tonight
Mostly cloudy. A chance of rain after midnight. Lows in the lower 40s. South winds around 5 mph. Chance of rain 40 percent.
Friday
Cloudy. A chance of rain in the morning, then rain likely in the afternoon. Highs in the mid 50s. Southeast winds around 5 mph, becoming southwest around 5 mph in the afternoon. Chance of rain 70 percent.
Friday Night
Rain likely, mainly in the evening. Lows around 40. North winds 5 to 10 mph. Chance of rain 70 percent.
Saturday
Partly cloudy. Highs around 50. North winds 5 to 10 mph.
Saturday Night
Mostly clear. Lows in the lower 30s.
Sunday
Mostly sunny. Highs in the mid 50s.
Sunday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s.
Monday
Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 50s.
Monday Night
Mostly cloudy with a 50 percent chance of rain. Lows in the lower 40s.
Tuesday
Rain likely. Highs in the upper 50s. Chance of rain 70 percent.
Tuesday Night
Partly cloudy in the evening, then becoming mostly cloudy. A 50 percent chance of rain. Lows in the mid 40s.
Wednesday
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 50s.



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404 AM EST Thu Nov 20 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database