Hazardous Weather Conditions
Current conditions at
John Glenn Columbus International Airport (KCMH)
Lat: 39.99°NLon: 82.88°WElev: 807ft.
Light Snow
25°F
-4°C
| Humidity | 85% |
| Wind Speed | W 15 mph |
| Barometer | 30.11 in (1020.6 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 9.00 mi |
| Wind Chill | 13°F (-11°C) |
| Last update | 22 Feb 11:51 pm EST |
Extended Forecast for
Gahanna OH
Overnight
Low: 25 °F
Scattered
Snow ShowersMonday
High: 32 °F
Isolated Snow
ShowersMonday Night
Low: 20 °F
Mostly Cloudy
Tuesday
High: 38 °F
Partly Sunny
Tuesday Night
Low: 33 °F
Chance Snow
then Chance
Rain/SnowWednesday
High: 47 °F
Partly Sunny
Wednesday Night
Low: 31 °F
Chance Rain
then Chance
Rain/SnowThursday
High: 44 °F
Rain Likely
then
Rain/Snow
LikelyThursday Night
Low: 24 °F
Mostly Cloudy
Detailed Forecast
Overnight
Scattered snow showers. Cloudy, with a low around 25. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Monday
Isolated snow showers. Mostly cloudy, with a high near 32. Northwest wind 15 to 17 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 20. Northwest wind 6 to 11 mph.
Tuesday
Partly sunny, with a high near 38. West wind 5 to 14 mph becoming south in the afternoon.
Tuesday Night
A chance of snow before 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 33. South wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
Partly sunny, with a high near 47.
Wednesday Night
A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Thursday
Rain likely before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Mostly sunny, with a high near 46.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 57.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Gahanna OH
40.04°N 82.87°W (Elev. 833 ft)
40.04°N 82.87°W (Elev. 833 ft)
5:50 pm EST Feb 22, 2026
12am EST Feb 23, 2026-6pm EST Mar 1, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
