Hazardous Weather Conditions
Current conditions at
John Glenn Columbus International Airport (KCMH)
Lat: 39.99°NLon: 82.88°WElev: 807ft.
Mostly Cloudy
72°F
22°C
| Humidity | 84% |
| Wind Speed | N 5 mph |
| Barometer | 29.99 in (1015.1 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 20 Aug 10:51 am EDT |
Extended Forecast for
2 Miles S Gahanna OH
Flood Warning until August 20, 01:30pm
NOW until 1:30pm Thu
Flood Warning
Today
High: 80 °F
Chance
T-stormsTonight
Low: 64 °F
Chance
T-storms then
Patchy FogFriday
High: 81 °F
Patchy Fog
then SunnyFriday Night
Low: 64 °F
Mostly Clear
Saturday
High: 80 °F
Slight Chance
Showers then
Showers
LikelySaturday Night
Low: 62 °F
Showers
Likely then
Mostly ClearSunday
High: 76 °F
Sunny
Sunday Night
Low: 58 °F
Mostly Clear
Detailed Forecast
Today
A chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly cloudy, with a high near 80. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms, mainly before 7pm. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 64. Northeast wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Patchy fog before 8am. Otherwise, sunny, with a high near 81. East wind around 6 mph becoming calm in the morning.
Friday Night
Mostly clear, with a low around 64. Light north wind.
Saturday
A slight chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 80. Light southwest wind becoming west 6 to 11 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 62. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Mostly sunny, with a high near 81.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles S Gahanna OH
39.99°N 82.88°W (Elev. 814 ft)
39.99°N 82.88°W (Elev. 814 ft)
6:27 am EDT Aug 20, 2026
10am EDT Aug 20, 2026-6pm EDT Aug 26, 2026
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