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Hazardous Weather Conditions
Current conditions at
John Glenn Columbus International Airport (KCMH)
Lat: 39.99°NLon: 82.88°WElev: 807ft.
Fair
51°F
11°C
| Humidity | 50% |
| Wind Speed | SE 5 mph |
| Barometer | 30.47 in (1032.2 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 49°F (9°C) |
| Last update | 18 Oct 8:51 pm EDT |
Extended Forecast for
3 Miles SSW Johnstown OH
Frost Advisory October 19, 01:00am until October 19, 09:00am
Tonight
Low: 35 °F
Clear then
Patchy FrostMonday
High: 64 °F
Patchy Frost
then SunnyMonday Night
Low: 39 °F
Clear
Tuesday
High: 66 °F
Sunny
Tuesday Night
Low: 41 °F
Mostly Clear
Wednesday
High: 65 °F
Sunny
Wednesday Night
Low: 40 °F
Mostly Clear
Thursday
High: 66 °F
Sunny
Thursday Night
Low: 45 °F
Mostly Clear
Detailed Forecast
Tonight
Patchy frost after 5am. Otherwise, clear, with a low around 35. Light southeast wind.
Monday
Patchy frost before 9am. Otherwise, sunny, with a high near 64. Calm wind.
Monday Night
Clear, with a low around 39. Light northeast wind.
Tuesday
Sunny, with a high near 66. Northeast wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 41. Northeast wind 5 to 7 mph.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 64.
Friday Night
Clear, with a low around 41.
Saturday
Sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Sunny, with a high near 65.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SSW Johnstown OH
40.11°N 82.69°W (Elev. 1158 ft)
40.11°N 82.69°W (Elev. 1158 ft)
6:23 pm EDT Oct 18, 2026
9pm EDT Oct 18, 2026-6pm EDT Oct 25, 2026
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