Current conditions at
Marysville Union County Airport (KMRT)
Lat: 40.22°NLon: 83.35°WElev: 1021ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
3 Miles NNE Plain City OH
Tonight
Low: 47 °F
Clear then
Patchy FogMonday
High: 67 °F
Patchy Fog
then SunnyMonday Night
Low: 38 °F
Clear
Tuesday
High: 66 °F
Sunny
Tuesday Night
Low: 41 °F
Clear
Wednesday
High: 76 °F
Sunny
Wednesday Night
Low: 50 °F
Mostly Clear
Thursday
High: 74 °F
Sunny
Thursday Night
Low: 47 °F
Mostly Clear
Detailed Forecast
Tonight
Patchy fog after 2am. Otherwise, mostly clear, with a low around 47. Northwest wind 5 to 7 mph.
Monday
Patchy fog before 9am. Otherwise, sunny, with a high near 67. North wind 5 to 9 mph.
Monday Night
Clear, with a low around 38. Light and variable wind.
Tuesday
Sunny, with a high near 66. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
Clear, with a low around 41. South wind around 5 mph.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 46.
Saturday
Sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
A chance of showers. Partly sunny, with a high near 74. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Plain City OH
40.15°N 83.24°W (Elev. 984 ft)
40.15°N 83.24°W (Elev. 984 ft)
6:08 pm EDT Oct 4, 2026
8pm EDT Oct 4, 2026-6pm EDT Oct 11, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
