Hazardous Weather Conditions
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
Today
High: 68 °F
Showers
Likely then
Chance
ShowersTonight
Low: 56 °F
Mostly Cloudy
then Patchy
FogColumbus Day
High: 79 °F
Patchy Fog
then Mostly
SunnyMonday Night

Low: 63 °F
Partly Cloudy
Tuesday

High: 83 °F
Sunny
Tuesday Night
Low: 62 °F
Mostly Clear
then Slight
Chance
ShowersWednesday

High: 76 °F
Showers
LikelyWednesday Night
Low: 55 °F
Showers
Likely then
Chance
ShowersThursday

High: 72 °F
Chance
Showers
Detailed Forecast
Today
Showers and thunderstorms likely before 2pm, then a slight chance of showers and thunderstorms after 3pm. Cloudy, with a high near 68. East wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 56. Northwest wind 6 to 8 mph.
Columbus Day
Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 79. Light and variable wind becoming south 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 63. South wind around 8 mph.
Tuesday
Sunny, with a high near 83. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A slight chance of showers after 2am. Mostly clear, with a low around 62. Chance of precipitation is 20%.
Wednesday
Showers likely, mainly after 2pm. Partly sunny, with a high near 76. Chance of precipitation is 60%.
Wednesday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Thursday
A chance of showers. Mostly cloudy, with a high near 72. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly cloudy, with a high near 67. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
Partly sunny, with a high near 55.
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ABOUT 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)
4:00 am EDT Oct 11, 2026
8am EDT Oct 11, 2026-6pm EDT Oct 17, 2026



