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

4 Miles NE North Lewisburg OH

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 21. Light east wind.

    High: 21 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 5. East wind around 5 mph becoming calm  in the evening.

    Low: 5 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 29. Wind chill values as low as -2. Southeast wind 5 to 7 mph.

    High: 29 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23. Calm wind becoming south around 6 mph after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39. West wind 8 to 10 mph.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 21. Light east wind.
Tonight
Mostly clear, with a low around 5. East wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 29. Wind chill values as low as -2. Southeast wind 5 to 7 mph.
Monday Night
Mostly cloudy, with a low around 23. Calm wind becoming south around 6 mph after midnight.
Tuesday
Mostly sunny, with a high near 39. West wind 8 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Mostly cloudy, with a high near 29.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Mostly cloudy, with a high near 31.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
A chance of rain. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE North Lewisburg OH
 40.28°N 83.51°W (Elev. 1093 ft)
12:13 pm EST Feb 8, 2026
2pm EST Feb 8, 2026-6pm EST Feb 14, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database