Current conditions at

Marysville Union County Airport (KMRT)

Lat: 40.22°NLon: 83.35°WElev: 1021ft.

Mostly Cloudy

41°F

5°C

Humidity 49%
Wind Speed E 9 mph
Barometer 30.14 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 14 Mar 9:15 pm EDT
Extended Forecast for

4 Miles NE North Lewisburg OH

Wind Advisory March 15, 11:00am until March 16, 08:00am
Click here for hazard details and duration
Wind Advisory
  • Tonight

    Tonight: Mostly cloudy, with a low around 39. East wind 6 to 9 mph, with gusts as high as 21 mph.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 72. Windy, with a south wind 10 to 15 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 47 mph.

    High: 72 °F

    Partly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Showers, mainly after 2am.  Low around 34. Breezy, with a south wind 23 to 25 mph, with gusts as high as 46 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Monday

    Monday: Rain, possibly mixed with snow before 11am, then a chance of snow.  High near 40. Breezy, with a southwest wind 22 to 24 mph, with gusts as high as 39 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Breezy.
    Rain/Snow
    then Chance
    Snow

  • Monday Night

    Monday Night: A slight chance of snow before 2am.  Mostly cloudy, with a low around 17. Breezy, with a west wind 16 to 21 mph, with gusts as high as 34 mph.  Chance of precipitation is 20%.

    Low: 17 °F

    Slight Chance
    Snow and
    Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow before 2pm.  Mostly cloudy, with a high near 40. Chance of precipitation is 40%.

    High: 40 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 39. East wind 6 to 9 mph, with gusts as high as 21 mph.
Sunday
Partly sunny, with a high near 72. Windy, with a south wind 10 to 15 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 47 mph.
Sunday Night
Showers, mainly after 2am. Low around 34. Breezy, with a south wind 23 to 25 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain, possibly mixed with snow before 11am, then a chance of snow. High near 40. Breezy, with a southwest wind 22 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
A slight chance of snow before 2am. Mostly cloudy, with a low around 17. Breezy, with a west wind 16 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
A chance of snow before 2pm. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
Partly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Partly sunny, with a high near 60.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE North Lewisburg OH
 40.28°N 83.51°W (Elev. 1093 ft)
6:49 pm EDT Mar 14, 2026
9pm EDT Mar 14, 2026-6pm EDT Mar 21, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database