National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Marysville Union County Airport (KMRT)

Lat: 40.22°NLon: 83.35°WElev: 1021ft.

Overcast

24°F

-4°C

Humidity 76%
Wind Speed SW 3 mph
Barometer 30.17 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 3 Feb 3:40 am EST
Extended Forecast for

Marysville OH

  • Today

    Today: A slight chance of snow between noon and 2pm. Mostly cloudy, with a high near 28. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 28 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 3. North wind 3 to 5 mph.

    Low: 3 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 20. Wind chill values as low as -4. North wind 3 to 6 mph.

    High: 20 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 5. North wind around 6 mph becoming calm in the evening.

    Low: 5 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 23. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 23 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow after 1am. Mostly cloudy, with a low around 15. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 15 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: A chance of snow before 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.

    High: 34 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of snow between noon and 2pm. Mostly cloudy, with a high near 28. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 3. North wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 20. Wind chill values as low as -4. North wind 3 to 6 mph.
Wednesday Night
Mostly cloudy, with a low around 5. North wind around 6 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 23. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Thursday Night
A chance of snow after 1am. Mostly cloudy, with a low around 15. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday
A chance of snow before 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 4.
Saturday
Mostly sunny, with a high near 18.
Saturday Night
Partly cloudy, with a low around 4.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 2.
Monday
Mostly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marysville OH
 40.25°N 83.37°W (Elev. 997 ft)
Last Update:
4:00 am EST Feb 3, 2026
Forecast Valid:
4am EST Feb 3, 2026-6pm EST Feb 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation