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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Marysville OH

  • Today

    Today: Mostly sunny, with a high near 17. Wind chill values as low as zero. West wind around 6 mph.

    High: 17 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy freezing fog after 4am. Partly cloudy, with a low around -3. Wind chill values as low as -12. Light west wind.

    Low: -3 °F

    Partly Cloudy
    then Patchy
    Freezing Fog

  • Monday

    Monday: A slight chance of snow. Patchy freezing fog before 7am. Mostly cloudy, with a high near 27. Wind chill values as low as -12. South wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 27 °F

    Slight Chance
    Snow and
    Patchy
    Freezing Fog

  • Monday Night

    Monday Night: A slight chance of snow before 1am. Mostly cloudy, with a low around 17. West wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 17 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: A slight chance of snow before 1pm. Mostly cloudy, with a high near 28. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 28 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 19.

    High: 19 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 3.

    Low: 3 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 17. Wind chill values as low as zero. West wind around 6 mph.
Tonight
Patchy freezing fog after 4am. Partly cloudy, with a low around -3. Wind chill values as low as -12. Light west wind.
Monday
A slight chance of snow. Patchy freezing fog before 7am. Mostly cloudy, with a high near 27. Wind chill values as low as -12. South wind 6 to 9 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 17. West wind 3 to 6 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of snow before 1pm. Mostly cloudy, with a high near 28. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 7.
Wednesday
Partly sunny, with a high near 19.
Wednesday Night
Mostly cloudy, with a low around 3.
Thursday
Partly sunny, with a high near 22.
Thursday Night
A chance of snow after 1am. Mostly cloudy, with a low around 15. Chance of precipitation is 50%.
Friday
Snow likely. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 3.
Saturday
Mostly sunny, with a high near 12.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marysville OH
 40.25°N 83.37°W (Elev. 997 ft)
Last Update:
4:00 am EST Feb 1, 2026
Forecast Valid:
11am EST Feb 1, 2026-6pm EST Feb 7, 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