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

28°F

-2°C

Humidity 77%
Wind Speed W 12 mph
Barometer 30.35 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 12 Jan 2:35 am EST
Extended Forecast for

Marysville OH

  • Overnight

    Overnight: Mostly cloudy, with a low around 25. Southwest wind around 9 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39. Southwest wind 11 to 15 mph, with gusts as high as 28 mph.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28. Southwest wind around 9 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of rain between 4pm and 5pm, then a slight chance of showers after 5pm. Partly sunny, with a high near 45. Southwest wind 10 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    High: 45 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of showers before 7pm, then a chance of rain after 7pm. Mostly cloudy, with a low around 38. Southwest wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Rain likely before 4pm, then rain and snow likely. Mostly cloudy, with a high near 41. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 41 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 70%.

    Low: 16 °F

    Snow Likely

  • Thursday

    Thursday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 25. Southwest wind around 9 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 39. Southwest wind 11 to 15 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 28. Southwest wind around 9 mph, with gusts as high as 20 mph.
Tuesday
A slight chance of rain between 4pm and 5pm, then a slight chance of showers after 5pm. Partly sunny, with a high near 45. Southwest wind 10 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of showers before 7pm, then a chance of rain after 7pm. Mostly cloudy, with a low around 38. Southwest wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain likely before 4pm, then rain and snow likely. Mostly cloudy, with a high near 41. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 70%.
Thursday
Partly sunny, with a high near 22.
Thursday Night
Partly cloudy, with a low around 12.
Friday
A chance of snow after 1pm. Partly sunny, with a high near 29. Chance of precipitation is 30%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Saturday
A chance of snow. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 10. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 19.
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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:
12:46 am EST Jan 12, 2026
Forecast Valid:
2am EST Jan 12, 2026-6pm EST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation