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.

Fair

23°F

-5°C

Humidity 48%
Wind Speed NW 13 G 21 mph
Barometer 29.83 in
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 15 Jan 3:15 pm EST
Extended Forecast for

Marysville OH

  • This Afternoon

    This Afternoon: A chance of flurries. Sunny, with a high near 23. Northwest wind 11 to 13 mph.

    High: 23 °F

    Chance
    Flurries

  • Tonight

    Tonight: A chance of flurries before 8pm, then a slight chance of snow after 4am. Mostly cloudy, with a low around 16. West wind 6 to 8 mph becoming southwest after midnight. Chance of precipitation is 20%.

    Low: 16 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: A chance of snow, mainly after 11am. Mostly cloudy, with a high near 34. South wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 26. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow, mainly before 1pm. Partly sunny, with a high near 30. West wind 7 to 13 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Partly sunny, with a high near 16.

    High: 16 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A chance of flurries. Sunny, with a high near 23. Northwest wind 11 to 13 mph.
Tonight
A chance of flurries before 8pm, then a slight chance of snow after 4am. Mostly cloudy, with a low around 16. West wind 6 to 8 mph becoming southwest after midnight. Chance of precipitation is 20%.
Friday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 34. South wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow. Mostly cloudy, with a low around 26. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow, mainly before 1pm. Partly sunny, with a high near 30. West wind 7 to 13 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 10.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
Mostly cloudy, with a low around 9.
M.L.King Day
Partly sunny, with a high near 16.
Monday Night
Partly cloudy, with a low around 1.
Tuesday
Mostly sunny, with a high near 16.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Mostly cloudy, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
Mostly sunny, with a high near 30.
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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:
2:19 pm EST Jan 15, 2026
Forecast Valid:
3pm EST Jan 15, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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