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.

Partly Cloudy

13°F

-11°C

Humidity 80%
Wind Speed N 5 mph
Barometer 30.32 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 4 Feb 8:20 pm EST
Extended Forecast for

Marysville OH

  • Tonight

    Tonight: Mostly cloudy, with a low around 3. Light north wind.

    Low: 3 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 21. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 21 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 14. Southwest wind 3 to 7 mph.

    Low: 14 °F

    Mostly Cloudy

  • Friday

    Friday: Snow before 4pm, then a chance of rain and snow. High near 34. Southwest wind 8 to 13 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Snow then
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain before 7pm. Mostly cloudy, with a low around 2. Northwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 2 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 12.

    High: 12 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 0.

    Low: 0 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 24.

    High: 24 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 3. Light north wind.
Thursday
Mostly cloudy, with a high near 21. Calm wind becoming southwest around 6 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 14. Southwest wind 3 to 7 mph.
Friday
Snow before 4pm, then a chance of rain and snow. High near 34. Southwest wind 8 to 13 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A chance of rain before 7pm. Mostly cloudy, with a low around 2. Northwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 12.
Saturday Night
Mostly cloudy, with a low around 0.
Sunday
Mostly cloudy, with a high near 24.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Mostly cloudy, with a high near 34.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 37.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow. Cloudy, with a high near 35. Chance of precipitation is 30%.
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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:
6:53 pm EST Feb 4, 2026
Forecast Valid:
9pm EST Feb 4, 2026-6pm EST Feb 11, 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