Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Marysville Union County Airport (KMRT)

Lat: 40.22°NLon: 83.35°WElev: 1021ft.

Mostly Cloudy and Windy

14°F

-10°C

Humidity 67%
Wind Speed W 29 G 37 mph
Barometer 30.00 in
Dewpoint 5°F (-15°C)
Visibility 3.00 mi
Wind Chill-7°F (-22°C)
Last update 19 Jan 9:55 am EST
Extended Forecast for

Marysville OH

Cold Weather Advisory January 19, 10:07am until January 20, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 19, 10:07am until January 20, 10:00am

    NOW until 10:00am Tue

    Cold Weather Advisory

  • M.L.King Day

    High: 20 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Chance
    Flurries

  • Tonight

    Tonight: Partly cloudy, with a low around 3. Wind chill values as low as -9. West wind 8 to 13 mph, with gusts as high as 26 mph.

    Low: 3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 19. Wind chill values as low as -12. West wind 9 to 14 mph.

    High: 19 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 12. South wind 5 to 10 mph, with gusts as high as 21 mph.

    Low: 12 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A chance of snow before 4pm, then a chance of rain.  Mostly cloudy, with a high near 36. Southwest wind 14 to 18 mph, with gusts as high as 31 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 36 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain before 10pm, then a slight chance of snow between 10pm and 1am.  Mostly cloudy, with a low around 22. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 22 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

Detailed Forecast

M.L.King Day
A slight chance of snow showers before noon, then a chance of flurries between noon and 1pm. Mostly cloudy, with a temperature falling to around 9 by 5pm. Wind chill values as low as -9. Breezy, with a west wind 20 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 3. Wind chill values as low as -9. West wind 8 to 13 mph, with gusts as high as 26 mph.
Tuesday
Sunny, with a high near 19. Wind chill values as low as -12. West wind 9 to 14 mph.
Tuesday Night
Increasing clouds, with a low around 12. South wind 5 to 10 mph, with gusts as high as 21 mph.
Wednesday
A chance of snow before 4pm, then a chance of rain. Mostly cloudy, with a high near 36. Southwest wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain before 10pm, then a slight chance of snow between 10pm and 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a high near 26.
Thursday Night
Mostly cloudy, with a low around 10.
Friday
Mostly cloudy, with a high near 20.
Friday Night
Mostly cloudy, with a low around -2.
Saturday
Partly sunny and cold, with a high near 10.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 1. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 15.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Marysville OH
 40.25°N 83.37°W (Elev. 997 ft)
4:37 am EST Jan 19, 2026
10am EST Jan 19, 2026-6pm EST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database