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

-4°F

-20°C

Humidity 67%
Wind Speed SW 10 mph
Barometer 30.20 in
Dewpoint -12°F (-24°C)
Visibility 10.00 mi
Wind Chill-21°F (-29°C)
Last update 27 Jan 1:35 am EST
Extended Forecast for

Marysville OH

Extreme Cold Warning until January 27, 12:00pm
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning until January 27, 12:00pm

    NOW until 12:00pm Tue

    Extreme Cold Warning

  • Overnight

    Low: -7 °F

    Patchy
    Blowing Snow

  • Tuesday

    Tuesday: A slight chance of snow after 8am. Patchy blowing snow. Mostly cloudy, with a high near 18. Wind chill values as low as -23. Southwest wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 18 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: A slight chance of snow before 10pm. Patchy blowing snow before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -7. Wind chill values as low as -19. West wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: -7 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow
    then Mostly
    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 11. Wind chill values as low as -20. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 11 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -4. West wind 6 to 8 mph.

    Low: -4 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 11.

    High: 11 °F

    Mostly Sunny

  • Thursday Night

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

    Low: -12 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 7.

    High: 7 °F

    Cold

Detailed Forecast

Overnight
Patchy blowing snow. Mostly cloudy, with a low around -7. Wind chill values as low as -26. Southwest wind 10 to 14 mph, with gusts as high as 25 mph.
Tuesday
A slight chance of snow after 8am. Patchy blowing snow. Mostly cloudy, with a high near 18. Wind chill values as low as -23. Southwest wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of snow before 10pm. Patchy blowing snow before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -7. Wind chill values as low as -19. West wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 11. Wind chill values as low as -20. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around -4. West wind 6 to 8 mph.
Thursday
Mostly sunny, with a high near 11.
Thursday Night
Partly cloudy, with a low around -12.
Friday
Mostly sunny and cold, with a high near 7.
Friday Night
Partly cloudy, with a low around -7.
Saturday
Partly sunny, with a high near 13.
Saturday Night
Mostly cloudy, with a low around -2.
Sunday
Mostly sunny, with a high near 16.
Sunday Night
Partly cloudy, with a low around 3.
Monday
Partly sunny, with a high near 23.
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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:
4:01 pm EST Jan 26, 2026
Forecast Valid:
1am EST Jan 27, 2026-6pm EST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation