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

10°F

-12°C

Humidity 74%
Wind Speed E 9 mph
Barometer 30.38 in
Dewpoint 3°F (-16°C)
Visibility 5.00 mi
Wind Chill-3°F (-19°C)
Last update 24 Jan 10:15 pm EST
Extended Forecast for

Marysville OH

Extreme Cold Watch January 26, 06:00pm until January 27, 12:00pm
Cold Weather Advisory January 26, 12:00am until January 26, 06:00pm
Winter Storm Warning January 24, 10:29pm until January 26, 12:00pm
Click here for hazard details and duration
Extreme Cold Watch
Cold Weather Advisory
Winter Storm Warning
  •  
    Winter Storm Warning January 24, 10:29pm until January 26, 12:00pm

    NOW until 12:00pm Mon

    Winter Storm Warning

  • Tonight

    Low: 11 °F

    Snow Likely
    then Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 19. Northeast wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 19 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. The snow could be heavy at times. Mostly cloudy, with a low around 6. Wind chill values as low as -6. North wind 11 to 14 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 6 °F

    Heavy Snow

  • Monday

    Monday: A chance of flurries. Partly sunny, with a high near 11. Wind chill values as low as -9. West wind 10 to 14 mph.

    High: 11 °F

    Chance
    Flurries

  • Monday Night

    Monday Night: Partly cloudy, with a low around -6. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: -6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 17.

    High: 17 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -3.

    Low: -3 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 11.

    High: 11 °F

    Partly Sunny

Detailed Forecast

Tonight
Snow, mainly after 11pm. Low around 11. Northeast wind around 6 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 19. Northeast wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Sunday Night
Snow likely, mainly before 1am. The snow could be heavy at times. Mostly cloudy, with a low around 6. Wind chill values as low as -6. North wind 11 to 14 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday
A chance of flurries. Partly sunny, with a high near 11. Wind chill values as low as -9. West wind 10 to 14 mph.
Monday Night
Partly cloudy, with a low around -6. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.
Tuesday
Partly sunny, with a high near 17.
Tuesday Night
Partly cloudy, with a low around -3.
Wednesday
Partly sunny, with a high near 11.
Wednesday Night
Mostly cloudy, with a low around -1.
Thursday
Partly sunny, with a high near 12.
Thursday Night
Mostly cloudy, with a low around -4.
Friday
Partly sunny, with a high near 13.
Friday Night
Mostly cloudy, with a low around 0.
Saturday
Mostly sunny, with a high near 17.
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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:
8:43 pm EST Jan 24, 2026
Forecast Valid:
10pm EST Jan 24, 2026-6pm EST Jan 31, 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