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

36°F

2°C

Humidity 75%
Wind Speed NE 16 mph
Barometer 30.12 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 28 Feb 11:15 pm EST
Extended Forecast for

Marysville OH

  • Tonight

    Tonight: A chance of rain and snow before 3am, then a slight chance of snow between 3am and 4am. Mostly cloudy, with a low around 25. Northeast wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 25 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 36. North wind around 11 mph, with gusts as high as 21 mph.

    High: 36 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 21. East wind 5 to 7 mph.

    Low: 21 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 41. East wind 6 to 8 mph.

    High: 41 °F

    Partly Sunny

  • Monday Night

    Monday Night: Rain likely after 1am. Mostly cloudy, with a low around 33. Southeast wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Mostly Cloudy
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain. High near 54. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 54 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 1am. Low around 44. Chance of precipitation is 80%.

    Low: 44 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 1pm. Cloudy, with a high near 60. Chance of precipitation is 60%.

    High: 60 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely. Cloudy, with a low around 52. Chance of precipitation is 70%.

    Low: 52 °F

    Rain Likely

Detailed Forecast

Tonight
A chance of rain and snow before 3am, then a slight chance of snow between 3am and 4am. Mostly cloudy, with a low around 25. Northeast wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Mostly sunny, with a high near 36. North wind around 11 mph, with gusts as high as 21 mph.
Sunday Night
Increasing clouds, with a low around 21. East wind 5 to 7 mph.
Monday
Partly sunny, with a high near 41. East wind 6 to 8 mph.
Monday Night
Rain likely after 1am. Mostly cloudy, with a low around 33. Southeast wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 54. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Rain, mainly before 1am. Low around 44. Chance of precipitation is 80%.
Wednesday
Rain likely, mainly after 1pm. Cloudy, with a high near 60. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Cloudy, with a low around 52. Chance of precipitation is 70%.
Thursday
Rain likely. Mostly cloudy, with a high near 66. Chance of precipitation is 70%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Friday
Rain likely. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Saturday
Rain likely. Mostly cloudy, with a high near 66. Chance of precipitation is 70%.
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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:
5:46 pm EST Feb 28, 2026
Forecast Valid:
11pm EST Feb 28, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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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