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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Marysville OH

Dense Fog Advisory February 17, 04:07am until February 17, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory February 17, 04:07am until February 17, 10:00am

    NOW until 10:00am Tue

    Dense Fog Advisory

  • Today

    High: 53 °F

    Dense Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: A chance of rain, mainly between 2am and 5am. Cloudy, with a low around 46. South wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 46 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain, mainly between 7am and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 64. Southwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 42. Southwest wind 5 to 9 mph becoming south after midnight.

    Low: 42 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 60. Southeast wind 5 to 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm before 4am, then rain likely. Low around 45. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Rain

  • Friday

    Friday: Mostly sunny, with a high near 53. Breezy.

    High: 53 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Today
Widespread dense fog, mainly before 10am. Otherwise, partly sunny, with a high near 53. South wind 3 to 8 mph.
Tonight
A chance of rain, mainly between 2am and 5am. Cloudy, with a low around 46. South wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain, mainly between 7am and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 64. Southwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Increasing clouds, with a low around 42. Southwest wind 5 to 9 mph becoming south after midnight.
Thursday
A chance of rain. Mostly cloudy, with a high near 60. Southeast wind 5 to 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain and possibly a thunderstorm before 4am, then rain likely. Low around 45. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Mostly sunny, with a high near 53. Breezy.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
A chance of rain before 11pm, then a chance of rain and snow between 11pm and 1am, then a chance of snow after 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
Partly sunny, with a high near 32.
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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 am EST Feb 17, 2026
Forecast Valid:
4am EST Feb 17, 2026-6pm EST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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