National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Marion, Marion Municipal Airport (KMNN)

Lat: 40.62°NLon: 83.07°WElev: 994ft.

Light Snow

25°F

-4°C

Humidity 72%
Wind Speed NW 13 G 25 mph
Barometer 30.20 in (1024.2 mb)
Dewpoint 17°F (-8°C)
Visibility 7.00 mi
Wind Chill13°F (-11°C)
Last update 23 Feb 2:53 pm EST
Extended Forecast for

Marengo OH

  • This Afternoon

    This Afternoon: A slight chance of snow. Cloudy, with a high near 28. Northwest wind around 16 mph. Chance of precipitation is 20%.

    High: 28 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. Northwest wind 7 to 13 mph.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 36. West wind 6 to 16 mph becoming south in the afternoon.

    High: 36 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely before 4am, then rain likely. Mostly cloudy, with a low around 32. Breezy, with a south wind 17 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Breezy.
    Chance Snow
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain likely before 7am. Mostly sunny, with a high near 42. Southwest wind 14 to 17 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain Likely
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Partly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: A chance of rain and snow before 1pm, then a chance of snow. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.

    High: 37 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of snow. Cloudy, with a high near 28. Northwest wind around 16 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 17. Northwest wind 7 to 13 mph.
Tuesday
Partly sunny, with a high near 36. West wind 6 to 16 mph becoming south in the afternoon.
Tuesday Night
Snow likely before 4am, then rain likely. Mostly cloudy, with a low around 32. Breezy, with a south wind 17 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Rain likely before 7am. Mostly sunny, with a high near 42. Southwest wind 14 to 17 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday
A chance of rain and snow before 1pm, then a chance of snow. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Sunny, with a high near 45.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly cloudy, with a high near 36.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marengo OH
 40.41°N 82.8°W (Elev. 1135 ft)
Last Update:
3:16 pm EST Feb 23, 2026
Forecast Valid:
4pm EST Feb 23, 2026-6pm EST Mar 2, 2026
 
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Additional Resources

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Chance of Precipitation