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

Hazardous Weather Conditions

Current conditions at

Marion, Marion Municipal Airport (KMNN)

Lat: 40.62°NLon: 83.07°WElev: 994ft.

Mostly Cloudy

28°F

-2°C

Humidity 63%
Wind Speed S 17 mph
Barometer 30.03 in (1018.5 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 21 Jan 10:53 am EST
Extended Forecast for

Marion OH

  • Today

    Today: A chance of snow, mainly before 3pm. Mostly cloudy, with a high near 36. Southwest wind 15 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 23. Southwest wind around 14 mph, with gusts as high as 26 mph.

    Low: 23 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 27. West wind 9 to 15 mph, with gusts as high as 26 mph.

    High: 27 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 8. West wind 6 to 9 mph.

    Low: 8 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 14. West wind 10 to 13 mph.

    High: 14 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -4.

    Low: -4 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 9.

    High: 9 °F

    Cold

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 5. Chance of precipitation is 50%.

    Low: 5 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 16. Chance of precipitation is 40%.

    High: 16 °F

    Chance Snow

Detailed Forecast

Today
A chance of snow, mainly before 3pm. Mostly cloudy, with a high near 36. Southwest wind 15 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 23. Southwest wind around 14 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny, with a high near 27. West wind 9 to 15 mph, with gusts as high as 26 mph.
Thursday Night
Mostly cloudy, with a low around 8. West wind 6 to 9 mph.
Friday
Mostly cloudy, with a high near 14. West wind 10 to 13 mph.
Friday Night
Mostly cloudy, with a low around -4.
Saturday
Partly sunny and cold, with a high near 9.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 5. Chance of precipitation is 50%.
Sunday
A chance of snow. Mostly cloudy, with a high near 16. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 5.
Monday
Mostly sunny, with a high near 16.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Mostly sunny, with a high near 21.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marion OH
 40.58°N 83.13°W (Elev. 958 ft)
Last Update:
9:31 am EST Jan 21, 2026
Forecast Valid:
11am EST Jan 21, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation