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.

Overcast

36°F

2°C

Humidity 67%
Wind Speed W 20 G 31 mph
Barometer 29.81 in (1010.2 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 20 Feb 6:53 pm EST
Extended Forecast for

Upper Sandusky OH

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Breezy, with a west wind 11 to 20 mph, with gusts as high as 36 mph.

    Low: 29 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 40. West wind around 11 mph.

    High: 40 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow showers after 1am. Mostly cloudy, with a low around 29. West wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Sunday

    Sunday: Snow showers. High near 35. West wind 10 to 16 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 35 °F

    Snow Showers

  • Sunday Night

    Sunday Night: A chance of snow showers. Mostly cloudy, with a low around 24. Northwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Chance Snow
    Showers

  • Monday

    Monday: A slight chance of snow showers before 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. Breezy, with a west wind 11 to 20 mph, with gusts as high as 36 mph.
Saturday
Partly sunny, with a high near 40. West wind around 11 mph.
Saturday Night
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 29. West wind 6 to 8 mph. Chance of precipitation is 20%.
Sunday
Snow showers. High near 35. West wind 10 to 16 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 24. Northwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Monday
A slight chance of snow showers before 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Mostly cloudy, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A chance of rain after 1pm. Partly sunny, with a high near 51. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Upper Sandusky OH
 40.84°N 83.28°W (Elev. 801 ft)
Last Update:
6:20 pm EST Feb 20, 2026
Forecast Valid:
8pm EST Feb 20, 2026-6pm EST Feb 27, 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