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.

Fair

39°F

4°C

Humidity 86%
Wind Speed N 9 mph
Barometer 30.04 in (1017.8 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 22 Nov 8:53 am EST
Extended Forecast for

Sparta OH

  • Today

    Today: Mostly sunny, with a high near 47. Northwest wind 6 to 8 mph.

    High: 47 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Light and variable wind becoming southwest 5 to 9 mph in the evening.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 49. West wind around 11 mph.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. West wind 5 to 7 mph becoming southwest after midnight.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 50. South wind 5 to 8 mph.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Rain likely after 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Mostly Cloudy
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain, mainly before 1pm. High near 55. Chance of precipitation is 90%.

    High: 55 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Rain Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 47. Northwest wind 6 to 8 mph.
Tonight
Partly cloudy, with a low around 34. Light and variable wind becoming southwest 5 to 9 mph in the evening.
Sunday
Sunny, with a high near 49. West wind around 11 mph.
Sunday Night
Mostly clear, with a low around 29. West wind 5 to 7 mph becoming southwest after midnight.
Monday
Mostly sunny, with a high near 50. South wind 5 to 8 mph.
Monday Night
Rain likely after 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain, mainly before 1pm. High near 55. Chance of precipitation is 90%.
Tuesday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Wednesday
Partly sunny, with a high near 51.
Wednesday Night
Mostly cloudy, with a low around 28.
Thanksgiving Day
Partly sunny, with a high near 37.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
Partly sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sparta OH
 40.38°N 82.72°W (Elev. 1368 ft)
Last Update:
5:46 am EST Nov 22, 2025
Forecast Valid:
9am EST Nov 22, 2025-6pm EST Nov 28, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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