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

35°F

2°C

Humidity 67%
Wind Speed Vrbl 6 mph
Barometer 30.31 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 27 Mar 6:53 pm EDT
Extended Forecast for

Sparta OH

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Northwest wind 7 to 11 mph.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 42. Northwest wind 8 to 10 mph.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 31. South wind 6 to 10 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 57. Southwest wind 10 to 16 mph.

    High: 57 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48. Southwest wind around 11 mph.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers after 2pm. Mostly cloudy, with a high near 65. Chance of precipitation is 20%.

    High: 65 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.

    Low: 59 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain. Mostly cloudy, with a high near 73. Breezy. Chance of precipitation is 30%.

    High: 73 °F

    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.

    Low: 49 °F

    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 27. Northwest wind 7 to 11 mph.
Saturday
Sunny, with a high near 42. Northwest wind 8 to 10 mph.
Saturday Night
Increasing clouds, with a low around 31. South wind 6 to 10 mph.
Sunday
Mostly cloudy, with a high near 57. Southwest wind 10 to 16 mph.
Sunday Night
Mostly cloudy, with a low around 48. Southwest wind around 11 mph.
Monday
A slight chance of showers after 2pm. Mostly cloudy, with a high near 65. Chance of precipitation is 20%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 73. Breezy. Chance of precipitation is 30%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.
Wednesday
Rain likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.
Wednesday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 50. Chance of precipitation is 50%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Friday
A chance of rain. Mostly cloudy, with a high near 61. Chance of precipitation is 50%.
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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:
3:46 pm EDT Mar 27, 2026
Forecast Valid:
7pm EDT Mar 27, 2026-6pm EDT Apr 3, 2026
 
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