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.

47°F

8°C

Humidity 77%
Wind Speed SE 7 mph
Barometer 29.90 in (1013.2 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 17 Feb 8:53 pm EST
Extended Forecast for

Sparta OH

  • Tonight

    Tonight: A chance of showers, mainly after 5am. Cloudy, with a low around 47. South wind 9 to 13 mph. Chance of precipitation is 30%.

    Low: 47 °F

    Cloudy then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 61. Southwest wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Showers
    Likely then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45. Southwest wind 6 to 13 mph.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 58. Southeast wind 7 to 11 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Low around 47. Southeast wind 10 to 13 mph becoming south after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 47 °F

    Showers

  • Friday

    Friday: A slight chance of showers before 1pm. Mostly sunny, with a high near 54. Breezy. Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
A chance of showers, mainly after 5am. Cloudy, with a low around 47. South wind 9 to 13 mph. Chance of precipitation is 30%.
Wednesday
Showers likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 61. Southwest wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly cloudy, with a low around 45. Southwest wind 6 to 13 mph.
Thursday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 58. Southeast wind 7 to 11 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Low around 47. Southeast wind 10 to 13 mph becoming south after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A slight chance of showers before 1pm. Mostly sunny, with a high near 54. Breezy. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Partly sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 32.
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ABOUT THIS FORECAST

 
Point Forecast:
Sparta OH
 40.4°N 82.69°W (Elev. 1309 ft)
Last Update:
2:46 pm EST Feb 17, 2026
Forecast Valid:
9pm EST Feb 17, 2026-6pm EST Feb 24, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation