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

26°F

-3°C

Humidity 78%
Wind Speed NE 15 mph
Barometer 30.26 in (1025.7 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 1 Mar 5:53 am EST
Extended Forecast for

Sparta OH

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 35. Northeast wind 11 to 14 mph.

    High: 35 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 22. East wind around 10 mph.

    Low: 22 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 40. East wind around 10 mph.

    High: 40 °F

    Partly Sunny

  • Monday Night

    Monday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 34. East wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Chance Rain
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain. High near 52. South wind 10 to 14 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 52 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 48. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 48 °F

    Rain

  • Wednesday

    Wednesday: Rain likely. Cloudy, with a high near 62. Chance of precipitation is 70%.

    High: 62 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely. Cloudy, with a low around 56. Chance of precipitation is 70%.

    Low: 56 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.

    High: 63 °F

    Rain Likely

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 35. Northeast wind 11 to 14 mph.
Tonight
Increasing clouds, with a low around 22. East wind around 10 mph.
Monday
Partly sunny, with a high near 40. East wind around 10 mph.
Monday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 34. East wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 52. South wind 10 to 14 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Rain. Low around 48. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain likely. Cloudy, with a high near 62. Chance of precipitation is 70%.
Wednesday Night
Rain likely. Cloudy, with a low around 56. Chance of precipitation is 70%.
Thursday
Rain likely. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 53. Chance of precipitation is 70%.
Friday
A chance of rain. Mostly cloudy, with a high near 68. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
Saturday
Rain likely. Mostly cloudy, with a high near 66. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sparta OH
 40.4°N 82.69°W (Elev. 1309 ft)
Last Update:
2:47 am EST Mar 1, 2026
Forecast Valid:
6am EST Mar 1, 2026-6pm EST Mar 7, 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