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

33°F

1°C

Humidity 89%
Wind Speed N 15 mph
Barometer 30.09 in (1019.8 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 23 Mar 7:53 am EDT
Extended Forecast for

Sparta OH

  • Today

    Today: A slight chance of snow showers before 2pm, then a slight chance of snow showers after 4pm. Mostly cloudy, with a high near 41. Northwest wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 41 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 25. North wind 6 to 11 mph becoming northeast after midnight.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48. Southeast wind 5 to 7 mph becoming southwest in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. Southeast wind 5 to 7 mph.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 61. Southwest wind 7 to 13 mph.

    High: 61 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 49. Chance of precipitation is 20%.

    Low: 49 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers after 2pm. Mostly cloudy, with a high near 69. Chance of precipitation is 30%.

    High: 69 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 8pm, then rain and possibly a thunderstorm between 8pm and 2am, then rain after 2am. Low around 36. Chance of precipitation is 90%.

    Low: 36 °F

    Showers

  • Friday

    Friday: A chance of rain and snow before 2pm. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
A slight chance of snow showers before 2pm, then a slight chance of snow showers after 4pm. Mostly cloudy, with a high near 41. Northwest wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 25. North wind 6 to 11 mph becoming northeast after midnight.
Tuesday
Mostly sunny, with a high near 48. Southeast wind 5 to 7 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 32. Southeast wind 5 to 7 mph.
Wednesday
Partly sunny, with a high near 61. Southwest wind 7 to 13 mph.
Wednesday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 49. Chance of precipitation is 20%.
Thursday
A chance of showers after 2pm. Mostly cloudy, with a high near 69. Chance of precipitation is 30%.
Thursday Night
A chance of showers before 8pm, then rain and possibly a thunderstorm between 8pm and 2am, then rain after 2am. Low around 36. Chance of precipitation is 90%.
Friday
A chance of rain and snow before 2pm. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 24.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sparta OH
 40.38°N 82.72°W (Elev. 1368 ft)
Last Update:
7:32 am EDT Mar 23, 2026
Forecast Valid:
8am EDT Mar 23, 2026-6pm EDT Mar 29, 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