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.

Mostly Cloudy

60°F

16°C

Humidity 31%
Wind Speed W 10 mph
Barometer 30.20 in (1023.3 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 29 Mar 4:53 pm EDT
Extended Forecast for

Sparta OH

  • Tonight

    Tonight: A chance of rain, mainly after 1am. Mostly cloudy, with a low around 51. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 51 °F

    Chance Rain

  • Monday

    Monday: A chance of rain, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 66. Southwest wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Chance Rain
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of rain and thunderstorms, mainly between 8pm and 2am. Mostly cloudy, with a low around 60. Southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Chance
    T-storms then
    Chance Rain

  • Tuesday

    Tuesday: A slight chance of rain, with thunderstorms also possible after 5pm. Partly sunny, with a high near 76. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    High: 76 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of rain and thunderstorms, then rain likely after 11pm. Mostly cloudy, with a low around 53. Southwest wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before 11am, then rain between 11am and 2pm, then rain likely and possibly a thunderstorm after 2pm. High near 64. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.

    Low: 45 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.

    High: 72 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.

    Low: 53 °F

    Rain Likely

Detailed Forecast

Tonight
A chance of rain, mainly after 1am. Mostly cloudy, with a low around 51. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Monday
A chance of rain, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 66. Southwest wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of rain and thunderstorms, mainly between 8pm and 2am. Mostly cloudy, with a low around 60. Southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A slight chance of rain, with thunderstorms also possible after 5pm. Partly sunny, with a high near 76. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of rain and thunderstorms, then rain likely after 11pm. Mostly cloudy, with a low around 53. Southwest wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain and possibly a thunderstorm before 11am, then rain between 11am and 2pm, then rain likely and possibly a thunderstorm after 2pm. High near 64. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Thursday
Rain likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.
Thursday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
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 51. Chance of precipitation is 40%.
Saturday
Rain likely. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Sunday
Rain likely. Mostly cloudy, with a high near 68. Breezy. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Sparta OH
 40.4°N 82.69°W (Elev. 1309 ft)
Last Update:
3:46 pm EDT Mar 29, 2026
Forecast Valid:
5pm EDT Mar 29, 2026-6pm EDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation