National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Marion, Marion Municipal Airport (KMNN)

Lat: 40.62°NLon: 83.07°WElev: 994ft.

Mostly Cloudy

66°F

19°C

Humidity 75%
Wind Speed S 10 mph
Barometer 29.88 in (1011.8 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 10 Mar 9:53 pm EDT
Extended Forecast for

3 Miles SE Sycamore OH

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Increasing clouds, with a low around 62. South wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 71. Breezy, with a south wind 17 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 71 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain showers likely before 11pm, then a chance of snow showers between 11pm and 2am. Cloudy, with a low around 30. Breezy, with a northwest wind 18 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow
    Likely and
    Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 42. Northwest wind around 14 mph.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34. West wind 6 to 15 mph becoming south after midnight. Winds could gust as high as 25 mph.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers, mainly before 2pm. Partly sunny, with a high near 53. Windy. Chance of precipitation is 30%.

    High: 53 °F

    Chance
    Showers and
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain after 2am. Cloudy, with a low around 39. Chance of precipitation is 40%.

    Low: 39 °F

    Cloudy then
    Chance Rain

Detailed Forecast

Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Increasing clouds, with a low around 62. South wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers and possibly a thunderstorm. High near 71. Breezy, with a south wind 17 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain showers likely before 11pm, then a chance of snow showers between 11pm and 2am. Cloudy, with a low around 30. Breezy, with a northwest wind 18 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a high near 42. Northwest wind around 14 mph.
Thursday Night
Mostly cloudy, with a low around 34. West wind 6 to 15 mph becoming south after midnight. Winds could gust as high as 25 mph.
Friday
A chance of showers, mainly before 2pm. Partly sunny, with a high near 53. Windy. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Partly sunny, with a high near 46.
Saturday Night
A chance of rain after 2am. Cloudy, with a low around 39. Chance of precipitation is 40%.
Sunday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 64. Breezy. Chance of precipitation is 60%.
Sunday Night
Rain and snow. Low around 26. Breezy. Chance of precipitation is 80%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 31. Breezy. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
Partly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Sycamore OH
 40.94°N 83.12°W (Elev. 892 ft)
Last Update:
3:47 pm EDT Mar 10, 2026
Forecast Valid:
10pm EDT Mar 10, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation