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.

Fair

61°F

16°C

Humidity 46%
Wind Speed S 10 mph
Barometer 29.85 in (1011.1 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 21 Mar 5:53 pm EDT
Extended Forecast for

3 Miles SE Sycamore OH

  • Tonight

    Tonight: Partly cloudy, with a low around 54. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 72. Southwest wind 11 to 16 mph becoming north in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 72 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely before 2am. Mostly cloudy, with a low around 34. North wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Showers
    Likely

  • Monday

    Monday: Partly sunny, with a high near 46. North wind 11 to 13 mph.

    High: 46 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28. North wind 5 to 7 mph becoming east after midnight.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 54. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.
Sunday
A chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 72. Southwest wind 11 to 16 mph becoming north in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers likely before 2am. Mostly cloudy, with a low around 34. North wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Partly sunny, with a high near 46. North wind 11 to 13 mph.
Monday Night
Mostly clear, with a low around 28. North wind 5 to 7 mph becoming east after midnight.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 57.
Wednesday Night
Mostly cloudy, with a low around 45.
Thursday
A chance of rain after 2pm. Mostly cloudy, with a high near 66. Chance of precipitation is 40%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Friday
A chance of rain. Partly sunny, with a high near 45. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 50.
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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 21, 2026
Forecast Valid:
6pm EDT Mar 21, 2026-6pm EDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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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