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.

Fair

39°F

4°C

Humidity 67%
Wind Speed S 7 mph
Barometer 30.03 in (1018.0 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 14 Feb 6:53 pm EST
Extended Forecast for

3 Miles SE Sycamore OH

  • Tonight

    Tonight: A slight chance of rain after 3am. Mostly cloudy, with a low around 36. South wind around 7 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A chance of rain before 10am. Partly sunny, with a high near 46. Southwest wind around 6 mph. Chance of precipitation is 40%.

    High: 46 °F

    Chance Rain
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. Light west wind.

    Low: 32 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 48. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 48 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. South wind around 9 mph.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain. Partly sunny, with a high near 62. Breezy. Chance of precipitation is 50%.

    High: 62 °F

    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am. Partly cloudy, with a low around 43. Chance of precipitation is 30%.

    Low: 43 °F

    Partly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
A slight chance of rain after 3am. Mostly cloudy, with a low around 36. South wind around 7 mph. Chance of precipitation is 20%.
Sunday
A chance of rain before 10am. Partly sunny, with a high near 46. Southwest wind around 6 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 32. Light west wind.
Washington's Birthday
Partly sunny, with a high near 48. Light southwest wind increasing to 5 to 10 mph in the morning.
Monday Night
Partly cloudy, with a low around 37. South wind around 9 mph.
Tuesday
Mostly cloudy, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 46.
Wednesday
A chance of rain. Partly sunny, with a high near 62. Breezy. Chance of precipitation is 50%.
Wednesday Night
A chance of rain after 1am. Partly cloudy, with a low around 43. Chance of precipitation is 30%.
Thursday
A chance of rain after 1pm. Mostly sunny, with a high near 58. Chance of precipitation is 30%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.
Friday
Partly sunny, with a high near 48.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Sycamore OH
 40.94°N 83.12°W (Elev. 892 ft)
Last Update:
2:32 pm EST Feb 14, 2026
Forecast Valid:
7pm EST Feb 14, 2026-6pm EST Feb 21, 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