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

18°F

-8°C

Humidity 68%
Wind Speed SW 3 mph
Barometer 30.24 in (1025.8 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 18 Mar 2:53 am EDT
Extended Forecast for

3 Miles SE Sycamore OH

  • Overnight

    Overnight: Mostly cloudy, with a low around 19. South wind around 5 mph.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow before 3pm, then a slight chance of snow after 4pm. Mostly cloudy, with a high near 39. South wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33. South wind around 11 mph.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 51. Southwest wind 7 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 38. South wind around 6 mph.

    Low: 38 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of rain after 2pm. Mostly cloudy, with a high near 64. Chance of precipitation is 20%.

    High: 64 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Saturday Night

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

    Low: 46 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 19. South wind around 5 mph.
Wednesday
A slight chance of snow before 3pm, then a slight chance of snow after 4pm. Mostly cloudy, with a high near 39. South wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 33. South wind around 11 mph.
Thursday
A chance of rain. Mostly cloudy, with a high near 51. Southwest wind 7 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, with a low around 38. South wind around 6 mph.
Friday
A slight chance of rain after 2pm. Mostly cloudy, with a high near 64. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
Partly sunny, with a high near 64.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
A chance of rain after 2pm. Partly sunny, with a high near 65. Chance of precipitation is 30%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 43.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 50.
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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:
2:31 am EDT Mar 18, 2026
Forecast Valid:
3am EDT Mar 18, 2026-6pm EDT Mar 24, 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