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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Sycamore OH

  • Overnight

    Overnight: Mostly cloudy, with a low around 58. South wind around 11 mph, with gusts as high as 23 mph.

    Low: 58 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain and thunderstorms, mainly before 3pm. Mostly cloudy, with a high near 73. Southwest wind 11 to 15 mph. Chance of precipitation is 30%.

    High: 73 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain and thunderstorms, mainly after 11pm. Increasing clouds, with a low around 62. South wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Chance Rain
    then Chance
    T-storms

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm. High near 70. Breezy, with a southwest wind 15 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 70 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain, mixing with snow after 11pm, then gradually ending. Some thunder is also possible. Cloudy, with a low around 31. Blustery, with a northwest wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow and
    Blustery

  • Thursday

    Thursday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain between 8am and 2pm. Mostly cloudy, with a high near 54. Windy. Chance of precipitation is 30%.

    High: 54 °F

    Chance Rain
    and Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 58. South wind around 11 mph, with gusts as high as 23 mph.
Tuesday
A chance of rain and thunderstorms, mainly before 3pm. Mostly cloudy, with a high near 73. Southwest wind 11 to 15 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and thunderstorms, mainly after 11pm. Increasing clouds, with a low around 62. South wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain and possibly a thunderstorm. High near 70. Breezy, with a southwest wind 15 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
A chance of rain, mixing with snow after 11pm, then gradually ending. Some thunder is also possible. Cloudy, with a low around 31. Blustery, with a northwest wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
A chance of rain between 8am and 2pm. Mostly cloudy, with a high near 54. Windy. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
Mostly cloudy, with a high near 49.
Saturday Night
Cloudy, with a low around 42.
Sunday
Rain likely. Cloudy, with a high near 62. Breezy. Chance of precipitation is 60%.
Sunday Night
Rain and snow likely. Cloudy, with a low around 25. Breezy. Chance of precipitation is 70%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 32. Breezy. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Sycamore OH
 40.96°N 83.17°W (Elev. 801 ft)
Last Update:
11:47 pm EDT Mar 9, 2026
Forecast Valid:
12am EDT Mar 10, 2026-6pm EDT Mar 16, 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