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.

Fog/Mist

26°F

-3°C

Humidity 100%
Wind Speed N 3 mph
Barometer 30.33 in (1028.3 mb)
Dewpoint 26°F (-3°C)
Visibility 0.75 mi
Last update 24 Dec 7:53 am EST
Extended Forecast for

2 Miles SW Sycamore OH

  • Today

    Today: Mostly cloudy, with a high near 41. Light and variable wind becoming east around 6 mph in the morning.

    High: 41 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain, mainly after 1am. Low around 36. Southeast wind 5 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Slight Chance
    Rain then
    Rain

  • Christmas Day

    Christmas Day: A chance of rain before 7am. Mostly cloudy, with a high near 43. West wind 5 to 11 mph becoming northeast in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Chance Rain
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: A slight chance of snow after 1am. Mostly cloudy, with a low around 30. East wind around 9 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: Rain, possibly mixed with freezing rain, becoming all rain after 10am. High near 47. Southeast wind 11 to 14 mph. Chance of precipitation is 90%. Little or no ice accumulation expected.

    High: 47 °F

    Rain/Freezing
    Rain then
    Rain

  • Friday Night

    Friday Night: A slight chance of rain before 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain after 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.

    Low: 40 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 54. Chance of precipitation is 50%.

    High: 54 °F

    Chance Rain

Detailed Forecast

Today
Mostly cloudy, with a high near 41. Light and variable wind becoming east around 6 mph in the morning.
Tonight
Rain, mainly after 1am. Low around 36. Southeast wind 5 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Christmas Day
A chance of rain before 7am. Mostly cloudy, with a high near 43. West wind 5 to 11 mph becoming northeast in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 30. East wind around 9 mph. Chance of precipitation is 20%.
Friday
Rain, possibly mixed with freezing rain, becoming all rain after 10am. High near 47. Southeast wind 11 to 14 mph. Chance of precipitation is 90%. Little or no ice accumulation expected.
Friday Night
A slight chance of rain before 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 47.
Saturday Night
A chance of rain after 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Sunday
A chance of rain. Mostly cloudy, with a high near 54. Chance of precipitation is 50%.
Sunday Night
A chance of rain before 1am. Mostly cloudy, with a low around 18. Breezy. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 23. Breezy.
Monday Night
Mostly cloudy, with a low around 15. Breezy.
Tuesday
Partly sunny, with a high near 24.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Sycamore OH
 40.94°N 83.2°W (Elev. 801 ft)
Last Update:
2:47 am EST Dec 24, 2025
Forecast Valid:
8am EST Dec 24, 2025-6pm EST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation