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

22°F

-6°C

Humidity 100%
Wind Speed Calm
Barometer 30.40 in (1030.9 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 24 Mar 2:53 am EDT
Extended Forecast for

3 Miles SE Sycamore OH

  • Overnight

    Overnight: Mostly clear, with a low around 26. Light east wind.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 48. Southeast wind 6 to 8 mph becoming southwest in the afternoon.

    High: 48 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. Calm wind becoming southeast around 6 mph after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 62. South wind 6 to 11 mph.

    High: 62 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 51. South wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 51 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain between 2pm and 5pm, then a chance of rain and thunderstorms after 5pm. Partly sunny, with a high near 73. Breezy. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Partly Sunny
    then Chance
    Rain and
    Breezy

  • Thursday Night

    Thursday Night: Rain before 5am, then rain and snow likely. Some thunder is also possible. Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Rain then
    Rain/Snow

  • Friday

    Friday: Rain and snow likely before 8am. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

    High: 40 °F

    Rain/Snow
    Likely then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 26. Light east wind.
Tuesday
Increasing clouds, with a high near 48. Southeast wind 6 to 8 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 35. Calm wind becoming southeast around 6 mph after midnight.
Wednesday
Partly sunny, with a high near 62. South wind 6 to 11 mph.
Wednesday Night
Mostly cloudy, with a low around 51. South wind 9 to 11 mph, with gusts as high as 22 mph.
Thursday
A chance of rain between 2pm and 5pm, then a chance of rain and thunderstorms after 5pm. Partly sunny, with a high near 73. Breezy. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Rain before 5am, then rain and snow likely. Some thunder is also possible. Low around 35. Chance of precipitation is 80%.
Friday
Rain and snow likely before 8am. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Friday Night
Mostly clear, with a low around 23.
Saturday
Sunny, with a high near 48.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 64.
Basemap Options
Click map to change the forecast location
Loading map...
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:
3:37 am EDT Mar 24, 2026
Forecast Valid:
3am EDT Mar 24, 2026-6pm EDT Mar 30, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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