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.

Overcast

26°F

-3°C

Humidity 46%
Wind Speed E 9 mph
Barometer 30.47 in (1033.5 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 2 Mar 9:53 am EST
Extended Forecast for

3 Miles SE Sycamore OH

  • Today

    Today: Partly sunny early, then becoming sunny, with a high near 42. East wind around 10 mph.

    High: 42 °F

    Becoming
    Sunny

  • Tonight

    Tonight: A chance of rain, mainly after 3am. Mostly cloudy, with a low around 32. East wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Partly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain, mainly after 7am. High near 50. Southeast wind 7 to 10 mph becoming south in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 50 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 1am. Cloudy, with a low around 40. Southwest wind around 6 mph becoming northeast in the evening. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely. Cloudy, with a high near 57. East wind 7 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 57 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain and possibly a thunderstorm. Low around 52. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 52 °F

    Rain

  • Thursday

    Thursday: Rain. High near 64. Chance of precipitation is 80%.

    High: 64 °F

    Rain

  • Thursday Night

    Thursday Night: A chance of rain. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.

    Low: 52 °F

    Chance Rain

  • Friday

    Friday: A chance of rain. Mostly cloudy, with a high near 69. Chance of precipitation is 40%.

    High: 69 °F

    Chance Rain

Detailed Forecast

Today
Partly sunny early, then becoming sunny, with a high near 42. East wind around 10 mph.
Tonight
A chance of rain, mainly after 3am. Mostly cloudy, with a low around 32. East wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain, mainly after 7am. High near 50. Southeast wind 7 to 10 mph becoming south in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain likely, mainly before 1am. Cloudy, with a low around 40. Southwest wind around 6 mph becoming northeast in the evening. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain likely. Cloudy, with a high near 57. East wind 7 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain and possibly a thunderstorm. Low around 52. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
Rain. High near 64. Chance of precipitation is 80%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
Friday
A chance of rain. Mostly cloudy, with a high near 69. Chance of precipitation is 40%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
Saturday
Rain. High near 70. Chance of precipitation is 80%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 62.
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:
9:32 am EST Mar 2, 2026
Forecast Valid:
10am EST Mar 2, 2026-6pm EDT Mar 8, 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