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

40°F

4°C

Humidity 60%
Wind Speed NW 15 mph
Barometer 29.73 in (1007.2 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 16 Nov 7:53 am EST
Extended Forecast for

Harpster OH

  • Today

    Today: Sunny, with a high near 48. Breezy, with a northwest wind 18 to 22 mph, with gusts as high as 34 mph.

    High: 48 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 28. Northwest wind 8 to 16 mph, with gusts as high as 29 mph.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 45. Northwest wind 8 to 13 mph.

    High: 45 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of snow between 1am and 4am, then a slight chance of rain after 4am. Increasing clouds, with a low around 31. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 31 °F

    Mostly Clear
    then Slight
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain likely, mainly after 1pm. Cloudy, with a high near 42. Southeast wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 51.

    High: 51 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A chance of rain after 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 50%.

    High: 58 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Today
Sunny, with a high near 48. Breezy, with a northwest wind 18 to 22 mph, with gusts as high as 34 mph.
Tonight
Mostly clear, with a low around 28. Northwest wind 8 to 16 mph, with gusts as high as 29 mph.
Monday
Sunny, with a high near 45. Northwest wind 8 to 13 mph.
Monday Night
A slight chance of snow between 1am and 4am, then a slight chance of rain after 4am. Increasing clouds, with a low around 31. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Tuesday
Rain likely, mainly after 1pm. Cloudy, with a high near 42. Southeast wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly cloudy, with a high near 51.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Thursday
A chance of rain after 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 50%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 48. Chance of precipitation is 70%.
Friday
Rain likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 40. Chance of precipitation is 50%.
Saturday
A chance of rain. Partly sunny, with a high near 49. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harpster OH
 40.75°N 83.26°W (Elev. 899 ft)
Last Update:
4:47 am EST Nov 16, 2025
Forecast Valid:
8am EST Nov 16, 2025-6pm EST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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