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

39°F

4°C

Humidity 70%
Wind Speed W 8 mph
Barometer 29.99 in (1016.3 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 12 Nov 9:53 pm EST
Extended Forecast for

Harpster OH

  • Tonight

    Tonight: Mostly clear, with a low around 32. West wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 49. West wind 9 to 11 mph.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. West wind around 6 mph becoming calm after midnight.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 55. South wind 3 to 7 mph.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 41. South wind around 6 mph. Chance of precipitation is 20%.

    Low: 41 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A slight chance of rain after 1pm. Cloudy, with a high near 64. Chance of precipitation is 20%.

    High: 64 °F

    Cloudy then
    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.

    Low: 41 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 50. Breezy.

    High: 50 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 32. West wind 9 to 11 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 49. West wind 9 to 11 mph.
Thursday Night
Partly cloudy, with a low around 32. West wind around 6 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 55. South wind 3 to 7 mph.
Friday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 41. South wind around 6 mph. Chance of precipitation is 20%.
Saturday
A slight chance of rain after 1pm. Cloudy, with a high near 64. Chance of precipitation is 20%.
Saturday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 50. Breezy.
Sunday Night
Mostly clear, with a low around 30.
Monday
Mostly sunny, with a high near 46.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 48. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 50.
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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:
9:58 pm EST Nov 12, 2025
Forecast Valid:
10pm EST Nov 12, 2025-6pm EST Nov 19, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation