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.

Mostly Cloudy

71°F

22°C

Humidity 51%
Wind Speed SW 13 mph
Barometer 29.80 in (1009.3 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 7 Oct 7:53 pm EDT
Extended Forecast for

4 Miles NNE Harpster OH

  • Tonight

    Tonight: Mostly clear, with a low around 52. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72. West wind 6 to 14 mph.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. West wind 5 to 7 mph becoming calm after midnight.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 72. Calm wind becoming south around 6 mph in the afternoon.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54. South wind 6 to 9 mph.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers. Low around 57. Chance of precipitation is 80%.

    Low: 57 °F

    Showers

  • Sunday

    Sunday: Showers, mainly before 2pm. High near 70. Chance of precipitation is 80%.

    High: 70 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 8pm. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.

    Low: 58 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 52. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 72. West wind 6 to 14 mph.
Thursday Night
Mostly clear, with a low around 46. West wind 5 to 7 mph becoming calm after midnight.
Friday
Sunny, with a high near 72. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 54. South wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Showers. Low around 57. Chance of precipitation is 80%.
Sunday
Showers, mainly before 2pm. High near 70. Chance of precipitation is 80%.
Sunday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.
Columbus Day
Partly sunny, with a high near 74.
Monday Night
A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 64. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Harpster OH
 40.79°N 83.19°W (Elev. 899 ft)
Last Update:
7:46 pm EDT Oct 7, 2026
Forecast Valid:
8pm EDT Oct 7, 2026-6pm EDT Oct 14, 2026
 
Forecast Discussion
 
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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