Current conditions at

Marion, Marion Municipal Airport (KMNN)

Lat: 40.62°NLon: 83.07°WElev: 994ft.

Fair

20°F

-7°C

Humidity 100%
Wind Speed Calm
Barometer 30.44 in (1032.4 mb)
Dewpoint 20°F (-7°C)
Visibility 7.00 mi
Last update 24 Mar 7:53 am EDT
Extended Forecast for

4 Miles NNW Richwood OH

  • Today

    Today: Sunny, with a high near 49. Southwest wind 3 to 7 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. Calm wind becoming southeast around 5 mph after midnight.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 63. South wind 6 to 10 mph.

    High: 63 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 51. South wind 8 to 10 mph.

    Low: 51 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 5pm.  Partly sunny, with a high near 74. South wind 11 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm.  Low around 36. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    Low: 36 °F

    Showers

  • Friday

    Friday: Showers likely before 8am.  Mostly cloudy, with a high near 42. Chance of precipitation is 60%.

    High: 42 °F

    Showers
    Likely then
    Mostly Cloudy

  • Friday Night

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

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 49. Southwest wind 3 to 7 mph.
Tonight
Mostly cloudy, with a low around 34. Calm wind becoming southeast around 5 mph after midnight.
Wednesday
Partly sunny, with a high near 63. South wind 6 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 51. South wind 8 to 10 mph.
Thursday
A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 74. South wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Low around 36. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Friday
Showers likely before 8am. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Friday Night
Mostly clear, with a low around 23.
Saturday
Sunny, with a high near 49.
Saturday Night
Mostly clear, with a low around 29.
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.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Richwood OH
 40.49°N 83.32°W (Elev. 925 ft)
4:00 am EDT Mar 24, 2026
8am EDT Mar 24, 2026-6pm EDT Mar 30, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database