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.

Light Rain

40°F

4°C

Humidity 89%
Wind Speed SE 8 mph
Barometer 29.98 in (1016.3 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 18 Nov 4:53 pm EST
Extended Forecast for

4 Miles NNE Richwood OH

  • This Afternoon

    This Afternoon: Rain. High near 42. Southeast wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 9pm. Patchy fog between 3am and 4am. Low around 35. East wind around 6 mph becoming calm. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain and
    Areas Fog
    then Patchy
    Fog

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 49. Northeast wind around 6 mph.

    High: 49 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy, with a high near 53. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 53 °F

    Cloudy

  • Thursday Night

    Thursday Night: A chance of rain. Cloudy, with a low around 45. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Chance Rain

  • Friday

    Friday: A chance of rain after 1pm. Mostly cloudy, with a high near 56. Chance of precipitation is 30%.

    High: 56 °F

    Cloudy then
    Chance Rain

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.

    Low: 37 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain before 1pm. Partly sunny, with a high near 51. Chance of precipitation is 30%.

    High: 51 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain. High near 42. Southeast wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 9pm. Patchy fog between 3am and 4am. Low around 35. East wind around 6 mph becoming calm. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Mostly cloudy, with a high near 49. Northeast wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 37. Light and variable wind.
Thursday
Cloudy, with a high near 53. Calm wind becoming southwest around 6 mph in the afternoon.
Thursday Night
A chance of rain. Cloudy, with a low around 45. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of rain after 1pm. Mostly cloudy, with a high near 56. Chance of precipitation is 30%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.
Saturday
A chance of rain before 1pm. Partly sunny, with a high near 51. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 56.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
A chance of rain. Mostly cloudy, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Richwood OH
 40.48°N 83.26°W (Elev. 899 ft)
Last Update:
4:00 pm EST Nov 18, 2025
Forecast Valid:
5pm EST Nov 18, 2025-6pm EST Nov 25, 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