National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Marion, Marion Municipal Airport (KMNN)

Lat: 40.62°NLon: 83.07°WElev: 994ft.

Fair

2°F

-17°C

Humidity 72%
Wind Speed W 8 mph
Barometer 30.27 in (1027.6 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Wind Chill-12°F (-24°C)
Last update 20 Jan 12:53 am EST
Extended Forecast for

Marion Municipal Airport OH

Cold Weather Advisory January 20, 01:51am until January 20, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 20, 01:51am until January 20, 12:00pm

    NOW until 12:00pm Tue

    Cold Weather Advisory

  • Overnight

    Low: 1 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 17. Wind chill values as low as -14. West wind 10 to 13 mph.

    High: 17 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow between 4am and 5am. Increasing clouds, with a low around 12. Wind chill values as low as zero. South wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 12 °F

    Mostly Clear
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow likely after 7am. Mostly cloudy, with a high near 36. South wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 20 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 12.

    High: 12 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 1. Wind chill values as low as -13. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 17. Wind chill values as low as -14. West wind 10 to 13 mph.
Tuesday Night
A slight chance of snow between 4am and 5am. Increasing clouds, with a low around 12. Wind chill values as low as zero. South wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Wednesday
Snow likely after 7am. Mostly cloudy, with a high near 36. South wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 20. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 27.
Thursday Night
Mostly cloudy, with a low around 5.
Friday
Mostly cloudy, with a high near 12.
Friday Night
Mostly cloudy, with a low around -4.
Saturday
Mostly cloudy and cold, with a high near 10.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 1. Chance of precipitation is 40%.
Sunday
A chance of snow. Partly sunny, with a high near 16. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 1.
Monday
Mostly sunny, with a high near 17.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marion Municipal Airport OH
 40.62°N 83.07°W (Elev. 942 ft)
Last Update:
1:31 am EST Jan 20, 2026
Forecast Valid:
1am EST Jan 20, 2026-6pm EST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation