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.

Partly Cloudy and Breezy

66°F

19°C

Humidity 84%
Wind Speed S 22 G 32 mph
Barometer 29.80 in (1008.9 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 11 Mar 1:53 am EDT
Extended Forecast for

Marion OH

  • Overnight

    Overnight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South wind around 17 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. High near 72. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 72 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 9pm, then a slight chance of showers between 9pm and 10pm. Low around 30. Blustery, with a northwest wind 18 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 30 °F

    Blustery.
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 44. West wind 10 to 15 mph.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 35. West wind 6 to 15 mph becoming south after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 54. Windy.

    High: 54 °F

    Partly Sunny
    and Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Cloudy, with a low around 38.

    Low: 38 °F

    Cloudy

Detailed Forecast

Overnight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South wind around 17 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. High near 72. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm before 9pm, then a slight chance of showers between 9pm and 10pm. Low around 30. Blustery, with a northwest wind 18 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Mostly sunny, with a high near 44. West wind 10 to 15 mph.
Thursday Night
Mostly cloudy, with a low around 35. West wind 6 to 15 mph becoming south after midnight.
Friday
Partly sunny, with a high near 54. Windy.
Friday Night
Partly cloudy, with a low around 29. Breezy.
Saturday
Mostly cloudy, with a high near 45.
Saturday Night
Cloudy, with a low around 38.
Sunday
A chance of showers after 2pm. Mostly cloudy, with a high near 66. Breezy. Chance of precipitation is 50%.
Sunday Night
Rain and snow showers. Low around 27. Breezy. Chance of precipitation is 90%.
Monday
A chance of rain and snow showers. Mostly cloudy, with a high near 34. Breezy. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marion OH
 40.59°N 83.16°W (Elev. 906 ft)
Last Update:
1:01 am EDT Mar 11, 2026
Forecast Valid:
2am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation