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

68°F

20°C

Humidity 76%
Wind Speed SW 21 G 30 mph
Barometer 29.86 in (1010.8 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 7 Mar 9:53 am EST
Extended Forecast for

Marion OH

  • Today

    Today: Rain and possibly a thunderstorm before 4pm, then a chance of rain. High near 71. Breezy, with a southwest wind around 21 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Breezy. Rain
    Likely then
    Rain

  • Tonight

    Tonight: Rain likely, mainly before 8pm. Cloudy, with a low around 43. Northwest wind 9 to 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Rain Likely
    then Cloudy

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 59. Southwest wind 7 to 14 mph.

    High: 59 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 42. Southwest wind 8 to 10 mph.

    Low: 42 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 69. Southwest wind 10 to 17 mph.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of rain after 1pm. Mostly cloudy, with a high near 70. Chance of precipitation is 30%.

    High: 70 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain likely and possibly a thunderstorm, then rain after 1am. Low around 58. Chance of precipitation is 90%.

    Low: 58 °F

    Rain

  • Wednesday

    Wednesday: Rain. High near 66. Breezy. Chance of precipitation is 90%.

    High: 66 °F

    Rain and
    Breezy

Detailed Forecast

Today
Rain and possibly a thunderstorm before 4pm, then a chance of rain. High near 71. Breezy, with a southwest wind around 21 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain likely, mainly before 8pm. Cloudy, with a low around 43. Northwest wind 9 to 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 59. Southwest wind 7 to 14 mph.
Sunday Night
Clear, with a low around 42. Southwest wind 8 to 10 mph.
Monday
Sunny, with a high near 69. Southwest wind 10 to 17 mph.
Monday Night
Mostly clear, with a low around 54.
Tuesday
A chance of rain after 1pm. Mostly cloudy, with a high near 70. Chance of precipitation is 30%.
Tuesday Night
Rain likely and possibly a thunderstorm, then rain after 1am. Low around 58. Chance of precipitation is 90%.
Wednesday
Rain. High near 66. Breezy. Chance of precipitation is 90%.
Wednesday Night
A chance of rain before 1am. Cloudy, with a low around 30. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 42.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 53. Breezy. Chance of precipitation is 30%.
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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:
9:16 am EST Mar 7, 2026
Forecast Valid:
10am EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

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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