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.

Overcast

47°F

8°C

Humidity 77%
Wind Speed W 9 mph
Barometer 29.99 in (1015.8 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 18 Apr 10:53 pm EDT
Extended Forecast for

Marion OH

Freeze Watch April 19, 11:00pm until April 20, 11:00am
Click here for hazard details and duration
Freeze Watch

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 37. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 37 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: A chance of showers, mainly after 5pm. Increasing clouds, with a high near 51. West wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Sunny then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers, mainly before 7pm. Widespread frost after 2am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 31. Northwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Chance
    Showers then
    Frost

  • Monday

    Monday: Widespread frost before 9am. Otherwise, sunny, with a high near 47. Northwest wind around 9 mph.

    High: 47 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 32. Calm wind becoming southeast 5 to 8 mph after midnight.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.

    Low: 54 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 37. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.
Sunday
A chance of showers, mainly after 5pm. Increasing clouds, with a high near 51. West wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A chance of showers, mainly before 7pm. Widespread frost after 2am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 31. Northwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 47. Northwest wind around 9 mph.
Monday Night
Mostly clear, with a low around 32. Calm wind becoming southeast 5 to 8 mph after midnight.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 60.
Friday
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 30%.
Friday Night
Showers likely. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Saturday
Showers likely. Partly sunny, with a high near 68. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marion OH
 40.58°N 83.13°W (Elev. 958 ft)
Last Update:
11:17 pm EDT Apr 18, 2026
Forecast Valid:
11pm EDT Apr 18, 2026-6pm EDT Apr 25, 2026
 
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