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

46°F

8°C

Humidity 42%
Wind Speed NW 6 mph
Barometer 30.33 in (1028.2 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 24 Mar 4:53 pm EDT
Extended Forecast for

Marion OH

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. Calm wind becoming southeast around 5 mph after midnight.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 62. Southeast wind 6 to 11 mph.

    High: 62 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 54. South wind around 10 mph. Chance of precipitation is 20%.

    Low: 54 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: A slight chance of showers and thunderstorms, then a chance of showers after 8am. Partly sunny, with a high near 75. Southwest wind 11 to 17 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Rain showers before 5am, then rain likely, possibly mixed with snow showers. The rain could be heavy at times. Some thunder is also possible. Low around 35. Southwest wind around 15 mph becoming north after midnight. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 35 °F

    Heavy Rain
    then
    Rain/Snow

  • Friday

    Friday: Rain likely, possibly mixed with snow showers before 8am. Mostly cloudy, with a high near 41. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow
    Likely then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. Calm wind becoming southeast around 5 mph after midnight.
Wednesday
Partly sunny, with a high near 62. Southeast wind 6 to 11 mph.
Wednesday Night
A slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 54. South wind around 10 mph. Chance of precipitation is 20%.
Thursday
A slight chance of showers and thunderstorms, then a chance of showers after 8am. Partly sunny, with a high near 75. Southwest wind 11 to 17 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Rain showers before 5am, then rain likely, possibly mixed with snow showers. The rain could be heavy at times. Some thunder is also possible. Low around 35. Southwest wind around 15 mph becoming north after midnight. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday
Rain likely, possibly mixed with snow showers before 8am. Mostly cloudy, with a high near 41. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
Mostly clear, with a low around 24.
Saturday
Sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 67.
Monday Night
Mostly cloudy, with a low around 47.
Tuesday
A chance of rain. Mostly cloudy, with a high near 65. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marion OH
 40.58°N 83.13°W (Elev. 958 ft)
Last Update:
3:31 pm EDT Mar 24, 2026
Forecast Valid:
5pm EDT Mar 24, 2026-6pm EDT Mar 31, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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