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.

Fog/Mist

36°F

2°C

Humidity 97%
Wind Speed N 9 mph
Barometer 29.94 in (1014.2 mb)
Dewpoint 35°F (2°C)
Visibility 2.00 mi
Wind Chill29°F (-2°C)
Last update 21 Mar 4:53 am EDT
Extended Forecast for

Melmore OH

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 64. Light and variable wind becoming south 5 to 7 mph in the morning.

    High: 64 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 55. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 55 °F

    Partly Cloudy

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 71. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Mostly Sunny
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Rain showers likely, possibly mixing with snow after 11pm, then gradually ending. Some thunder is also possible. Mostly cloudy, with a low around 33. North wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely

  • Monday

    Monday: Partly sunny, with a high near 44. North wind around 13 mph.

    High: 44 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 64. Light and variable wind becoming south 5 to 7 mph in the morning.
Tonight
Partly cloudy, with a low around 55. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Sunday
Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 71. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Rain showers likely, possibly mixing with snow after 11pm, then gradually ending. Some thunder is also possible. Mostly cloudy, with a low around 33. North wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
Partly sunny, with a high near 44. North wind around 13 mph.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 53.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
A chance of rain. Mostly cloudy, with a high near 69. Chance of precipitation is 40%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Friday
Partly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Melmore OH
 41.02°N 83.11°W (Elev. 837 ft)
Last Update:
3:47 am EDT Mar 21, 2026
Forecast Valid:
5am EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation