Current conditions at

Marion, Marion Municipal Airport (KMNN)

Lat: 40.62°NLon: 83.07°WElev: 994ft.

Light Rain Fog/Mist

51°F

11°C

Humidity 96%
Wind Speed Calm
Barometer 30.09 in (1019.8 mb)
Dewpoint 50°F (10°C)
Visibility 4.00 mi
Last update 4 Mar 8:53 pm EST
Extended Forecast for

Harpster OH

  • Tonight

    Tonight: Rain and possibly a thunderstorm before 4am, then rain likely.  Patchy fog after 10pm. Low around 50. Light and variable wind becoming south around 5 mph after midnight.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Rain and
    Patchy Fog

  • Thursday

    Thursday: Rain, with thunderstorms also possible after 4pm.  Patchy fog before 9am. High near 62. South wind 7 to 11 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 62 °F

    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: Rain and thunderstorms likely before 10pm, then a chance of rain.  Mostly cloudy, with a low around 50. South wind 5 to 10 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Rain Likely

  • Friday

    Friday: A chance of rain before 1pm, then a slight chance of rain and thunderstorms between 1pm and 4pm, then a slight chance of rain after 4pm.  Mostly cloudy, with a high near 73. South wind 5 to 14 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain after 1am.  Mostly cloudy, with a low around 62. South wind 10 to 18 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 62 °F

    Partly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: Rain.  High near 70. Breezy.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 70 °F

    Rain and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain and possibly a thunderstorm before 4am, then rain likely. Patchy fog after 10pm. Low around 50. Light and variable wind becoming south around 5 mph after midnight. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain, with thunderstorms also possible after 4pm. Patchy fog before 9am. High near 62. South wind 7 to 11 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
Rain and thunderstorms likely before 10pm, then a chance of rain. Mostly cloudy, with a low around 50. South wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of rain before 1pm, then a slight chance of rain and thunderstorms between 1pm and 4pm, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 73. South wind 5 to 14 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of rain after 1am. Mostly cloudy, with a low around 62. South wind 10 to 18 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain. High near 70. Breezy. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Rain likely. Mostly cloudy, with a high near 74. Breezy. Chance of precipitation is 60%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 56. Breezy. Chance of precipitation is 70%.
Wednesday
Rain. High near 68. Breezy. Chance of precipitation is 80%.
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ABOUT THIS FORECAST

 
Point Forecast:
Harpster OH
 40.75°N 83.26°W (Elev. 899 ft)
5:32 pm EST Mar 4, 2026
9pm EST Mar 4, 2026-6pm EDT Mar 11, 2026
 
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Additional Resources

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