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

63°F

17°C

Humidity 97%
Wind Speed NW 6 mph
Barometer 30.06 in (1017.5 mb)
Dewpoint 62°F (17°C)
Visibility 6.00 mi
Last update 25 May 2:53 am EDT
Extended Forecast for

3 Miles W Marengo OH

Dense Fog Advisory until May 25, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until May 25, 09:00am

    NOW until 9:00am Mon

    Dense Fog Advisory

  • Overnight

    Low: 60 °F

    Areas Fog

  • Memorial Day

    Memorial Day: Patchy fog before 9am. Otherwise, partly sunny, with a high near 76. North wind around 8 mph.

    High: 76 °F

    Patchy Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56. East wind around 5 mph.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. East wind around 5 mph becoming calm in the morning.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 63. Calm wind. Chance of precipitation is 20%.

    Low: 63 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers before 2pm. Partly sunny, with a high near 80. Chance of precipitation is 20%.

    High: 80 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly cloudy, with a low around 60. Northwest wind around 5 mph.
Memorial Day
Patchy fog before 9am. Otherwise, partly sunny, with a high near 76. North wind around 8 mph.
Monday Night
Partly cloudy, with a low around 56. East wind around 5 mph.
Tuesday
Mostly sunny, with a high near 81. East wind around 5 mph becoming calm in the morning.
Tuesday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 63. Calm wind. Chance of precipitation is 20%.
Wednesday
A slight chance of showers before 2pm. Partly sunny, with a high near 80. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 59.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Marengo OH
 40.41°N 82.86°W (Elev. 997 ft)
Last Update:
2:31 am EDT May 25, 2026
Forecast Valid:
3am EDT May 25, 2026-6pm EDT May 31, 2026
 
Forecast Discussion
 
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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