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Hazardous Weather Conditions
Current conditions at
Marion, Marion Municipal Airport (KMNN)
Lat: 40.62°NLon: 83.07°WElev: 994ft.
Partly Cloudy
80°F
27°C
| Humidity | 56% |
| Wind Speed | Vrbl 3 mph |
| Barometer | 30.03 in (1016.5 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 21 Aug 4:53 pm EDT |
Extended Forecast for
Marengo OH
Tonight

Low: 62 °F
Mostly Clear
Saturday
High: 78 °F
Slight Chance
T-storms then
Showers
LikelySaturday Night
Low: 58 °F
Showers then
Partly CloudySunday

High: 72 °F
Decreasing
CloudsSunday Night

Low: 52 °F
Mostly Clear
Monday

High: 71 °F
Sunny
Monday Night

Low: 54 °F
Mostly Clear
Tuesday

High: 75 °F
Sunny
Tuesday Night

Low: 57 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 62. Southeast wind around 5 mph becoming calm.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Increasing clouds, with a high near 78. South wind 5 to 11 mph becoming southwest 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.
Saturday Night
Showers and thunderstorms, mainly before 8pm. Low around 58. West wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 72. Northwest wind 8 to 11 mph.
Sunday Night
Mostly clear, with a low around 52. West wind around 7 mph.
Monday
Sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Partly sunny, with a high near 77.
Wednesday Night
Mostly cloudy, with a low around 61.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 62.
Friday
Mostly sunny, with a high near 80.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Marengo OH
40.41°N 82.8°W (Elev. 1135 ft)
40.41°N 82.8°W (Elev. 1135 ft)
4:46 pm EDT Aug 21, 2026
5pm EDT Aug 21, 2026-6pm EDT Aug 28, 2026



