Hazardous Weather Conditions
Current conditions at
Marion, Marion Municipal Airport (KMNN)
Lat: 40.62°NLon: 83.07°WElev: 994ft.
Fair
66°F
19°C
| Humidity | 54% |
| Wind Speed | S 15 mph |
| Barometer | 29.74 in (1006.8 mb) |
| Dewpoint | 49°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 18 Apr 5:53 am EDT |
Extended Forecast for
Marion OH
Today

High: 72 °F⇓
Showers
Tonight
Low: 38 °F
Chance
Showers then
Partly CloudySunday
High: 54 °F
Sunny then
Slight Chance
Showers and
BreezySunday Night

Low: 31 °F
Mostly Cloudy
then FrostMonday

High: 49 °F
Frost then
SunnyMonday Night

Low: 33 °F
Mostly Clear
Tuesday

High: 70 °F
Mostly Sunny
Tuesday Night

Low: 54 °F
Chance
ShowersWednesday

High: 72 °F
Mostly Sunny
Detailed Forecast
Today
Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Temperature rising to near 72 by 11am, then falling to around 56 during the remainder of the day. South wind 16 to 18 mph becoming west in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 38. Northwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A slight chance of showers after 2pm. Increasing clouds, with a high near 54. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 20%.
Sunday Night
Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 31. Northwest wind 8 to 11 mph, with gusts as high as 22 mph.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 49. Northwest wind 8 to 10 mph.
Monday Night
Mostly clear, with a low around 33.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
A chance of showers before 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 60.
Friday
A chance of showers. Mostly sunny, with a high near 81. Chance of precipitation is 40%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Marion OH
40.59°N 83.16°W (Elev. 906 ft)
40.59°N 83.16°W (Elev. 906 ft)
3:46 am EDT Apr 18, 2026
6am EDT Apr 18, 2026-6pm EDT Apr 24, 2026



