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Hazardous Weather Conditions
Current conditions at
Marion, Marion Municipal Airport (KMNN)
Lat: 40.62°NLon: 83.07°WElev: 994ft.
Overcast
71°F
22°C
| Humidity | 96% |
| Wind Speed | Calm |
| Barometer | 30.07 in (1017.8 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 16 Aug 12:53 am EDT |
Extended Forecast for
Sycamore OH
Flood Watch until August 16, 08:00am
NOW until 8:00am Sun

Flood Watch
Overnight

Low: 70 °F
Showers
LikelySunday

High: 83 °F
Showers
Sunday Night
Low: 68 °F
Showers
Likely then
Slight Chance
ShowersMonday
High: 78 °F
Chance
Showers then
Mostly SunnyMonday Night

Low: 58 °F
Mostly Clear
Tuesday

High: 79 °F
Sunny
Tuesday Night

Low: 62 °F
Mostly Clear
Wednesday

High: 78 °F
Showers
Likely
Detailed Forecast
Overnight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 70. South wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and thunderstorms before 11am, then showers and possibly a thunderstorm, mainly after 11am. High near 83. Southwest wind 8 to 14 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers likely before 2am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 68. West wind 6 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A chance of showers, mainly before 7am. Partly sunny, with a high near 78. North wind 7 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly clear, with a low around 58. Light and variable wind.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 78. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 57.
Saturday
Mostly sunny, with a high near 77.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sycamore OH
40.96°N 83.17°W (Elev. 801 ft)
40.96°N 83.17°W (Elev. 801 ft)
3:47 pm EDT Aug 15, 2026
1am EDT Aug 16, 2026-6pm EDT Aug 22, 2026



