Hazardous Weather Conditions
Current conditions at
Marion, Marion Municipal Airport (KMNN)
Lat: 40.62°NLon: 83.07°WElev: 994ft.
Partly Cloudy
86°F
30°C
| Humidity | 75% |
| Wind Speed | S 6 mph |
| Barometer | 30.05 in (1016.7 mb) |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 97°F (36°C) |
| Last update | 1 Sep 4:53 pm EDT |
Extended Forecast for
5 Miles SSW Caledonia OH
Heat Advisory until September 2, 08:00pm
NOW until 8:00pm Wed

Heat Advisory
This Afternoon

High: 87 °F
Chance
ShowersTonight

Low: 71 °F
Mostly Clear
Wednesday

High: 91 °F
Sunny
Wednesday Night

Low: 72 °F
Mostly Clear
Thursday
High: 88 °F
Sunny then
Slight Chance
T-stormsThursday Night
Low: 71 °F
Chance
T-storms then
Chance
ShowersFriday

High: 88 °F
Chance
T-stormsFriday Night
Low: 67 °F
Mostly Cloudy
then Chance
T-storms
Detailed Forecast
This Afternoon
A chance of showers and thunderstorms. Partly sunny, with a high near 87. West wind around 11 mph. Chance of precipitation is 30%.
Tonight
Mostly clear, with a low around 71. Southwest wind 3 to 7 mph.
Wednesday
Sunny, with a high near 91. Heat index values as high as 101. Southwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 72. Southwest wind around 7 mph.
Thursday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. West wind 6 to 11 mph. Chance of precipitation is 20%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.
Friday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 88. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 40%.
Saturday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 61. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 60.
Labor Day
Mostly sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Partly sunny, with a high near 80.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles SSW Caledonia OH
40.57°N 82.99°W (Elev. 961 ft)
40.57°N 82.99°W (Elev. 961 ft)
4:01 pm EDT Sep 1, 2026
5pm EDT Sep 1, 2026-6pm EDT Sep 8, 2026



