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Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
77°F
25°C
| Humidity | 39% |
| Wind Speed | NW 12 mph |
| Barometer | 30.18 in (1021.6 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 4 Oct 1:54 pm CDT |
Extended Forecast for
Mount Zion IL
This Afternoon
High: 78 °F
Sunny
Tonight
Low: 46 °F
Clear
Monday
High: 74 °F
Sunny
Monday Night
Low: 46 °F
Clear
Tuesday
High: 77 °F
Sunny
Tuesday Night
Low: 53 °F
Clear
Wednesday
High: 82 °F
Sunny
Wednesday Night
Low: 52 °F
Mostly Clear
Thursday
High: 79 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 78. North northwest wind around 9 mph.
Tonight
Clear, with a low around 46. North wind 5 to 7 mph.
Monday
Sunny, with a high near 74. Northeast wind 3 to 6 mph.
Monday Night
Clear, with a low around 46. East northeast wind 3 to 5 mph.
Tuesday
Sunny, with a high near 77. South wind 6 to 9 mph.
Tuesday Night
Clear, with a low around 53. South southwest wind 5 to 7 mph.
Wednesday
Sunny, with a high near 82. West wind 6 to 9 mph.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 81.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mount Zion IL
39.79°N 88.89°W (Elev. 650 ft)
39.79°N 88.89°W (Elev. 650 ft)
1:26 pm CDT Oct 4, 2026
2pm CDT Oct 4, 2026-6pm CDT Oct 10, 2026
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