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Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Overcast
52°F
11°C
| Humidity | 89% |
| Wind Speed | W 9 mph |
| Barometer | 29.92 in (1013.2 mb) |
| Dewpoint | 49°F (9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 49°F (9°C) |
| Last update | 5 Nov 5:54 pm CST |
Extended Forecast for
3 Miles SE Stonington IL
Tonight
Low: 41 °F
Slight Chance
RainFriday
High: 50 °F
Gradual
ClearingFriday Night
Low: 28 °F
Mostly Clear
Saturday
High: 52 °F
Sunny
Saturday Night
Low: 30 °F
Mostly Clear
Sunday
High: 60 °F
Sunny
Sunday Night
Low: 34 °F
Clear
Monday
High: 67 °F
Sunny
Monday Night
Low: 39 °F
Clear
Detailed Forecast
Tonight
A slight chance of rain or drizzle before 2am, then a slight chance of drizzle between 2am and 3am. Cloudy, with a low around 41. West wind 7 to 11 mph becoming north northwest after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 20%.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 50. North northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 28. North northwest wind 5 to 8 mph becoming calm in the evening.
Saturday
Sunny, with a high near 52. Calm wind becoming northwest around 5 mph.
Saturday Night
Mostly clear, with a low around 30. Calm wind.
Sunday
Sunny, with a high near 60. Calm wind becoming west southwest 5 to 7 mph in the morning.
Sunday Night
Clear, with a low around 34. West southwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 67.
Monday Night
Clear, with a low around 39.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 36.
Veterans Day
Sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 37.
Thursday
Sunny, with a high near 62.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SE Stonington IL
39.61°N 89.16°W (Elev. 600 ft)
39.61°N 89.16°W (Elev. 600 ft)
5:21 pm CST Nov 5, 2026
6pm CST Nov 5, 2026-6pm CST Nov 12, 2026
Additional Resources
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