Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Overcast
71°F
22°C
| Humidity | 87% |
| Wind Speed | N 13 mph |
| Barometer | 30.00 in (1015.4 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 17 Aug 5:54 am CDT |
Extended Forecast for
3 Miles NE Stonington IL
Today
High: 81 °F
Mostly Sunny
Tonight
Low: 62 °F
Mostly Clear
Tuesday
High: 84 °F
Mostly Sunny
Tuesday Night
Low: 67 °F
Partly Cloudy
then Showers
LikelyWednesday
High: 82 °F
Showers
LikelyWednesday Night
Low: 64 °F
Mostly Cloudy
then Chance
ShowersThursday
High: 80 °F
Partly Sunny
Thursday Night
Low: 61 °F
Partly Cloudy
Friday
High: 82 °F
Mostly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 81. North northwest wind 7 to 10 mph, with gusts as high as 16 mph.
Tonight
Mostly clear, with a low around 62. North northwest wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 84. Calm wind becoming southwest 5 to 7 mph in the morning.
Tuesday Night
Showers likely after 1am. Increasing clouds, with a low around 67. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers likely before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly cloudy, with a high near 82. North northwest wind 3 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 64. Northeast wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 80. East northeast wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 61.
Friday
Mostly sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 62.
Saturday
Mostly sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 62.
Sunday
Sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NE Stonington IL
39.67°N 89.15°W (Elev. 623 ft)
39.67°N 89.15°W (Elev. 623 ft)
5:12 am CDT Aug 17, 2026
6am CDT Aug 17, 2026-6pm CDT Aug 23, 2026
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