Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Overcast
44°F
7°C
| Humidity | 96% |
| Wind Speed | SE 17 mph |
| Barometer | 29.89 in (1012.4 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 9.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 15 Feb 1:54 am CST |
Extended Forecast for
3 Miles S La Place IL
Overnight
Low: 38 °F
Rain Likely
and Patchy
FogSunday
High: 56 °F
Patchy Fog
then SunnySunday Night
Low: 36 °F
Mostly Clear
Washington's Birthday
High: 60 °F
Partly Sunny
Monday Night
Low: 40 °F
Mostly Cloudy
Tuesday
High: 60 °F
Mostly Cloudy
then Cloudy
and BreezyTuesday Night
Low: 54 °F
Mostly Cloudy
and BreezyWednesday
High: 68 °F
Sunny and
BreezyWednesday Night
Low: 39 °F
Partly Cloudy
Detailed Forecast
Overnight
Rain likely, mainly before 3am. Patchy fog after 4am. Otherwise, cloudy, with a low around 38. East wind around 8 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 56. North northeast wind 6 to 8 mph becoming west northwest in the afternoon.
Sunday Night
Mostly clear, with a low around 36. West northwest wind 5 to 7 mph becoming southwest after midnight.
Washington's Birthday
Partly sunny, with a high near 60. South southwest wind 7 to 16 mph, with gusts as high as 24 mph.
Monday Night
Mostly cloudy, with a low around 40. South wind around 10 mph, with gusts as high as 16 mph.
Tuesday
Mostly cloudy, with a high near 60. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 54. Breezy, with a south southwest wind 18 to 23 mph, with gusts as high as 34 mph.
Wednesday
Sunny, with a high near 68. Breezy.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
A 40 percent chance of rain after noon. Mostly sunny, with a high near 65.
Thursday Night
A chance of rain. Partly cloudy, with a low around 36.
Friday
Partly sunny, with a high near 49.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 43.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles S La Place IL
39.74°N 88.72°W (Elev. 673 ft)
39.74°N 88.72°W (Elev. 673 ft)
1:16 am CST Feb 15, 2026
2am CST Feb 15, 2026-6pm CST Feb 21, 2026
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