National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

49°F

9°C

Humidity 80%
Wind Speed SW 10 mph
Barometer 29.87 in (1011.9 mb)
Dewpoint 43°F (6°C)
Visibility 9.00 mi
Wind Chill45°F (7°C)
Last update 10 Feb 8:54 am CST
Extended Forecast for

3 Miles S La Place IL

  • Today

    Today: Sunny, with a high near 51. West southwest wind 9 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 25. North northwest wind around 10 mph, with gusts as high as 17 mph.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 43. North northwest wind 7 to 10 mph, with gusts as high as 15 mph.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 26. Northwest wind around 6 mph becoming calm in the evening.

    Low: 26 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Cloudy, with a high near 43. Southeast wind 3 to 7 mph.

    High: 43 °F

    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 27. East southeast wind around 6 mph.

    Low: 27 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 47. Southeast wind around 7 mph.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Today
Sunny, with a high near 51. West southwest wind 9 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.
Tonight
Mostly clear, with a low around 25. North northwest wind around 10 mph, with gusts as high as 17 mph.
Wednesday
Sunny, with a high near 43. North northwest wind 7 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Increasing clouds, with a low around 26. Northwest wind around 6 mph becoming calm in the evening.
Thursday
Cloudy, with a high near 43. Southeast wind 3 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 27. East southeast wind around 6 mph.
Friday
Mostly sunny, with a high near 47. Southeast wind around 7 mph.
Friday Night
Partly cloudy, with a low around 29.
Saturday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 47.
Saturday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Sunday
A chance of rain. Mostly sunny, with a high near 48.
Sunday Night
Mostly clear, with a low around 29.
Washington's Birthday
Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S La Place IL
 39.74°N 88.72°W (Elev. 673 ft)
Last Update:
8:37 am CST Feb 10, 2026
Forecast Valid:
9am CST Feb 10, 2026-6pm CST Feb 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation