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.

Overcast

25°F

-4°C

Humidity 63%
Wind Speed SE 16 mph
Barometer 30.25 in (1025.3 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 8 Feb 5:54 am CST
Extended Forecast for

3 Miles S La Place IL

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 33. Southeast wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 33 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. East southeast wind 6 to 10 mph, with gusts as high as 15 mph.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44. South wind 6 to 8 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. South southeast wind 8 to 11 mph becoming west southwest after midnight. Winds could gust as high as 17 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 50. Northwest wind 7 to 10 mph, with gusts as high as 15 mph.

    High: 50 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. North wind 6 to 8 mph.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 44. North wind around 8 mph.

    High: 44 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain and snow after noon. Cloudy, with a high near 40. Chance of precipitation is 30%.

    High: 40 °F

    Cloudy then
    Chance
    Rain/Snow

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 33. Southeast wind 10 to 15 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, with a low around 22. East southeast wind 6 to 10 mph, with gusts as high as 15 mph.
Monday
Mostly sunny, with a high near 44. South wind 6 to 8 mph.
Monday Night
Mostly clear, with a low around 34. South southeast wind 8 to 11 mph becoming west southwest after midnight. Winds could gust as high as 17 mph.
Tuesday
Sunny, with a high near 50. Northwest wind 7 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly cloudy, with a low around 28. North wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 44. North wind around 8 mph.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
A chance of rain and snow after noon. Cloudy, with a high near 40. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 26.
Saturday
A chance of rain. Partly sunny, with a high near 43.
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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:
6:36 am CST Feb 8, 2026
Forecast Valid:
6am CST Feb 8, 2026-6pm CST Feb 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation