Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

29°F

-2°C

Humidity 69%
Wind Speed NW 7 mph
Barometer 30.02 in (1017.2 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 20 Feb 9:54 pm CST
Extended Forecast for

3 Miles S La Place IL

  • Tonight

    Tonight: Mostly clear, with a low around 24. West northwest wind around 8 mph.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 38. West northwest wind 7 to 14 mph, with gusts as high as 17 mph.

    High: 38 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Scattered flurries after midnight.  Mostly cloudy, with a low around 19. Wind chill values between 5 and 15. Northwest wind 10 to 18 mph, with gusts as high as 24 mph.

    Low: 19 °F

    Scattered
    Flurries

  • Sunday

    Sunday: Partly sunny, with a high near 30. Wind chill values between 4 and 14. Blustery, with a northwest wind 18 to 23 mph, with gusts as high as 32 mph.

    High: 30 °F

    Partly Sunny
    and Blustery

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16. Northwest wind around 18 mph, with gusts as high as 26 mph.

    Low: 16 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 31. North northwest wind 9 to 18 mph, with gusts as high as 26 mph.

    High: 31 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17. Northwest wind 5 to 7 mph becoming light and variable.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 44. Breezy.

    High: 44 °F

    Mostly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 24. West northwest wind around 8 mph.
Saturday
Partly sunny, with a high near 38. West northwest wind 7 to 14 mph, with gusts as high as 17 mph.
Saturday Night
Scattered flurries after midnight. Mostly cloudy, with a low around 19. Wind chill values between 5 and 15. Northwest wind 10 to 18 mph, with gusts as high as 24 mph.
Sunday
Partly sunny, with a high near 30. Wind chill values between 4 and 14. Blustery, with a northwest wind 18 to 23 mph, with gusts as high as 32 mph.
Sunday Night
Partly cloudy, with a low around 16. Northwest wind around 18 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 31. North northwest wind 9 to 18 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 17. Northwest wind 5 to 7 mph becoming light and variable.
Tuesday
Partly sunny, with a high near 44. Breezy.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Partly sunny, with a high near 56.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S La Place IL
 39.74°N 88.72°W (Elev. 673 ft)
9:56 pm CST Feb 20, 2026
10pm CST Feb 20, 2026-6pm CST Feb 27, 2026
 
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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