Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

22°F

-6°C

Humidity 78%
Wind Speed W 7 mph
Barometer 30.45 in (1032.0 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 28 Nov 7:54 am CST
Extended Forecast for

La Place IL

Winter Storm Watch November 29, 12:00am until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Watch
  • Today

    Today: Sunny, with a high near 34. West northwest wind 5 to 9 mph becoming calm  in the afternoon.

    High: 34 °F

    Sunny

  • Tonight

    Tonight: A 50 percent chance of snow after midnight.  Increasing clouds, with a low around 21. Light south southeast wind becoming southeast 8 to 13 mph after midnight. Winds could gust as high as 20 mph.

    Low: 21 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Snow before 3pm, then snow, possibly mixed with rain. The snow could be heavy at times.  High near 34. Breezy, with a southeast wind 14 to 21 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 34 °F

    Breezy. Snow
    then
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow before 3am, then a chance of snow.  Low around 22. Breezy, with a south southeast wind 16 to 22 mph becoming west after midnight. Winds could gust as high as 26 mph.  Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Rain/Snow
    then Chance
    Rain/Snow and
    Breezy

  • Sunday

    Sunday: Mostly cloudy, with a high near 28. Breezy, with a west northwest wind 13 to 22 mph, with gusts as high as 26 mph.

    High: 28 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 10. West northwest wind 5 to 10 mph becoming light north  after midnight. Winds could gust as high as 15 mph.

    Low: 10 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 23. Light and variable wind becoming east around 5 mph.

    High: 23 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 34. West northwest wind 5 to 9 mph becoming calm in the afternoon.
Tonight
A 50 percent chance of snow after midnight. Increasing clouds, with a low around 21. Light south southeast wind becoming southeast 8 to 13 mph after midnight. Winds could gust as high as 20 mph.
Saturday
Snow before 3pm, then snow, possibly mixed with rain. The snow could be heavy at times. High near 34. Breezy, with a southeast wind 14 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Saturday Night
Rain and snow before 3am, then a chance of snow. Low around 22. Breezy, with a south southeast wind 16 to 22 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Sunday
Mostly cloudy, with a high near 28. Breezy, with a west northwest wind 13 to 22 mph, with gusts as high as 26 mph.
Sunday Night
Mostly cloudy, with a low around 10. West northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 15 mph.
Monday
Mostly cloudy, with a high near 23. Light and variable wind becoming east around 5 mph.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Partly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 16.
Thursday
Partly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
La Place IL
 39.81°N 88.71°W (Elev. 699 ft)
6:36 am CST Nov 28, 2025
8am CST Nov 28, 2025-6pm CST Dec 4, 2025
 
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Additional Resources

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