Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

16°F

-9°C

Humidity 56%
Wind Speed W 14 G 25 mph
Barometer 30.32 in (1028.2 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 27 Jan 4:54 pm CST
Extended Forecast for

3 Miles S La Place IL

Cold Weather Advisory January 27, 09:00pm until January 28, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  • Tonight

    Tonight: Mostly clear, with a low around -7. Wind chill values between -10 and -20. West wind 6 to 8 mph.

    Low: -7 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 18. Wind chill values between -11 and -21. West wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 18 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around -1. Wind chill values between -6 and -11. West wind around 6 mph becoming north after midnight.

    Low: -1 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 14. Wind chill values between -10 and zero. North wind around 6 mph.

    High: 14 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -4. North wind 5 to 7 mph.

    Low: -4 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 12. North wind 7 to 10 mph.

    High: 12 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -2. Northwest wind 7 to 10 mph, with gusts as high as 17 mph.

    Low: -2 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 15.

    High: 15 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 0.

    Low: 0 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around -7. Wind chill values between -10 and -20. West wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 18. Wind chill values between -11 and -21. West wind 7 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
Increasing clouds, with a low around -1. Wind chill values between -6 and -11. West wind around 6 mph becoming north after midnight.
Thursday
Mostly cloudy, with a high near 14. Wind chill values between -10 and zero. North wind around 6 mph.
Thursday Night
Mostly cloudy, with a low around -4. North wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 12. North wind 7 to 10 mph.
Friday Night
Partly cloudy, with a low around -2. Northwest wind 7 to 10 mph, with gusts as high as 17 mph.
Saturday
Mostly sunny, with a high near 15.
Saturday Night
Partly cloudy, with a low around 0.
Sunday
Partly sunny, with a high near 20.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 9.
Monday
Mostly cloudy, with a high near 26.
Monday Night
Mostly cloudy, with a low around 11.
Tuesday
Partly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S La Place IL
 39.74°N 88.72°W (Elev. 673 ft)
3:36 pm CST Jan 27, 2026
5pm CST Jan 27, 2026-6pm CST Feb 3, 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