Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Overcast

25°F

-4°C

Humidity 72%
Wind Speed NE 8 mph
Barometer 30.39 in (1030.1 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 4 Feb 11:54 am CST
Extended Forecast for

3 Miles S La Place IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 26. North wind 6 to 8 mph.

    High: 26 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 10. Wind chill values between 3 and 8. North northwest wind around 5 mph becoming calm.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 30. Wind chill values between zero and 10. South southwest wind 6 to 13 mph, with gusts as high as 18 mph.

    High: 30 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. South southwest wind 9 to 11 mph becoming west after midnight. Winds could gust as high as 18 mph.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41. Northwest wind 13 to 17 mph, with gusts as high as 25 mph.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19. North wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 19 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 32. North northeast wind 6 to 8 mph becoming southeast in the afternoon.

    High: 32 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 26. North wind 6 to 8 mph.
Tonight
Partly cloudy, with a low around 10. Wind chill values between 3 and 8. North northwest wind around 5 mph becoming calm.
Thursday
Mostly cloudy, with a high near 30. Wind chill values between zero and 10. South southwest wind 6 to 13 mph, with gusts as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 23. South southwest wind 9 to 11 mph becoming west after midnight. Winds could gust as high as 18 mph.
Friday
Mostly sunny, with a high near 41. Northwest wind 13 to 17 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 19. North wind 6 to 11 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 32. North northeast wind 6 to 8 mph becoming southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Partly cloudy, with a low around 21.
Monday
Mostly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Partly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S La Place IL
 39.74°N 88.72°W (Elev. 673 ft)
11:37 am CST Feb 4, 2026
12pm CST Feb 4, 2026-6pm CST Feb 10, 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