National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

37°F

3°C

Humidity 65%
Wind Speed S 17 G 24 mph
Barometer 30.03 in (1017.6 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 18 Mar 9:54 am CDT
Extended Forecast for

3 Miles S La Place IL

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 53. South wind 10 to 16 mph, with gusts as high as 26 mph.

    High: 53 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. West wind around 6 mph becoming light and variable.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 64. South wind 6 to 9 mph becoming northeast in the afternoon.

    High: 64 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. Northeast wind around 7 mph becoming south southeast after midnight.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 72. West southwest wind 6 to 14 mph, with gusts as high as 18 mph.

    High: 72 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47. West southwest wind around 8 mph becoming north after midnight.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 72. North wind 6 to 10 mph becoming south in the morning.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 71. Breezy.

    High: 71 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 53. South wind 10 to 16 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, with a low around 36. West wind around 6 mph becoming light and variable.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 64. South wind 6 to 9 mph becoming northeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 43. Northeast wind around 7 mph becoming south southeast after midnight.
Friday
Partly sunny, with a high near 72. West southwest wind 6 to 14 mph, with gusts as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 47. West southwest wind around 8 mph becoming north after midnight.
Saturday
Mostly sunny, with a high near 72. North wind 6 to 10 mph becoming south in the morning.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Mostly sunny, with a high near 71. Breezy.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
Mostly cloudy, with a high near 49.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 54.
Basemap Options
Click map to change the forecast location
Loading map...
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:
7:36 am CDT Mar 18, 2026
Forecast Valid:
10am CDT Mar 18, 2026-6pm CDT Mar 24, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation