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

31°F

-1°C

Humidity 82%
Wind Speed W 6 mph
Barometer 30.25 in (1025.0 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 12 Mar 6:54 am CDT
Extended Forecast for

3 Miles S La Place IL

Wind Advisory March 12, 10:00pm until March 13, 01:00pm
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: Increasing clouds, with a high near 49. West wind 7 to 13 mph, with gusts as high as 18 mph.

    High: 49 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. Breezy, with a south wind 14 to 19 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 44 mph.

    Low: 40 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Partly sunny, with a high near 54. Breezy, with a west wind 21 to 26 mph, with gusts as high as 44 mph.

    High: 54 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32. West northwest wind 6 to 11 mph becoming northeast after midnight. Winds could gust as high as 22 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 54. East southeast wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 54 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Cloudy, with a low around 46. East southeast wind 11 to 17 mph, with gusts as high as 25 mph.

    Low: 46 °F

    Cloudy

  • Sunday

    Sunday: Rain, mainly after 1pm. High near 63. Breezy, with a south wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 63 °F

    Breezy.
    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: Rain and snow likely before 1am, then a chance of snow. Cloudy, with a low around 21. Windy. Chance of precipitation is 70%.

    Low: 21 °F

    Rain/Snow
    Likely and
    Windy

  • Monday

    Monday: Mostly cloudy, with a high near 26. Blustery.

    High: 26 °F

    Mostly Cloudy
    and Blustery

Detailed Forecast

Today
Increasing clouds, with a high near 49. West wind 7 to 13 mph, with gusts as high as 18 mph.
Tonight
Mostly cloudy, with a low around 40. Breezy, with a south wind 14 to 19 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 44 mph.
Friday
Partly sunny, with a high near 54. Breezy, with a west wind 21 to 26 mph, with gusts as high as 44 mph.
Friday Night
Mostly cloudy, with a low around 32. West northwest wind 6 to 11 mph becoming northeast after midnight. Winds could gust as high as 22 mph.
Saturday
Mostly cloudy, with a high near 54. East southeast wind 8 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Cloudy, with a low around 46. East southeast wind 11 to 17 mph, with gusts as high as 25 mph.
Sunday
Rain, mainly after 1pm. High near 63. Breezy, with a south wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain and snow likely before 1am, then a chance of snow. Cloudy, with a low around 21. Windy. Chance of precipitation is 70%.
Monday
Mostly cloudy, with a high near 26. Blustery.
Monday Night
Partly cloudy, with a low around 10.
Tuesday
Partly sunny, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Mostly cloudy, with a high near 48.
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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:
6:37 am CDT Mar 12, 2026
Forecast Valid:
7am CDT Mar 12, 2026-6pm CDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation