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

56°F

13°C

Humidity 60%
Wind Speed Calm
Barometer 29.92 in (1013.4 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 15 Feb 2:54 pm CST
Extended Forecast for

3 Miles S La Place IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 57. West northwest wind around 8 mph.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, increasing clouds, with a low around 38. Southwest wind 5 to 7 mph.

    Low: 38 °F

    Mostly Clear
    then Patchy
    Fog

  • Washington's Birthday

    Washington's Birthday: Patchy fog before 10am. Otherwise, cloudy, then gradual clearing during the afternoon, with a high near 60. South southwest wind 7 to 15 mph, with gusts as high as 23 mph.

    High: 60 °F

    Patchy Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. South wind around 10 mph, with gusts as high as 16 mph.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy, with a high near 59. Breezy, with a south wind 10 to 20 mph, with gusts as high as 29 mph.

    High: 59 °F

    Mostly Cloudy
    then Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 54. Breezy, with a south wind 18 to 23 mph, with gusts as high as 33 mph.

    Low: 54 °F

    Breezy.
    Cloudy then
    Chance Rain

  • Wednesday

    Wednesday: Sunny, with a high near 67. Breezy, with a west southwest wind 14 to 23 mph, with gusts as high as 32 mph.

    High: 67 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain after noon. Mostly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 57. West northwest wind around 8 mph.
Tonight
Patchy fog after 2am. Otherwise, increasing clouds, with a low around 38. Southwest wind 5 to 7 mph.
Washington's Birthday
Patchy fog before 10am. Otherwise, cloudy, then gradual clearing during the afternoon, with a high near 60. South southwest wind 7 to 15 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 40. South wind around 10 mph, with gusts as high as 16 mph.
Tuesday
Cloudy, with a high near 59. Breezy, with a south wind 10 to 20 mph, with gusts as high as 29 mph.
Tuesday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 54. Breezy, with a south wind 18 to 23 mph, with gusts as high as 33 mph.
Wednesday
Sunny, with a high near 67. Breezy, with a west southwest wind 14 to 23 mph, with gusts as high as 32 mph.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 67.
Thursday Night
A 30 percent chance of rain before midnight. Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 49.
Friday Night
A chance of rain. Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 44.
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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:
2:37 pm CST Feb 15, 2026
Forecast Valid:
3pm CST Feb 15, 2026-6pm CST Feb 21, 2026
 
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Additional Resources

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Chance of Precipitation