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Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

9°F

-13°C

Humidity 50%
Wind Speed NW 3 mph
Barometer 30.38 in (1030.3 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Last update 19 Jan 8:54 pm CST
Extended Forecast for

3 Miles S La Place IL

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 7. Wind chill values between -3 and 2. Southwest wind around 6 mph.

    Low: 7 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Wind chill values between -2 and 8. South southwest wind 6 to 15 mph, with gusts as high as 21 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a temperature rising to around 32 by 5am. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 24 °F⇑

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 39. Breezy, with a west wind 11 to 20 mph, with gusts as high as 29 mph.

    High: 39 °F

    Partly Sunny
    and Breezy
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19. West southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 19 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 29. West northwest wind 7 to 11 mph, with gusts as high as 17 mph.

    High: 29 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 3. Northwest wind 6 to 13 mph, with gusts as high as 17 mph.

    Low: 3 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy and cold, with a high near 10.

    High: 10 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -4.

    Low: -4 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 7. Wind chill values between -3 and 2. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 30. Wind chill values between -2 and 8. South southwest wind 6 to 15 mph, with gusts as high as 21 mph.
Tuesday Night
Increasing clouds, with a temperature rising to around 32 by 5am. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 39. Breezy, with a west wind 11 to 20 mph, with gusts as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 19. West southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 29. West northwest wind 7 to 11 mph, with gusts as high as 17 mph.
Thursday Night
Mostly cloudy, with a low around 3. Northwest wind 6 to 13 mph, with gusts as high as 17 mph.
Friday
Mostly cloudy and cold, with a high near 10.
Friday Night
Mostly cloudy, with a low around -4.
Saturday
Mostly cloudy, with a high near 11.
Saturday Night
Partly cloudy, with a low around 0.
Sunday
Mostly sunny, with a high near 17.
Sunday Night
Partly cloudy, with a low around 6.
Monday
Sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S La Place IL
 39.74°N 88.72°W (Elev. 673 ft)
Last Update:
8:37 pm CST Jan 19, 2026
Forecast Valid:
9pm CST Jan 19, 2026-6pm CST Jan 26, 2026
 
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