Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

18°F

-8°C

Humidity 57%
Wind Speed NW 14 mph
Barometer 30.39 in (1030.1 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 23 Jan 12:54 am CST
Extended Forecast for

3 Miles NNW Oakley IL

Winter Storm Watch January 24, 06:00am until January 25, 06:00pm
Cold Weather Advisory January 23, 03:00am until January 24, 12:00pm
Click here for hazard details and duration
Winter Storm Watch
Cold Weather Advisory
  • Overnight

    Overnight: Partly cloudy, with a low around 0. Wind chill values between -3 and -13. North northwest wind 15 to 17 mph, with gusts as high as 25 mph.

    Low: 0 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near 6. Wind chill values between -11 and -21. North northwest wind 11 to 18 mph, with gusts as high as 26 mph.

    High: 6 °F

    Cold

  • Friday Night

    Friday Night: Increasing clouds, with a low around -1. Wind chill values between -11 and -16. Northeast wind around 10 mph, with gusts as high as 16 mph.

    Low: -1 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Snow likely, mainly after noon.  Cloudy and cold, with a high near 10. Wind chill values between -5 and -15. East northeast wind around 11 mph, with gusts as high as 17 mph.  Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 10 °F

    Chance Snow
    then Snow
    Likely

  • Saturday Night

    Saturday Night: Snow.  Low around 7. East northeast wind around 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 7 °F

    Snow

  • Sunday

    Sunday: Snow likely, mainly before noon.  Cloudy, with a high near 14. North wind around 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%.

    High: 14 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before midnight.  Mostly cloudy, with a low around -2. Northwest wind 11 to 13 mph, with gusts as high as 18 mph.

    Low: -2 °F

    Chance Snow
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 12.

    High: 12 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 1.

    Low: 1 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 0. Wind chill values between -3 and -13. North northwest wind 15 to 17 mph, with gusts as high as 25 mph.
Friday
Partly sunny and cold, with a high near 6. Wind chill values between -11 and -21. North northwest wind 11 to 18 mph, with gusts as high as 26 mph.
Friday Night
Increasing clouds, with a low around -1. Wind chill values between -11 and -16. Northeast wind around 10 mph, with gusts as high as 16 mph.
Saturday
Snow likely, mainly after noon. Cloudy and cold, with a high near 10. Wind chill values between -5 and -15. East northeast wind around 11 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Saturday Night
Snow. Low around 7. East northeast wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow likely, mainly before noon. Cloudy, with a high near 14. North wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Sunday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around -2. Northwest wind 11 to 13 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 12.
Monday Night
Mostly clear, with a low around 1.
Tuesday
Mostly sunny, with a high near 23.
Tuesday Night
Mostly cloudy, with a low around 8.
Wednesday
Partly sunny, with a high near 19.
Wednesday Night
Partly cloudy, with a low around 0.
Thursday
Mostly sunny, with a high near 13.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Oakley IL
 39.88°N 88.85°W (Elev. 663 ft)
11:36 pm CST Jan 22, 2026
1am CST Jan 23, 2026-6pm CST Jan 29, 2026
 
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Additional Resources

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