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Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Overcast and Breezy

55°F

13°C

Humidity 83%
Wind Speed S 24 G 33 mph
Barometer 29.55 in (1000.6 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 18 Feb 3:54 am CST
Extended Forecast for

2 Miles NNE Oakley IL

  • Overnight

    Overnight: A chance of sprinkles before 5am. Mostly cloudy, with a low around 52. Breezy, with a south southwest wind around 20 mph, with gusts as high as 32 mph.

    Low: 52 °F

    Chance
    Sprinkles and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 67. Breezy, with a south southwest wind 10 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph.

    High: 67 °F

    Sunny and
    Breezy then
    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 46. Southwest wind around 8 mph becoming south southeast after midnight.

    Low: 46 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 66. South southeast wind 8 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before midnight. Partly cloudy, with a low around 34. Breezy, with a south wind 14 to 23 mph becoming west after midnight. Winds could gust as high as 30 mph.

    Low: 34 °F

    Chance
    Showers then
    Mostly Clear
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 44. Breezy, with a west wind 14 to 24 mph, with gusts as high as 33 mph.

    High: 44 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. Northwest wind 8 to 11 mph, with gusts as high as 16 mph.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of snow after noon. Mostly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny
    then Chance
    Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight. Partly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow
    then Partly
    Cloudy

Detailed Forecast

Overnight
A chance of sprinkles before 5am. Mostly cloudy, with a low around 52. Breezy, with a south southwest wind around 20 mph, with gusts as high as 32 mph.
Wednesday
Sunny, with a high near 67. Breezy, with a south southwest wind 10 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Increasing clouds, with a low around 46. Southwest wind around 8 mph becoming south southeast after midnight.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 66. South southeast wind 8 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 30 percent chance of showers before midnight. Partly cloudy, with a low around 34. Breezy, with a south wind 14 to 23 mph becoming west after midnight. Winds could gust as high as 30 mph.
Friday
Mostly sunny, with a high near 44. Breezy, with a west wind 14 to 24 mph, with gusts as high as 33 mph.
Friday Night
Mostly clear, with a low around 25. Northwest wind 8 to 11 mph, with gusts as high as 16 mph.
Saturday
A 30 percent chance of snow after noon. Mostly sunny, with a high near 38.
Saturday Night
A 30 percent chance of snow before midnight. Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 33. Breezy.
Sunday Night
Mostly clear, with a low around 16.
Monday
Sunny, with a high near 32.
Monday Night
Mostly clear, with a low around 17.
Tuesday
Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Oakley IL
 39.88°N 88.79°W (Elev. 696 ft)
Last Update:
3:36 am CST Feb 18, 2026
Forecast Valid:
4am CST Feb 18, 2026-6pm CST Feb 24, 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