Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Overcast

41°F

5°C

Humidity 55%
Wind Speed W 9 mph
Barometer 29.64 in (1004.0 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 24 Feb 11:54 pm CST
Extended Forecast for

6 Miles NNW Shelbyville IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 28. West northwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 46. West northwest wind 6 to 9 mph, with gusts as high as 17 mph.

    High: 46 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 1am, then a chance of rain between 1am and 2am, then a chance of snow after 2am.  Mostly cloudy, with a low around 27. Light and variable wind becoming north northeast 5 to 8 mph in the evening. Winds could gust as high as 17 mph.  Chance of precipitation is 40%.

    Low: 27 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 47. East northeast wind around 7 mph becoming west southwest in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. South southwest wind 3 to 6 mph.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61. South southwest wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 36. South southwest wind 7 to 10 mph becoming north northeast after midnight. Winds could gust as high as 17 mph.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 28. West northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday
Increasing clouds, with a high near 46. West northwest wind 6 to 9 mph, with gusts as high as 17 mph.
Wednesday Night
A chance of rain and snow before 1am, then a chance of rain between 1am and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 27. Light and variable wind becoming north northeast 5 to 8 mph in the evening. Winds could gust as high as 17 mph. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 47. East northeast wind around 7 mph becoming west southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 30. South southwest wind 3 to 6 mph.
Friday
Sunny, with a high near 61. South southwest wind 6 to 14 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 36. South southwest wind 7 to 10 mph becoming north northeast after midnight. Winds could gust as high as 17 mph.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
A chance of rain and snow after noon. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 26.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 34.
Monday Night
A chance of rain. Mostly cloudy, with a low around 25.
Tuesday
A chance of rain. Mostly cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Shelbyville IL
 39.49°N 88.88°W (Elev. 676 ft)
12:22 am CST Feb 25, 2026
12am CST Feb 25, 2026-6pm CST Mar 3, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database