Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Light Snow Fog/Mist

33°F

1°C

Humidity 92%
Wind Speed NW 16 mph
Barometer 30.10 in (1019.8 mb)
Dewpoint 31°F (-1°C)
Visibility 2.00 mi
Wind Chill23°F (-5°C)
Last update 10 Jan 7:54 pm CST
Extended Forecast for

6 Miles NNW Shelbyville IL

  • Tonight

    Tonight: Rain and snow likely before 2am, then a slight chance of snow between 2am and 5am.  Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Blustery, with a west northwest wind 13 to 21 mph, with gusts as high as 37 mph.  Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Rain/Snow
    Likely then
    Slight Chance
    Snow and
    Blustery

  • Sunday

    Sunday: Sunny, with a high near 34. Breezy, with a northwest wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 34 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24. Southwest wind 5 to 9 mph, with gusts as high as 16 mph.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 44. West southwest wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. West southwest wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. West wind 8 to 10 mph, with gusts as high as 17 mph.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain and snow likely before 2am, then a slight chance of snow between 2am and 5am. Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Blustery, with a west northwest wind 13 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Sunny, with a high near 34. Breezy, with a northwest wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 32 mph.
Sunday Night
Mostly clear, with a low around 24. Southwest wind 5 to 9 mph, with gusts as high as 16 mph.
Monday
Mostly sunny, with a high near 44. West southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 32. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday
Partly sunny, with a high near 52. West southwest wind 11 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 33. West wind 8 to 10 mph, with gusts as high as 17 mph.
Wednesday
Mostly cloudy, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Mostly cloudy, with a high near 37.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Partly sunny, with a high near 29.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Shelbyville IL
 39.49°N 88.88°W (Elev. 676 ft)
6:42 pm CST Jan 10, 2026
8pm CST Jan 10, 2026-6pm CST Jan 17, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database