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Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Overcast

51°F

11°C

Humidity 71%
Wind Speed N 17 G 26 mph
Barometer 30.39 in (1029.1 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 16 Oct 9:54 pm CDT
Extended Forecast for

3 Miles SE Clinton IL

  • Tonight

    Tonight: Mostly clear, with a low around 36. North wind 10 to 16 mph, with gusts as high as 23 mph.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Patchy frost before 8am. Otherwise, sunny, with a high near 59. North northeast wind 5 to 7 mph becoming calm in the afternoon.

    High: 59 °F

    Patchy Frost
    then Sunny

  • Saturday Night

    Saturday Night: Areas of frost after 4am. Otherwise, clear, with a low around 34. Calm wind becoming south southeast around 6 mph after midnight.

    Low: 34 °F

    Clear then
    Areas Frost

  • Sunday

    Sunday: Areas of frost before 8am. Otherwise, sunny, with a high near 66. South wind 6 to 11 mph.

    High: 66 °F

    Areas Frost
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 37. South southeast wind 5 to 7 mph.

    Low: 37 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 71. South southeast wind 3 to 5 mph.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. East southeast wind 3 to 5 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 36. North wind 10 to 16 mph, with gusts as high as 23 mph.
Saturday
Patchy frost before 8am. Otherwise, sunny, with a high near 59. North northeast wind 5 to 7 mph becoming calm in the afternoon.
Saturday Night
Areas of frost after 4am. Otherwise, clear, with a low around 34. Calm wind becoming south southeast around 6 mph after midnight.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 66. South wind 6 to 11 mph.
Sunday Night
Clear, with a low around 37. South southeast wind 5 to 7 mph.
Monday
Sunny, with a high near 71. South southeast wind 3 to 5 mph.
Monday Night
Partly cloudy, with a low around 40. East southeast wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 49.
Friday
Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Clinton IL
 40.13°N 88.92°W (Elev. 712 ft)
Last Update:
9:01 pm CDT Oct 16, 2026
Forecast Valid:
10pm CDT Oct 16, 2026-6pm CDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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