Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

42°F

6°C

Humidity 58%
Wind Speed S 9 mph
Barometer 30.11 in (1020.0 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 13 Feb 8:54 pm CST
Extended Forecast for

3 Miles S Oreana IL

  • Tonight

    Tonight: Increasing clouds, with a low around 30. South wind 3 to 7 mph. Winds could gust as high as 15 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of rain after noon.  Cloudy, with a high near 52. South wind 3 to 6 mph.

    High: 52 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A 50 percent chance of rain.  Patchy fog after 2am.  Otherwise, cloudy, with a low around 39. South southeast wind around 7 mph becoming east northeast after midnight.

    Low: 39 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 7am.  Otherwise, mostly sunny, with a high near 58. East northeast wind 6 to 8 mph.

    High: 58 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. Light and variable wind becoming south around 6 mph after midnight.

    Low: 36 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 59. South wind 6 to 11 mph, with gusts as high as 17 mph.

    High: 59 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. South wind around 9 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 30. South wind 3 to 7 mph. Winds could gust as high as 15 mph.
Saturday
A 20 percent chance of rain after noon. Cloudy, with a high near 52. South wind 3 to 6 mph.
Saturday Night
A 50 percent chance of rain. Patchy fog after 2am. Otherwise, cloudy, with a low around 39. South southeast wind around 7 mph becoming east northeast after midnight.
Sunday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 58. East northeast wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 36. Light and variable wind becoming south around 6 mph after midnight.
Washington's Birthday
Partly sunny, with a high near 59. South wind 6 to 11 mph, with gusts as high as 17 mph.
Monday Night
Mostly cloudy, with a low around 41. South wind around 9 mph.
Tuesday
Mostly cloudy, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
Partly sunny, with a high near 66. Breezy.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
A chance of rain. Partly sunny, with a high near 60.
Thursday Night
A chance of rain. Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Oreana IL
 39.9°N 88.88°W (Elev. 676 ft)
8:37 pm CST Feb 13, 2026
9pm CST Feb 13, 2026-6pm CST Feb 20, 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