Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

55°F

13°C

Humidity 37%
Wind Speed SW 6 mph
Barometer 29.66 in (1004.4 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 18 Feb 6:54 pm CST
Extended Forecast for

2 Miles E Elwin IL

  • Tonight

    Tonight: Increasing clouds, with a low around 46. Southwest wind around 7 mph becoming southeast after midnight.

    Low: 46 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A chance of rain, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 66. South southeast wind 8 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 50%.

    High: 66 °F

    Chance Rain
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of rain before midnight.  Partly cloudy, with a low around 36. Breezy, with a southwest wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 32 mph.

    Low: 36 °F

    Chance Rain
    then Partly
    Cloudy and
    Breezy

  • Friday

    Friday: Mostly sunny, with a high near 45. Breezy, with a west wind 13 to 22 mph, with gusts as high as 33 mph.

    High: 45 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. Northwest wind 7 to 10 mph, with gusts as high as 16 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 40. West northwest wind 8 to 13 mph, with gusts as high as 18 mph.

    High: 40 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. Northwest wind 10 to 16 mph, with gusts as high as 23 mph.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 34. Breezy.

    High: 34 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 46. Southwest wind around 7 mph becoming southeast after midnight.
Thursday
A chance of rain, with thunderstorms also possible after noon. Mostly cloudy, with a high near 66. South southeast wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Thursday Night
A 30 percent chance of rain before midnight. Partly cloudy, with a low around 36. Breezy, with a southwest wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 32 mph.
Friday
Mostly sunny, with a high near 45. Breezy, with a west wind 13 to 22 mph, with gusts as high as 33 mph.
Friday Night
Mostly clear, with a low around 26. Northwest wind 7 to 10 mph, with gusts as high as 16 mph.
Saturday
Sunny, with a high near 40. West northwest wind 8 to 13 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 22. Northwest wind 10 to 16 mph, with gusts as high as 23 mph.
Sunday
Partly sunny, with a high near 34. Breezy.
Sunday Night
Partly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 34.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Partly sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
A chance of rain. Partly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Elwin IL
 39.8°N 88.91°W (Elev. 656 ft)
6:36 pm CST Feb 18, 2026
7pm CST Feb 18, 2026-6pm CST Feb 25, 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