Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

26°F

-3°C

Humidity 66%
Wind Speed SW 12 mph
Barometer 30.11 in (1020.7 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 30 Dec 6:54 pm CST
Extended Forecast for

2 Miles E Elwin IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. West northwest wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow after 3pm.  Cloudy, with a high near 35. West wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 35 °F

    Cloudy then
    Chance Snow

  • Wednesday Night

    Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 17. West northwest wind 7 to 10 mph becoming north northeast after midnight. Winds could gust as high as 16 mph.

    Low: 17 °F

    Decreasing
    Clouds

  • New Year's Day

    New Year's Day: Sunny, with a high near 29. North northeast wind around 6 mph becoming calm  in the morning.

    High: 29 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 35. Calm wind becoming north around 6 mph in the morning.

    High: 35 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. North wind around 6 mph.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 26. West northwest wind 10 to 13 mph, with gusts as high as 22 mph.
Wednesday
A 30 percent chance of snow after 3pm. Cloudy, with a high near 35. West wind 9 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 17. West northwest wind 7 to 10 mph becoming north northeast after midnight. Winds could gust as high as 16 mph.
New Year's Day
Sunny, with a high near 29. North northeast wind around 6 mph becoming calm in the morning.
Thursday Night
Mostly cloudy, with a low around 21. Calm wind.
Friday
Mostly sunny, with a high near 35. Calm wind becoming north around 6 mph in the morning.
Friday Night
Partly cloudy, with a low around 20. North wind around 6 mph.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Elwin IL
 39.8°N 88.91°W (Elev. 656 ft)
6:17 pm CST Dec 30, 2025
7pm CST Dec 30, 2025-6pm CST Jan 6, 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