National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

12°F

-11°C

Humidity 61%
Wind Speed W 13 mph
Barometer 30.22 in (1024.8 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 17 Jan 8:54 pm CST
Extended Forecast for

2 Miles E Elwin IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 10. Wind chill values between -4 and 1. West wind 10 to 15 mph, with gusts as high as 22 mph.

    Low: 10 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of flurries between 9am and noon, then a chance of snow or flurries after noon. Partly sunny, with a high near 26. Wind chill values between -3 and 7. South southwest wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 26 °F

    Partly Sunny
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A chance of flurries before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 5. Wind chill values between -6 and -16. Blustery, with a southwest wind 11 to 16 mph becoming west northwest 18 to 23 mph in the evening. Winds could gust as high as 33 mph.

    Low: 5 °F

    Chance
    Flurries and
    Blustery

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 15. Wind chill values between -7 and -17. Blustery, with a west northwest wind 11 to 21 mph, with gusts as high as 32 mph.

    High: 15 °F

    Mostly Sunny
    and Blustery
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 6. West northwest wind 6 to 9 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

    Low: 6 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29. South southwest wind 7 to 13 mph, with gusts as high as 18 mph.

    High: 29 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. South wind 10 to 17 mph, with gusts as high as 25 mph.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Wednesday Night

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

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 10. Wind chill values between -4 and 1. West wind 10 to 15 mph, with gusts as high as 22 mph.
Sunday
A chance of flurries between 9am and noon, then a chance of snow or flurries after noon. Partly sunny, with a high near 26. Wind chill values between -3 and 7. South southwest wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Sunday Night
A chance of flurries before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 5. Wind chill values between -6 and -16. Blustery, with a southwest wind 11 to 16 mph becoming west northwest 18 to 23 mph in the evening. Winds could gust as high as 33 mph.
M.L.King Day
Sunny, with a high near 15. Wind chill values between -7 and -17. Blustery, with a west northwest wind 11 to 21 mph, with gusts as high as 32 mph.
Monday Night
Mostly clear, with a low around 6. West northwest wind 6 to 9 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Tuesday
Mostly sunny, with a high near 29. South southwest wind 7 to 13 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 23. South wind 10 to 17 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
Sunny, with a high near 30.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Partly sunny, with a high near 36.
Friday Night
A chance of snow. Mostly cloudy, with a low around 15.
Saturday
A chance of snow. Mostly cloudy, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Elwin IL
 39.8°N 88.91°W (Elev. 656 ft)
Last Update:
8:37 pm CST Jan 17, 2026
Forecast Valid:
9pm CST Jan 17, 2026-6pm CST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation