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.

Fog/Mist

32°F

0°C

Humidity 96%
Wind Speed N 14 mph
Barometer 30.10 in (1020.0 mb)
Dewpoint 31°F (-1°C)
Visibility 2.50 mi
Wind Chill22°F (-6°C)
Last update 7 Dec 12:54 pm CST
Extended Forecast for

2 Miles E Elwin IL

  • This Afternoon

    This Afternoon: A slight chance of drizzle before 3pm. Cloudy, with a high near 34. North wind around 14 mph, with gusts as high as 23 mph.

    High: 34 °F

    Slight Chance
    Drizzle

  • Tonight

    Tonight: Mostly cloudy, with a low around 15. North northeast wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 15 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 27. Northeast wind around 5 mph becoming calm in the morning.

    High: 27 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a temperature falling to near 20 by 9pm, then rising to around 28 during the remainder of the night. Light south wind becoming south southwest 10 to 15 mph in the evening. Winds could gust as high as 22 mph.

    Low: 20 °F⇑

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 43. Southwest wind 13 to 15 mph, with gusts as high as 22 mph.

    High: 43 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 35. Breezy, with a south wind 14 to 22 mph becoming west after midnight. Winds could gust as high as 32 mph.

    Low: 35 °F

    Breezy.
    Cloudy then
    Chance Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 41. Breezy, with a west northwest wind 13 to 22 mph, with gusts as high as 34 mph.

    High: 41 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of snow. Mostly cloudy, with a high near 30.

    High: 30 °F

    Chance Snow

Detailed Forecast

This Afternoon
A slight chance of drizzle before 3pm. Cloudy, with a high near 34. North wind around 14 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 15. North northeast wind 6 to 11 mph, with gusts as high as 18 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 27. Northeast wind around 5 mph becoming calm in the morning.
Monday Night
Mostly cloudy, with a temperature falling to near 20 by 9pm, then rising to around 28 during the remainder of the night. Light south wind becoming south southwest 10 to 15 mph in the evening. Winds could gust as high as 22 mph.
Tuesday
Partly sunny, with a high near 43. Southwest wind 13 to 15 mph, with gusts as high as 22 mph.
Tuesday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 35. Breezy, with a south wind 14 to 22 mph becoming west after midnight. Winds could gust as high as 32 mph.
Wednesday
Mostly cloudy, with a high near 41. Breezy, with a west northwest wind 13 to 22 mph, with gusts as high as 34 mph.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 30.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
Partly sunny, with a high near 21.
Friday Night
Mostly cloudy, with a low around 0.
Saturday
Partly sunny, with a high near 13.
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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:
1:11 pm CST Dec 7, 2025
Forecast Valid:
1pm CST Dec 7, 2025-6pm CST Dec 13, 2025
 
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Additional Resources

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Chance of Precipitation