Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

10°F

-12°C

Humidity 45%
Wind Speed W 7 mph
Barometer 30.37 in (1030.1 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 19 Jan 6:54 pm CST
Extended Forecast for

2 Miles E Elwin IL

  • Tonight

    Tonight: Partly cloudy, with a low around 7. Wind chill values between -5 and zero. Southwest wind 6 to 8 mph.

    Low: 7 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Wind chill values between -5 and 5. South southwest wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a temperature rising to around 32 by 4am. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 29 mph.

    Low: 25 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 38. West wind 10 to 18 mph, with gusts as high as 28 mph.

    High: 38 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19. West southwest wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 19 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 30. West northwest wind 7 to 11 mph, with gusts as high as 17 mph.

    High: 30 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 3. West northwest wind 6 to 14 mph, with gusts as high as 18 mph.

    Low: 3 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy and cold, with a high near 9.

    High: 9 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -3.

    Low: -3 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 7. Wind chill values between -5 and zero. Southwest wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 30. Wind chill values between -5 and 5. South southwest wind 7 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a temperature rising to around 32 by 4am. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 29 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 38. West wind 10 to 18 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 19. West southwest wind 9 to 14 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 30. West northwest wind 7 to 11 mph, with gusts as high as 17 mph.
Thursday Night
Mostly cloudy, with a low around 3. West northwest wind 6 to 14 mph, with gusts as high as 18 mph.
Friday
Mostly cloudy and cold, with a high near 9.
Friday Night
Mostly cloudy, with a low around -3.
Saturday
Mostly cloudy, with a high near 11.
Saturday Night
Partly cloudy, with a low around 0.
Sunday
Mostly sunny, with a high near 17.
Sunday Night
Partly cloudy, with a low around 7.
Monday
Sunny, with a high near 27.
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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 Jan 19, 2026
7pm CST Jan 19, 2026-6pm CST Jan 26, 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