Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

51°F

11°C

Humidity 64%
Wind Speed SE 14 mph
Barometer 29.61 in (1002.5 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 15 Mar 4:54 am CDT
Extended Forecast for

2 Miles E Elwin IL

Wind Advisory March 15, 10:00am until March 16, 07:00am
Click here for hazard details and duration
Wind Advisory
  • Today

    Today: A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 3pm.  High near 65. Windy, with a south wind 20 to 25 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 49 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 65 °F

    Chance
    T-storms and
    Breezy then
    Rain and
    Windy

  • Tonight

    Tonight: Rain before 11pm, then a chance of rain and snow between 11pm and midnight, then a chance of snow after midnight. Some thunder is also possible.  Patchy blowing snow after 1am. Low around 21. Windy, with a west northwest wind 26 to 31 mph, with gusts as high as 44 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Monday

    Monday: A 40 percent chance of snow, mainly before 1pm.  Patchy blowing snow. Mostly cloudy, with a high near 25. Wind chill values between 2 and 9. Windy, with a west northwest wind 26 to 31 mph, with gusts as high as 44 mph.

    High: 25 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10. Wind chill values between -5 and 5. Blustery, with a west northwest wind 15 to 22 mph, with gusts as high as 32 mph.

    Low: 10 °F

    Mostly Cloudy
    and Blustery

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29. West northwest wind 8 to 13 mph, with gusts as high as 18 mph.

    High: 29 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 25. South southeast wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 25 mph.

    Low: 25 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53. South wind 13 to 18 mph, with gusts as high as 28 mph.

    High: 53 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 3pm. High near 65. Windy, with a south wind 20 to 25 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Rain before 11pm, then a chance of rain and snow between 11pm and midnight, then a chance of snow after midnight. Some thunder is also possible. Patchy blowing snow after 1am. Low around 21. Windy, with a west northwest wind 26 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday
A 40 percent chance of snow, mainly before 1pm. Patchy blowing snow. Mostly cloudy, with a high near 25. Wind chill values between 2 and 9. Windy, with a west northwest wind 26 to 31 mph, with gusts as high as 44 mph.
Monday Night
Mostly cloudy, with a low around 10. Wind chill values between -5 and 5. Blustery, with a west northwest wind 15 to 22 mph, with gusts as high as 32 mph.
Tuesday
Mostly sunny, with a high near 29. West northwest wind 8 to 13 mph, with gusts as high as 18 mph.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25. South southeast wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 25 mph.
Wednesday
Mostly sunny, with a high near 53. South wind 13 to 18 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Partly sunny, with a high near 68.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Elwin IL
 39.8°N 88.91°W (Elev. 656 ft)
4:36 am CDT Mar 15, 2026
5am CDT Mar 15, 2026-6pm CDT Mar 21, 2026
 
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Additional Resources

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