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

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Overcast

33°F

1°C

Humidity 85%
Wind Speed SE 9 mph
Barometer 29.91 in (1013.4 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 26 Feb 8:54 am CST
Extended Forecast for

3 Miles W Maroa IL

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 49. East wind 5 to 7 mph becoming southwest in the afternoon.

    High: 49 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 32. South southwest wind 6 to 9 mph, with gusts as high as 16 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 66. Breezy, with a southwest wind 9 to 14 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 66 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 33. South southwest wind 8 to 13 mph becoming north northeast after midnight. Winds could gust as high as 23 mph.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly cloudy, with a high near 52. East northeast wind 9 to 15 mph, with gusts as high as 21 mph.

    High: 52 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 23. North northeast wind 15 to 17 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 40 percent chance of snow after noon. Mostly cloudy, with a high near 36. East northeast wind 14 to 16 mph, with gusts as high as 22 mph.

    High: 36 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight. Cloudy, with a low around 21. Chance of precipitation is 60%.

    Low: 21 °F

    Snow Likely

  • Monday

    Monday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 49. East wind 5 to 7 mph becoming southwest in the afternoon.
Tonight
Mostly clear, with a low around 32. South southwest wind 6 to 9 mph, with gusts as high as 16 mph.
Friday
Sunny, with a high near 66. Breezy, with a southwest wind 9 to 14 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph.
Friday Night
Mostly clear, with a low around 33. South southwest wind 8 to 13 mph becoming north northeast after midnight. Winds could gust as high as 23 mph.
Saturday
Mostly cloudy, with a high near 52. East northeast wind 9 to 15 mph, with gusts as high as 21 mph.
Saturday Night
Increasing clouds, with a low around 23. North northeast wind 15 to 17 mph, with gusts as high as 24 mph.
Sunday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 36. East northeast wind 14 to 16 mph, with gusts as high as 22 mph.
Sunday Night
Snow likely, mainly before midnight. Cloudy, with a low around 21. Chance of precipitation is 60%.
Monday
Mostly cloudy, with a high near 34.
Monday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 22.
Tuesday
A chance of rain. Cloudy, with a high near 39.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 27.
Wednesday
A chance of rain. Mostly cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Maroa IL
 40.04°N 89.02°W (Elev. 699 ft)
Last Update:
9:37 am CST Feb 26, 2026
Forecast Valid:
9am CST Feb 26, 2026-6pm CST Mar 4, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation