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

27°F

-3°C

Humidity 72%
Wind Speed NW 17 G 24 mph
Barometer 30.47 in (1032.7 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 11 Jan 10:54 am CST
Extended Forecast for

4 Miles W Maroa IL

  • Today

    Today: Partly sunny, with a high near 34. Northwest wind 9 to 16 mph, with gusts as high as 24 mph.

    High: 34 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 44. West southwest wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. West southwest wind 14 to 18 mph, with gusts as high as 26 mph.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. West wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 39. Breezy, with a north northwest wind 15 to 22 mph, with gusts as high as 30 mph.

    High: 39 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 34. Northwest wind 9 to 16 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 26. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 44. West southwest wind 9 to 14 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 33. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 52. West southwest wind 14 to 18 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly cloudy, with a low around 34. West wind 11 to 14 mph, with gusts as high as 20 mph.
Wednesday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 39. Breezy, with a north northwest wind 15 to 22 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 31.
Thursday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 24.
Friday
Mostly cloudy, with a high near 36.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Maroa IL
 40.04°N 89.02°W (Elev. 699 ft)
Last Update:
10:27 am CST Jan 11, 2026
Forecast Valid:
11am CST Jan 11, 2026-6pm CST Jan 17, 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