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

46°F

8°C

Humidity 63%
Wind Speed Calm
Barometer 30.14 in (1021.2 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 1 Nov 6:54 pm CDT
Extended Forecast for

3 Miles W Maroa IL

  • Tonight

    Tonight: Partly cloudy, with a low around 30. West northwest wind around 6 mph becoming calm in the evening.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Patchy fog between 8am and 9am. Otherwise, sunny, with a high near 55. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 55 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 35. South southwest wind 6 to 9 mph.

    Low: 35 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 61. West wind 10 to 13 mph, with gusts as high as 16 mph.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 36. West wind around 6 mph becoming calm in the evening.

    Low: 36 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. South wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. South wind around 14 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 30. West northwest wind around 6 mph becoming calm in the evening.
Sunday
Patchy fog between 8am and 9am. Otherwise, sunny, with a high near 55. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Sunday Night
Clear, with a low around 35. South southwest wind 6 to 9 mph.
Monday
Sunny, with a high near 61. West wind 10 to 13 mph, with gusts as high as 16 mph.
Monday Night
Increasing clouds, with a low around 36. West wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 65. South wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 46. South wind around 14 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 64. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Maroa IL
 40.04°N 89.02°W (Elev. 699 ft)
Last Update:
7:21 pm CDT Nov 1, 2025
Forecast Valid:
7pm CDT Nov 1, 2025-6pm CST Nov 8, 2025
 
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Additional Resources

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Chance of Precipitation