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

22°F

-6°C

Humidity 89%
Wind Speed S 15 mph
Barometer 30.07 in (1019.1 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 2 Dec 10:54 pm CST
Extended Forecast for

3 Miles W Maroa IL

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 18. South wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 18 °F

    Patchy Fog

  • Wednesday

    Wednesday: Isolated snow showers after 3pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 34. South southwest wind 9 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    High: 34 °F

    Patchy Fog
    then Isolated
    Snow Showers

  • Wednesday Night

    Wednesday Night: Scattered snow showers before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 5. Wind chill values between -8 and 2. North wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 5 °F

    Scattered
    Snow Showers
    then Mostly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 15. Wind chill values between -9 and 1. North wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 15 mph.

    High: 15 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -1. Light and variable wind becoming south 5 to 7 mph in the evening.

    Low: -1 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 28. South southwest wind 7 to 10 mph.

    High: 28 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16. South southwest wind 6 to 8 mph becoming west after midnight.

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 18. South wind 9 to 11 mph, with gusts as high as 18 mph.
Wednesday
Isolated snow showers after 3pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 34. South southwest wind 9 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Wednesday Night
Scattered snow showers before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 5. Wind chill values between -8 and 2. North wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 15. Wind chill values between -9 and 1. North wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Mostly clear, with a low around -1. Light and variable wind becoming south 5 to 7 mph in the evening.
Friday
Mostly sunny, with a high near 28. South southwest wind 7 to 10 mph.
Friday Night
Mostly cloudy, with a low around 16. South southwest wind 6 to 8 mph becoming west after midnight.
Saturday
Mostly cloudy, with a high near 29.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 28.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Partly sunny, with a high near 27.
Monday Night
A chance of snow. Mostly cloudy, with a low around 16.
Tuesday
Mostly cloudy, with a high near 33.
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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:
11:36 pm CST Dec 2, 2025
Forecast Valid:
11pm CST Dec 2, 2025-6pm CST Dec 9, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation