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

Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

56°F

13°C

Humidity 34%
Wind Speed N 17 G 24 mph
Barometer 30.23 in (1023.8 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 6 Apr 4:54 pm CDT
Extended Forecast for

3 Miles W Maroa IL

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 4am. Increasing clouds, with a low around 33. Northwest wind 10 to 14 mph becoming northeast after midnight. Winds could gust as high as 21 mph.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow before 9am. Mostly cloudy, with a high near 47. East northeast wind 10 to 13 mph, with gusts as high as 18 mph.

    High: 47 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. East southeast wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 68. Breezy, with a south wind 14 to 21 mph, with gusts as high as 30 mph.

    High: 68 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. South wind 15 to 17 mph, with gusts as high as 25 mph.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 72. South southwest wind 15 to 17 mph, with gusts as high as 26 mph.

    High: 72 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 54. South wind around 11 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.

    High: 67 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly after 4am. Increasing clouds, with a low around 33. Northwest wind 10 to 14 mph becoming northeast after midnight. Winds could gust as high as 21 mph.
Tuesday
A 20 percent chance of snow before 9am. Mostly cloudy, with a high near 47. East northeast wind 10 to 13 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 36. East southeast wind 9 to 13 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, with a high near 68. Breezy, with a south wind 14 to 21 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 52. South wind 15 to 17 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 72. South southwest wind 15 to 17 mph, with gusts as high as 26 mph.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 54. South wind around 11 mph, with gusts as high as 20 mph.
Friday
Showers likely. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Mostly cloudy, with a low around 56.
Sunday
A chance of showers. Mostly cloudy, with a high near 80. Breezy.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 63. Breezy.
Monday
Showers likely. Mostly cloudy, with a high near 80. Breezy.
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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:
2:47 pm CDT Apr 6, 2026
Forecast Valid:
5pm CDT Apr 6, 2026-6pm CDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation