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.

A Few Clouds

65°F

18°C

Humidity 56%
Wind Speed SE 9 mph
Barometer 30.22 in (1023.3 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 11 Apr 6:54 pm CDT
Extended Forecast for

3 Miles W Maroa IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. Southeast wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers, mainly after 4pm. Partly sunny, with a high near 80. Breezy, with a south southwest wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 80 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, then showers and possibly a thunderstorm after 10pm. Low around 62. Breezy, with a south southwest wind 18 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Showers and
    Breezy

  • Monday

    Monday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. Breezy, with a south southwest wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    High: 81 °F

    Chance
    T-storms and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 65. South wind 16 to 18 mph, with gusts as high as 26 mph.

    Low: 65 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85. Breezy, with a south southwest wind 15 to 22 mph, with gusts as high as 29 mph.

    High: 85 °F

    Partly Sunny
    then Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 64. South southwest wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 64 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. Breezy. Chance of precipitation is 70%.

    High: 78 °F

    Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.

    Low: 60 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 58. Southeast wind 9 to 13 mph, with gusts as high as 23 mph.
Sunday
A 30 percent chance of showers, mainly after 4pm. Partly sunny, with a high near 80. Breezy, with a south southwest wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 36 mph.
Sunday Night
Showers likely, then showers and possibly a thunderstorm after 10pm. Low around 62. Breezy, with a south southwest wind 18 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. Breezy, with a south southwest wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 65. South wind 16 to 18 mph, with gusts as high as 26 mph.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85. Breezy, with a south southwest wind 15 to 22 mph, with gusts as high as 29 mph.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 64. South southwest wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. Breezy. Chance of precipitation is 70%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 58.
Friday
A chance of showers. Mostly sunny, with a high near 82.
Friday Night
Showers likely. Mostly cloudy, with a low around 53.
Saturday
A chance of showers. Mostly cloudy, with a high near 66. 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:
2:36 pm CDT Apr 11, 2026
Forecast Valid:
7pm CDT Apr 11, 2026-6pm CDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation