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.

Partly Cloudy and Breezy

75°F

24°C

Humidity 36%
Wind Speed S 21 G 31 mph
Barometer 30.13 in (1020.0 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 9 Apr 4:54 pm CDT
Extended Forecast for

3 Miles W Maroa IL

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 55. South wind 11 to 17 mph, with gusts as high as 26 mph.

    Low: 55 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm before 10am, then a chance of showers. High near 63. Southwest wind 11 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Showers then
    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. East northeast wind around 10 mph, with gusts as high as 16 mph.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 65. East southeast wind 10 to 13 mph, with gusts as high as 18 mph.

    High: 65 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 56. Southeast wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 56 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 77. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 34 mph.

    High: 77 °F

    Mostly Cloudy
    and Breezy

  • Sunday Night

    Sunday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 61. Breezy, with a south southwest wind 18 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 61 °F

    Showers
    Likely and
    Breezy

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 80. Breezy. Chance of precipitation is 40%.

    High: 80 °F

    Chance
    Showers then
    Chance
    T-storms and
    Breezy

  • Monday Night

    Monday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 65.

    Low: 65 °F

    Chance
    Showers

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 55. South wind 11 to 17 mph, with gusts as high as 26 mph.
Friday
Showers and possibly a thunderstorm before 10am, then a chance of showers. High near 63. Southwest wind 11 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Partly cloudy, with a low around 41. East northeast wind around 10 mph, with gusts as high as 16 mph.
Saturday
Partly sunny, with a high near 65. East southeast wind 10 to 13 mph, with gusts as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 56. Southeast wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday
Mostly cloudy, with a high near 77. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 34 mph.
Sunday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 61. Breezy, with a south southwest wind 18 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 80. Breezy. Chance of precipitation is 40%.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 65.
Tuesday
A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. Breezy.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62.
Wednesday
A chance of showers. Mostly cloudy, with a high near 78. Breezy.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 54.
Thursday
A chance of showers. Mostly sunny, with a high near 76.
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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:
4:36 pm CDT Apr 9, 2026
Forecast Valid:
5pm CDT Apr 9, 2026-6pm CDT Apr 16, 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