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

67°F

19°C

Humidity 45%
Wind Speed SW 17 G 23 mph
Barometer 30.19 in (1021.9 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 9 Apr 9:54 am CDT
Extended Forecast for

Maroa IL

  • Today

    Today: Mostly sunny, with a high near 79. Southwest wind around 15 mph, with gusts as high as 26 mph.

    High: 79 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 55. South wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 55 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm before 11am, 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 wind 8 to 10 mph, with gusts as high as 16 mph.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 66. East wind 11 to 13 mph, with gusts as high as 20 mph.

    High: 66 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 57. Southeast wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 57 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 78. Breezy, with a south southwest wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 78 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 62. Breezy. Chance of precipitation is 60%.

    Low: 62 °F

    Showers
    Likely and
    Breezy

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 81. Breezy. Chance of precipitation is 40%.

    High: 81 °F

    Breezy.
    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 79. Southwest wind around 15 mph, with gusts as high as 26 mph.
Tonight
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 55. South wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Friday
Showers and possibly a thunderstorm before 11am, 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 wind 8 to 10 mph, with gusts as high as 16 mph.
Saturday
Partly sunny, with a high near 66. East wind 11 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 57. Southeast wind 10 to 14 mph, with gusts as high as 22 mph.
Sunday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 78. Breezy, with a south southwest wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 33 mph.
Sunday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 62. Breezy. Chance of precipitation is 60%.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 81. Breezy. Chance of precipitation is 40%.
Monday Night
A 40 percent chance of showers after 1am. Partly cloudy, with a low around 65. Breezy.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 79. Breezy.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 59.
Wednesday
A chance of showers. Mostly cloudy, with a high near 73. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Maroa IL
 40.04°N 88.96°W (Elev. 709 ft)
Last Update:
10:31 am CDT Apr 9, 2026
Forecast Valid:
10am CDT Apr 9, 2026-6pm CDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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