Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

69°F

21°C

Humidity 73%
Wind Speed Calm
Barometer 29.96 in (1014.1 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 20 Jun 9:54 pm CDT
Extended Forecast for

Maroa IL

Flood Watch June 21, 07:00am until June 22, 01:00am
Click here for hazard details and duration
Flood Watch
  • Tonight

    Tonight: Mostly cloudy, with a low around 60. East southeast wind 3 to 5 mph.

    Low: 60 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers and thunderstorms, mainly after 10am. Some of the storms could produce heavy rainfall.  High near 74. East southeast wind 7 to 17 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 74 °F

    T-storms
    Likely then
    Heavy Rain

  • Sunday Night

    Sunday Night: Showers and thunderstorms before 2am, then a slight chance of showers between 2am and 4am.  Low around 61. Breezy, with a southeast wind 14 to 20 mph becoming north northwest in the evening. Winds could gust as high as 26 mph.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 61 °F

    T-storms and
    Breezy then
    Chance
    Showers

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 73. North northeast wind around 16 mph, with gusts as high as 22 mph.

    High: 73 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. North northeast wind 7 to 13 mph, with gusts as high as 16 mph.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Northeast wind 5 to 7 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59. Northeast wind around 5 mph becoming light and variable  in the evening.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 60. East southeast wind 3 to 5 mph.
Sunday
Showers and thunderstorms, mainly after 10am. Some of the storms could produce heavy rainfall. High near 74. East southeast wind 7 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
Showers and thunderstorms before 2am, then a slight chance of showers between 2am and 4am. Low around 61. Breezy, with a southeast wind 14 to 20 mph becoming north northwest in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 73. North northeast wind around 16 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 55. North northeast wind 7 to 13 mph, with gusts as high as 16 mph.
Tuesday
Sunny, with a high near 77. Northeast wind 5 to 7 mph.
Tuesday Night
Mostly clear, with a low around 59. Northeast wind around 5 mph becoming light and variable in the evening.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 79.
Friday Night
A chance of showers. Partly cloudy, with a low around 62.
Saturday
A chance of showers. Partly sunny, with a high near 81.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Maroa IL
 40.04°N 88.93°W (Elev. 719 ft)
8:11 pm CDT Jun 20, 2026
10pm CDT Jun 20, 2026-6pm CDT Jun 27, 2026
 
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Additional Resources

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