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.

Overcast

58°F

14°C

Humidity 56%
Wind Speed S 15 mph
Barometer 30.01 in (1016.2 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 30 Mar 4:54 am CDT
Extended Forecast for

3 Miles W Maroa IL

  • Today

    Today: Mostly sunny, with a high near 79. Breezy, with a south southwest wind 15 to 22 mph, with gusts as high as 30 mph.

    High: 79 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 62. Breezy, with a south southwest wind 16 to 20 mph, with gusts as high as 29 mph.

    Low: 62 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. Breezy, with a south southwest wind 18 to 26 mph, with gusts as high as 38 mph.

    High: 80 °F

    Breezy.
    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 47. West southwest wind 14 to 16 mph becoming north northeast after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 47 °F

    Rain

  • Wednesday

    Wednesday: Rain. High near 60. Northeast wind 16 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 60 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain, with thunderstorms also possible after 10pm. Low around 52. East northeast wind around 17 mph becoming south after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 52 °F

    Rain

  • Thursday

    Thursday: Rain and possibly a thunderstorm. High near 71. Breezy, with a south wind 18 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 71 °F

    Rain and
    Breezy

  • Thursday Night

    Thursday Night: Rain, mainly before 1am. Low around 53. Breezy. Chance of precipitation is 80%.

    Low: 53 °F

    Rain and
    Breezy

  • Friday

    Friday: A 40 percent chance of rain. Mostly cloudy, with a high near 73.

    High: 73 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 79. Breezy, with a south southwest wind 15 to 22 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy, with a low around 62. Breezy, with a south southwest wind 16 to 20 mph, with gusts as high as 29 mph.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. Breezy, with a south southwest wind 18 to 26 mph, with gusts as high as 38 mph.
Tuesday Night
Rain and possibly a thunderstorm. Low around 47. West southwest wind 14 to 16 mph becoming north northeast after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Rain. High near 60. Northeast wind 16 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain, with thunderstorms also possible after 10pm. Low around 52. East northeast wind around 17 mph becoming south after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
Rain and possibly a thunderstorm. High near 71. Breezy, with a south wind 18 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Rain, mainly before 1am. Low around 53. Breezy. Chance of precipitation is 80%.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 73.
Friday Night
Rain likely. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Saturday
Rain likely. Mostly cloudy, with a high near 66. Breezy.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 38. Breezy.
Sunday
Partly sunny, with a high near 53. 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:
1:26 am CDT Mar 30, 2026
Forecast Valid:
5am CDT Mar 30, 2026-6pm CDT Apr 5, 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