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

63°F

17°C

Humidity 90%
Wind Speed SW 15 mph
Barometer 29.75 in (1007.1 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 24 Apr 8:54 am CDT
Extended Forecast for

Maroa IL

  • Today

    Today: A 50 percent chance of showers and thunderstorms, mainly before 3pm. Mostly cloudy, with a high near 73. South southwest wind 13 to 16 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

    High: 73 °F

    Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 49. Northwest wind around 10 mph becoming north northeast after midnight. Winds could gust as high as 15 mph.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 73. Northeast wind 10 to 14 mph, with gusts as high as 17 mph.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47. East northeast wind 10 to 13 mph, with gusts as high as 17 mph.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 74. East wind 11 to 14 mph, with gusts as high as 20 mph.

    High: 74 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 56. East southeast wind 14 to 17 mph, with gusts as high as 24 mph.

    Low: 56 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 76. Breezy, with a southeast wind 18 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    High: 76 °F

    Breezy.
    Showers
    Likely then
    T-storms

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 1am. Mostly cloudy, with a low around 52. Breezy. Chance of precipitation is 70%.

    Low: 52 °F

    Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms, mainly before 3pm. Mostly cloudy, with a high near 73. South southwest wind 13 to 16 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Tonight
Partly cloudy, with a low around 49. Northwest wind around 10 mph becoming north northeast after midnight. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 73. Northeast wind 10 to 14 mph, with gusts as high as 17 mph.
Saturday Night
Partly cloudy, with a low around 47. East northeast wind 10 to 13 mph, with gusts as high as 17 mph.
Sunday
Mostly sunny, with a high near 74. East wind 11 to 14 mph, with gusts as high as 20 mph.
Sunday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 56. East southeast wind 14 to 17 mph, with gusts as high as 24 mph.
Monday
Showers and possibly a thunderstorm. High near 76. Breezy, with a southeast wind 18 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Showers likely and possibly a thunderstorm before 1am. Mostly cloudy, with a low around 52. Breezy. Chance of precipitation is 70%.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 48.
Thursday
A chance of showers. Partly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Maroa IL
 40.04°N 88.96°W (Elev. 709 ft)
Last Update:
9:46 am CDT Apr 24, 2026
Forecast Valid:
9am CDT Apr 24, 2026-6pm CDT Apr 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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