National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

57°F

14°C

Humidity 23%
Wind Speed E 10 mph
Barometer 30.06 in (1017.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 28 Feb 12:54 pm CST
Extended Forecast for

3 Miles W Maroa IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 52. East wind 8 to 10 mph, with gusts as high as 15 mph.

    High: 52 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Northeast wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 40. Northeast wind 11 to 14 mph, with gusts as high as 21 mph.

    High: 40 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 27. East northeast wind 10 to 13 mph, with gusts as high as 18 mph.

    Low: 27 °F

    Chance Snow

  • Monday

    Monday: Mostly cloudy, with a high near 43. East southeast wind 11 to 14 mph, with gusts as high as 21 mph.

    High: 43 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Rain, mainly after midnight. Low around 37. South southeast wind around 10 mph, with gusts as high as 17 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Chance Rain
    then Rain

  • Tuesday

    Tuesday: Rain. High near 54. South southeast wind around 11 mph becoming east in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 54 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 45. Chance of precipitation is 80%.

    Low: 45 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, with thunderstorms also possible after noon. Cloudy, with a high near 61. Chance of precipitation is 70%.

    High: 61 °F

    Rain Likely

Detailed Forecast

This Afternoon
Partly sunny, with a high near 52. East wind 8 to 10 mph, with gusts as high as 15 mph.
Tonight
Partly cloudy, with a low around 25. Northeast wind 10 to 15 mph, with gusts as high as 23 mph.
Sunday
Partly sunny, with a high near 40. Northeast wind 11 to 14 mph, with gusts as high as 21 mph.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 27. East northeast wind 10 to 13 mph, with gusts as high as 18 mph.
Monday
Mostly cloudy, with a high near 43. East southeast wind 11 to 14 mph, with gusts as high as 21 mph.
Monday Night
Rain, mainly after midnight. Low around 37. South southeast wind around 10 mph, with gusts as high as 17 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain. High near 54. South southeast wind around 11 mph becoming east in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain and possibly a thunderstorm. Low around 45. Chance of precipitation is 80%.
Wednesday
Rain likely, with thunderstorms also possible after noon. Cloudy, with a high near 61. Chance of precipitation is 70%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Thursday
Rain likely. Mostly cloudy, with a high near 65.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 51.
Friday
Rain likely. Mostly cloudy, with a high near 67.
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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:
12:26 pm CST Feb 28, 2026
Forecast Valid:
1pm CST Feb 28, 2026-6pm CST Mar 6, 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