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

21°F

-6°C

Humidity 62%
Wind Speed SW 5 mph
Barometer 30.32 in (1027.7 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 23 Feb 10:54 pm CST
Extended Forecast for

3 Miles W Maroa IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. Light southwest wind becoming south 5 to 9 mph after midnight. Winds could gust as high as 15 mph.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 46. Breezy, with a south southwest wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 46 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. South southwest wind 10 to 14 mph becoming west northwest after midnight. Winds could gust as high as 22 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44. West northwest wind 7 to 10 mph, with gusts as high as 16 mph.

    High: 44 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain before 9pm, then rain and snow likely between 9pm and 3am, then snow likely after 3am. Mostly cloudy, with a low around 28. North northwest wind 6 to 10 mph becoming east in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of rain and snow before noon. Partly sunny, with a high near 42. East northeast wind 8 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. Northwest wind 6 to 8 mph becoming south southwest after midnight.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 58. Breezy.

    High: 58 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 17. Light southwest wind becoming south 5 to 9 mph after midnight. Winds could gust as high as 15 mph.
Tuesday
Mostly cloudy, with a high near 46. Breezy, with a south southwest wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 32 mph.
Tuesday Night
Mostly cloudy, with a low around 27. South southwest wind 10 to 14 mph becoming west northwest after midnight. Winds could gust as high as 22 mph.
Wednesday
Mostly sunny, with a high near 44. West northwest wind 7 to 10 mph, with gusts as high as 16 mph.
Wednesday Night
A chance of rain before 9pm, then rain and snow likely between 9pm and 3am, then snow likely after 3am. Mostly cloudy, with a low around 28. North northwest wind 6 to 10 mph becoming east in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Thursday
A chance of rain and snow before noon. Partly sunny, with a high near 42. East northeast wind 8 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 27. Northwest wind 6 to 8 mph becoming south southwest after midnight.
Friday
Sunny, with a high near 58. Breezy.
Friday Night
Mostly clear, with a low around 35.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 40.
Sunday Night
A chance of rain, snow, and freezing rain. Mostly cloudy, with a low around 25.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 39.
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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:
10:21 pm CST Feb 23, 2026
Forecast Valid:
11pm CST Feb 23, 2026-6pm CST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation