Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Overcast

21°F

-6°C

Humidity 65%
Wind Speed SW 7 mph
Barometer 29.95 in (1015.3 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 18 Jan 8:54 pm CST
Extended Forecast for

3 Miles W Maroa IL

Cold Weather Advisory January 19, 03:00am until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  • Tonight

    Tonight: A chance of flurries before 11pm.  Mostly cloudy, with a low around 3. Wind chill values between -5 and -15. Blustery, with a west northwest wind 11 to 16 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 37 mph.

    Low: 3 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 13. Wind chill values between -8 and -18. Blustery, with a west northwest wind 14 to 23 mph, with gusts as high as 34 mph.

    High: 13 °F

    Mostly Sunny
    and Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6. Wind chill values between -1 and -6. West southwest wind 6 to 11 mph, with gusts as high as 17 mph.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 27. Wind chill values between -3 and 7. West southwest wind 7 to 11 mph, with gusts as high as 16 mph.

    High: 27 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a temperature rising to around 30 by 5am. South wind 8 to 17 mph, with gusts as high as 25 mph.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 37. Southwest wind 11 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 37 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 17. West northwest wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of flurries before 11pm. Mostly cloudy, with a low around 3. Wind chill values between -5 and -15. Blustery, with a west northwest wind 11 to 16 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 37 mph.
M.L.King Day
Mostly sunny, with a high near 13. Wind chill values between -8 and -18. Blustery, with a west northwest wind 14 to 23 mph, with gusts as high as 34 mph.
Monday Night
Partly cloudy, with a low around 6. Wind chill values between -1 and -6. West southwest wind 6 to 11 mph, with gusts as high as 17 mph.
Tuesday
Mostly sunny, with a high near 27. Wind chill values between -3 and 7. West southwest wind 7 to 11 mph, with gusts as high as 16 mph.
Tuesday Night
Mostly cloudy, with a temperature rising to around 30 by 5am. South wind 8 to 17 mph, with gusts as high as 25 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 37. Southwest wind 11 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 17. West northwest wind 10 to 13 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 27.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Partly sunny, with a high near 28.
Friday Night
A chance of snow. Mostly cloudy, with a low around 8.
Saturday
A chance of snow. Mostly cloudy, with a high near 18.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 0.
Sunday
Partly sunny, with a high near 14.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Maroa IL
 40.04°N 89.02°W (Elev. 699 ft)
8:32 pm CST Jan 18, 2026
9pm CST Jan 18, 2026-6pm CST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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