Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Overcast

40°F

4°C

Humidity 73%
Wind Speed W 17 G 26 mph
Barometer 29.55 in (1001.1 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 10 Dec 6:54 am CST
Extended Forecast for

3 Miles W Maroa IL

Wind Advisory December 10, 07:26am until December 10, 12:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 10, 07:26am until December 10, 12:00pm

    NOW until 12:00pm Wed

    Wind Advisory

  • Today

    High: 38 °F

    Breezy.
    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Tonight

    Tonight: Cloudy, with a low around 21. Northwest wind 8 to 16 mph, with gusts as high as 22 mph.

    Low: 21 °F

    Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow after 3pm.  Mostly cloudy, with a high near 29. Northwest wind 6 to 9 mph becoming south in the afternoon.

    High: 29 °F

    Partly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow, mainly before midnight.  Low around 24. South southeast wind 7 to 10 mph becoming east northeast after midnight. Winds could gust as high as 16 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 24 °F

    Snow then
    Chance Snow

  • Friday

    Friday: Mostly cloudy, with a high near 31. Northeast wind 9 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 31 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 9. West northwest wind 10 to 14 mph, with gusts as high as 20 mph.

    Low: 9 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of snow.  Mostly cloudy, with a high near 17. Northwest wind 8 to 10 mph, with gusts as high as 15 mph.

    High: 17 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -5.

    Low: -5 °F

    Partly Cloudy

Detailed Forecast

Today
A chance of rain and snow showers before 10am, then a chance of snow showers between 10am and 2pm. Cloudy, with a temperature falling to around 30 by 5pm. Breezy, with a northwest wind 17 to 25 mph, with gusts as high as 46 mph. Chance of precipitation is 40%.
Tonight
Cloudy, with a low around 21. Northwest wind 8 to 16 mph, with gusts as high as 22 mph.
Thursday
A 40 percent chance of snow after 3pm. Mostly cloudy, with a high near 29. Northwest wind 6 to 9 mph becoming south in the afternoon.
Thursday Night
Snow, mainly before midnight. Low around 24. South southeast wind 7 to 10 mph becoming east northeast after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday
Mostly cloudy, with a high near 31. Northeast wind 9 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 9. West northwest wind 10 to 14 mph, with gusts as high as 20 mph.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 17. Northwest wind 8 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Partly cloudy, with a low around -5.
Sunday
Sunny and cold, with a high near 8.
Sunday Night
Mostly clear, with a low around -2.
Monday
Mostly sunny, with a high near 26.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Partly sunny, with a high near 36.
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)
5:16 am CST Dec 10, 2025
7am CST Dec 10, 2025-6pm CST Dec 16, 2025
 
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Additional Resources

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