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 and Windy

13°F

-11°C

Humidity 61%
Wind Speed W 28 G 41 mph
Barometer 30.07 in (1019.2 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill-8°F (-22°C)
Last update 29 Dec 6:54 am CST
Extended Forecast for

3 Miles W Maroa IL

Wind Advisory December 29, 07:44am until December 29, 03:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 29, 07:44am until December 29, 03:00pm

    NOW until 3:00pm Mon

    Wind Advisory

  • Today

    High: 21 °F

    Partly Sunny
    and Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 11. Wind chill values between -3 and 3. Northwest wind 11 to 17 mph, with gusts as high as 26 mph.

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Wind chill values between -4 and 6. West southwest wind 11 to 14 mph, with gusts as high as 21 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. West wind 11 to 14 mph, with gusts as high as 21 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 35. West northwest wind 11 to 16 mph, with gusts as high as 23 mph.

    High: 35 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17. Northwest wind around 10 mph, with gusts as high as 16 mph.

    Low: 17 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 27. Northwest wind 7 to 10 mph, with gusts as high as 16 mph.

    High: 27 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 15 °F

    Partly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 21. Wind chill values between -7 and 3. Windy, with a west northwest wind 20 to 30 mph, with gusts as high as 46 mph.
Tonight
Partly cloudy, with a low around 11. Wind chill values between -3 and 3. Northwest wind 11 to 17 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 30. Wind chill values between -4 and 6. West southwest wind 11 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 26. West wind 11 to 14 mph, with gusts as high as 21 mph.
Wednesday
Mostly cloudy, with a high near 35. West northwest wind 11 to 16 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 17. Northwest wind around 10 mph, with gusts as high as 16 mph.
New Year's Day
Mostly sunny, with a high near 27. Northwest wind 7 to 10 mph, with gusts as high as 16 mph.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 31.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Partly sunny, with a high near 35.
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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:
3:23 am CST Dec 29, 2025
Forecast Valid:
7am CST Dec 29, 2025-6pm CST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

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