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.

Fair and Breezy

8°F

-13°C

Humidity 66%
Wind Speed SW 21 mph
Barometer 30.14 in (1022.2 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill-12°F (-24°C)
Last update 27 Jan 12:54 am CST
Extended Forecast for

Maroa IL

Cold Weather Advisory January 27, 01:40am until January 27, 06:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 27, 01:40am until January 27, 06:00am

    NOW until 6:00am Tue

    Cold Weather Advisory

  • Overnight

    Low: 1 °F

    Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Patchy blowing snow before noon. Mostly sunny, with a high near 19. Wind chill values between -6 and 3. West northwest wind 11 to 18 mph, with gusts as high as 26 mph.

    High: 19 °F

    Patchy
    Blowing Snow
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around -8. Wind chill values between -11 and -21. West wind 5 to 9 mph, with gusts as high as 15 mph.

    Low: -8 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 20. Wind chill values between -11 and -21. West wind 7 to 13 mph, with gusts as high as 17 mph.

    High: 20 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -2. North northwest wind 5 to 8 mph.

    Low: -2 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 14. North northwest wind around 6 mph.

    High: 14 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -4. North wind 6 to 8 mph.

    Low: -4 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 12.

    High: 12 °F

    Mostly Sunny

Detailed Forecast

Overnight
Patchy blowing snow. Partly cloudy, with a low around 1. Wind chill values between -6 and -11. Southwest wind around 18 mph, with gusts as high as 29 mph.
Tuesday
Patchy blowing snow before noon. Mostly sunny, with a high near 19. Wind chill values between -6 and 3. West northwest wind 11 to 18 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around -8. Wind chill values between -11 and -21. West wind 5 to 9 mph, with gusts as high as 15 mph.
Wednesday
Mostly sunny, with a high near 20. Wind chill values between -11 and -21. West wind 7 to 13 mph, with gusts as high as 17 mph.
Wednesday Night
Partly cloudy, with a low around -2. North northwest wind 5 to 8 mph.
Thursday
Mostly cloudy, with a high near 14. North northwest wind around 6 mph.
Thursday Night
Partly cloudy, with a low around -4. North wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 12.
Friday Night
Mostly clear, with a low around -1.
Saturday
Mostly sunny, with a high near 17.
Saturday Night
Partly cloudy, with a low around 0.
Sunday
Mostly sunny, with a high near 21.
Sunday Night
Mostly cloudy, with a low around 7.
Monday
Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Maroa IL
 40.04°N 88.96°W (Elev. 709 ft)
Last Update:
1:36 am CST Jan 27, 2026
Forecast Valid:
1am CST Jan 27, 2026-6pm CST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation