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

17°F

-8°C

Humidity 68%
Wind Speed W 3 mph
Barometer 30.27 in (1026.5 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 28 Jan 8:54 pm CST
Extended Forecast for

3 Miles W Maroa IL

  • Tonight

    Tonight: Increasing clouds, with a low around -1. Wind chill values between -3 and -13. West northwest wind 5 to 7 mph becoming north northeast after midnight.

    Low: -1 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 16. Wind chill values between -1 and -11. North wind around 6 mph.

    High: 16 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -2. Wind chill values between -8 and -13. North wind 3 to 6 mph.

    Low: -2 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 16. Wind chill values between -4 and -14. North wind 6 to 10 mph.

    High: 16 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 2. North wind 9 to 14 mph, with gusts as high as 20 mph.

    Low: 2 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 19. Northwest wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 19 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 2. Northwest wind 6 to 9 mph.

    Low: 2 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 11.

    Low: 11 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around -1. Wind chill values between -3 and -13. West northwest wind 5 to 7 mph becoming north northeast after midnight.
Thursday
Mostly cloudy, with a high near 16. Wind chill values between -1 and -11. North wind around 6 mph.
Thursday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -2. Wind chill values between -8 and -13. North wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 16. Wind chill values between -4 and -14. North wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 2. North wind 9 to 14 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 19. Northwest wind 10 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 2. Northwest wind 6 to 9 mph.
Sunday
Partly sunny, with a high near 22.
Sunday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 11.
Monday
Mostly cloudy, with a high near 28.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Mostly cloudy, with a high near 30.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 21.
Wednesday
A chance of snow. Mostly cloudy, with a high near 31.
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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:
9:37 pm CST Jan 28, 2026
Forecast Valid:
9pm CST Jan 28, 2026-6pm CST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation