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

32°F

0°C

Humidity 50%
Wind Speed W 6 mph
Barometer 30.41 in (1030.7 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 28 Nov 2:54 pm CST
Extended Forecast for

3 Miles W Maroa IL

Winter Storm Warning November 29, 12:00am until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 34. West wind around 5 mph becoming calm.

    High: 34 °F

    Mostly Sunny

  • Tonight

    Tonight: Snow, mainly after 4am. Low around 25. Light east wind becoming southeast 8 to 13 mph in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    Low: 25 °F

    Slight Chance
    Snow then
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. High near 34. Breezy, with a southeast wind 16 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 34 °F

    Heavy Snow
    and Breezy

  • Saturday Night

    Saturday Night: Snow before 8pm, then rain and snow between 8pm and 10pm, then snow after 10pm. Low around 23. Breezy, with a south wind 17 to 23 mph becoming west after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Breezy.
    Rain/Snow
    then Chance
    Snow

  • Sunday

    Sunday: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 27. Breezy, with a west northwest wind 14 to 22 mph, with gusts as high as 29 mph.

    High: 27 °F

    Chance Snow
    and Breezy
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11. West northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 16 mph.

    Low: 11 °F

    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of snow after noon. Mostly cloudy, with a high near 24. East northeast wind 3 to 5 mph.

    High: 24 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday Night

    Monday Night: Snow likely before midnight. Mostly cloudy, with a low around 13. Chance of precipitation is 60%.

    Low: 13 °F

    Snow Likely
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 34. West wind around 5 mph becoming calm.
Tonight
Snow, mainly after 4am. Low around 25. Light east wind becoming southeast 8 to 13 mph in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Saturday
Snow. The snow could be heavy at times. High near 34. Breezy, with a southeast wind 16 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Saturday Night
Snow before 8pm, then rain and snow between 8pm and 10pm, then snow after 10pm. Low around 23. Breezy, with a south wind 17 to 23 mph becoming west after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Sunday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 27. Breezy, with a west northwest wind 14 to 22 mph, with gusts as high as 29 mph.
Sunday Night
Mostly cloudy, with a low around 11. West northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 16 mph.
Monday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 24. East northeast wind 3 to 5 mph.
Monday Night
Snow likely before midnight. Mostly cloudy, with a low around 13. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 23.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
Partly sunny, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 12.
Thursday
Mostly sunny, with a high near 22.
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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:
2:56 pm CST Nov 28, 2025
Forecast Valid:
3pm CST Nov 28, 2025-6pm CST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation