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

28°F

-2°C

Humidity 72%
Wind Speed W 17 G 31 mph
Barometer 30.08 in (1019.4 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 30 Nov 3:54 am CST
Extended Forecast for

4 Miles E Mount Auburn IL

  • Today

    Today: Cloudy, with a high near 24. Breezy, with a west wind 11 to 21 mph, with gusts as high as 33 mph.

    High: 24 °F

    Cloudy and
    Breezy then
    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 16. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 16 mph.

    Low: 16 °F

    Cloudy

  • Monday

    Monday: Snow likely after noon. Cloudy, with a high near 29. Light southeast wind. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 29 °F

    Cloudy then
    Snow Likely

  • Monday Night

    Monday Night: Snow before midnight. Low around 16. Calm wind becoming northwest around 6 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 16 °F

    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 25. Northwest wind around 6 mph becoming southwest in the afternoon.

    High: 25 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 15. South wind 5 to 9 mph.

    Low: 15 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 33. South wind 9 to 11 mph, with gusts as high as 16 mph.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 16.

    High: 16 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, with a high near 24. Breezy, with a west wind 11 to 21 mph, with gusts as high as 33 mph.
Tonight
Cloudy, with a low around 16. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 16 mph.
Monday
Snow likely after noon. Cloudy, with a high near 29. Light southeast wind. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow before midnight. Low around 16. Calm wind becoming northwest around 6 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Partly sunny, with a high near 25. Northwest wind around 6 mph becoming southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 15. South wind 5 to 9 mph.
Wednesday
Partly sunny, with a high near 33. South wind 9 to 11 mph, with gusts as high as 16 mph.
Wednesday Night
Mostly cloudy, with a low around 7.
Thursday
Mostly sunny, with a high near 16.
Thursday Night
Mostly cloudy, with a low around 1.
Friday
A chance of snow. Mostly cloudy, with a high near 26.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Mostly cloudy, with a high near 32.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Mount Auburn IL
 39.76°N 89.18°W (Elev. 600 ft)
Last Update:
3:36 am CST Nov 30, 2025
Forecast Valid:
4am CST Nov 30, 2025-6pm CST Dec 6, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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