News Headlines
Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
A Few Clouds
28°F
-2°C
| Humidity | 60% |
| Wind Speed | NW 14 mph |
| Barometer | 30.29 in (1026.4 mb) |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 17°F (-8°C) |
| Last update | 9 Nov 8:54 pm CST |
Extended Forecast for
3 Miles NNE Decatur IL
Tonight
Low: 23 °F
Chance Snow
ShowersMonday
High: 37 °F
Chance
Flurries and
Breezy then
SunnyMonday Night
Low: 21 °F
Increasing
CloudsVeterans Day
High: 49 °F
Partly Sunny
and BreezyTuesday Night
Low: 36 °F
Mostly Clear
Wednesday
High: 58 °F
Sunny
Wednesday Night
Low: 31 °F
Partly Cloudy
Thursday
High: 59 °F
Mostly Sunny
Thursday Night
Low: 42 °F
Partly Cloudy
Detailed Forecast
Tonight
A 40 percent chance of snow showers, mainly between 2am and 5am. Mostly cloudy, with a low around 23. Northwest wind 11 to 18 mph, with gusts as high as 31 mph.
Monday
A chance of flurries before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 37. Breezy, with a north northwest wind 13 to 20 mph, with gusts as high as 32 mph.
Monday Night
Increasing clouds, with a low around 21. West northwest wind 7 to 10 mph becoming south southwest after midnight. Winds could gust as high as 18 mph.
Veterans Day
Partly sunny, with a high near 49. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 36. West wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 58. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 31. West northwest wind 5 to 9 mph becoming calm after midnight.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Partly sunny, with a high near 67.
Friday Night
Mostly cloudy, with a low around 51.
Saturday
Partly sunny, with a high near 70.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 48.
Sunday
A chance of rain. Partly sunny, with a high near 63.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Decatur IL
39.88°N 88.91°W (Elev. 673 ft)
39.88°N 88.91°W (Elev. 673 ft)
4:56 pm CST Nov 9, 2025
9pm CST Nov 9, 2025-6pm CST Nov 16, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
