Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fog/Mist
31°F
-1°C
| Humidity | 92% |
| Wind Speed | SE 3 mph |
| Barometer | 29.94 in (1014.6 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 5.00 mi |
| Last update | 7 Dec 12:54 am CST |
Extended Forecast for
4 Miles ESE Milmine IL
Winter Weather Advisory until December 7, 06:00am
NOW until 6:00am Sun

Winter Weather Advisory
Overnight

Low: 32 °F
Slight Chance
Rain/Freezing
Rain and
Patchy FogSunday
High: 33 °F
Slight Chance
Rain and
Areas Fog
then Patchy
FogSunday Night

Low: 15 °F
Mostly Cloudy
Monday

High: 28 °F
Decreasing
CloudsMonday Night

Low: 16 °F
Mostly Cloudy
Tuesday

High: 43 °F
Partly Sunny
Tuesday Night
Low: 35 °F
Breezy.
Cloudy then
Chance RainWednesday

High: 42 °F
Mostly Cloudy
and Breezy
Detailed Forecast
Overnight
A slight chance of freezing rain before 2am, then a slight chance of rain between 2am and 5am. Patchy fog. Otherwise, cloudy, with a steady temperature around 32. South wind around 7 mph. Chance of precipitation is 20%.
Sunday
A 20 percent chance of rain before 9am. Areas of fog before 4pm. Otherwise, cloudy, with a high near 33. South wind 5 to 15 mph becoming north in the morning. Winds could gust as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 15. North wind 7 to 14 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 28. Northeast wind 5 to 7 mph becoming light and variable in the afternoon.
Monday Night
Mostly cloudy, with a low around 16. South wind 5 to 10 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 24 mph.
Tuesday
Partly sunny, with a high near 43. Southwest wind 15 to 18 mph, with gusts as high as 24 mph.
Tuesday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 35. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 29 mph.
Wednesday
Mostly cloudy, with a high near 42. Breezy.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 30.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
Partly sunny, with a high near 20.
Friday Night
Mostly cloudy, with a low around 2.
Saturday
Partly sunny, with a high near 14.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles ESE Milmine IL
39.87°N 88.59°W (Elev. 676 ft)
39.87°N 88.59°W (Elev. 676 ft)
1:21 am CST Dec 7, 2025
1am CST Dec 7, 2025-6pm CST Dec 13, 2025



