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.

Fog/Mist

34°F

1°C

Humidity 97%
Wind Speed Calm
Barometer 29.99 in (1016.3 mb)
Dewpoint 33°F (1°C)
Visibility 2.00 mi
Last update 7 Dec 7:54 am CST
Extended Forecast for

4 Miles ESE Milmine IL

  • Today

    Today: 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.

    High: 33 °F

    Slight Chance
    Rain and
    Areas Fog
    then Patchy
    Fog

  • Tonight

    Tonight: Mostly cloudy, with a low around 15. North wind 7 to 14 mph, with gusts as high as 20 mph.

    Low: 15 °F

    Mostly Cloudy

  • Monday

    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.

    High: 28 °F

    Decreasing
    Clouds

  • Monday Night

    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.

    Low: 16 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 43. Southwest wind 15 to 18 mph, with gusts as high as 24 mph.

    High: 43 °F

    Partly Sunny

  • Tuesday Night

    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.

    Low: 35 °F

    Breezy.
    Cloudy then
    Chance Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 42. Breezy, with a west northwest wind 14 to 22 mph, with gusts as high as 30 mph.

    High: 42 °F

    Mostly Cloudy
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow. Mostly cloudy, with a high near 30.

    High: 30 °F

    Chance Snow

Detailed Forecast

Today
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.
Tonight
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, with a west northwest wind 14 to 22 mph, with gusts as high as 30 mph.
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.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Milmine IL
 39.87°N 88.59°W (Elev. 676 ft)
Last Update:
4:57 am CST Dec 7, 2025
Forecast Valid:
8am CST Dec 7, 2025-6pm CST Dec 13, 2025
 
Forecast Discussion
 
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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