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.

Light Rain and Breezy

41°F

5°C

Humidity 89%
Wind Speed NW 25 G 37 mph
Barometer 29.84 in (1010.5 mb)
Dewpoint 38°F (3°C)
Visibility 9.00 mi
Wind Chill31°F (-1°C)
Last update 11 Mar 11:54 am CDT
Extended Forecast for

4 Miles ENE Mount Auburn IL

  • This Afternoon

    This Afternoon: A 50 percent chance of showers, mainly before 3pm. Cloudy, with a high near 58. Breezy, with a northwest wind 20 to 22 mph, with gusts as high as 34 mph.

    High: 58 °F

    Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 29. Blustery, with a north northwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 30 mph.

    Low: 29 °F

    Gradual
    Clearing and
    Blustery then
    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 51. West wind 6 to 14 mph, with gusts as high as 18 mph.

    High: 51 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 41. Breezy, with a south wind 14 to 19 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 37 mph.

    Low: 41 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Partly sunny, with a high near 55. Breezy, with a west wind 18 to 23 mph, with gusts as high as 33 mph.

    High: 55 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33. Northwest wind 6 to 10 mph becoming east northeast after midnight. Winds could gust as high as 16 mph.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 56. East southeast wind 9 to 14 mph, with gusts as high as 20 mph.

    High: 56 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 46. Breezy.

    Low: 46 °F

    Mostly Cloudy
    then Chance
    Showers and
    Breezy

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm, then showers after 1pm. High near 60. Breezy. Chance of precipitation is 90%.

    High: 60 °F

    Showers and
    Breezy

Detailed Forecast

This Afternoon
A 50 percent chance of showers, mainly before 3pm. Cloudy, with a high near 58. Breezy, with a northwest wind 20 to 22 mph, with gusts as high as 34 mph.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 29. Blustery, with a north northwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 30 mph.
Thursday
Increasing clouds, with a high near 51. West wind 6 to 14 mph, with gusts as high as 18 mph.
Thursday Night
Mostly cloudy, with a low around 41. Breezy, with a south wind 14 to 19 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 37 mph.
Friday
Partly sunny, with a high near 55. Breezy, with a west wind 18 to 23 mph, with gusts as high as 33 mph.
Friday Night
Mostly cloudy, with a low around 33. Northwest wind 6 to 10 mph becoming east northeast after midnight. Winds could gust as high as 16 mph.
Saturday
Mostly cloudy, with a high near 56. East southeast wind 9 to 14 mph, with gusts as high as 20 mph.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 46. Breezy.
Sunday
Showers likely and possibly a thunderstorm, then showers after 1pm. High near 60. Breezy. Chance of precipitation is 90%.
Sunday Night
A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 21. Blustery. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 32. Breezy.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Mount Auburn IL
 39.78°N 89.2°W (Elev. 600 ft)
Last Update:
11:52 am CDT Mar 11, 2026
Forecast Valid:
12pm CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation