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Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

57°F

14°C

Humidity 87%
Wind Speed Calm
Barometer 30.14 in (1020.5 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 15 Oct 11:54 pm CDT
Extended Forecast for

3 Miles E Long Creek IL

  • Overnight

    Overnight: Partly cloudy, with a low around 56. East northeast wind around 9 mph, with gusts as high as 15 mph.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 76. East southeast wind 8 to 10 mph.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 55. Southeast wind 8 to 10 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 78. South wind 10 to 14 mph, with gusts as high as 20 mph.

    High: 78 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61. South wind 11 to 13 mph, with gusts as high as 17 mph.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers, mainly after 1pm. High near 78. South southwest wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 78 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers, with thunderstorms also possible after 1am. Low around 49. Southwest wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Low: 49 °F

    Showers

  • Sunday

    Sunday: A 40 percent chance of showers before 1pm. Mostly sunny, with a high near 61.

    High: 61 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 56. East northeast wind around 9 mph, with gusts as high as 15 mph.
Thursday
Mostly sunny, with a high near 76. East southeast wind 8 to 10 mph.
Thursday Night
Increasing clouds, with a low around 55. Southeast wind 8 to 10 mph.
Friday
Partly sunny, with a high near 78. South wind 10 to 14 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 61. South wind 11 to 13 mph, with gusts as high as 17 mph.
Saturday
Showers, mainly after 1pm. High near 78. South southwest wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Showers, with thunderstorms also possible after 1am. Low around 49. Southwest wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Sunday
A 40 percent chance of showers before 1pm. Mostly sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Long Creek IL
 39.79°N 88.8°W (Elev. 699 ft)
Last Update:
10:36 pm CDT Oct 15, 2025
Forecast Valid:
12am CDT Oct 16, 2025-6pm CDT Oct 22, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation