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.

Fair

24°F

-4°C

Humidity 71%
Wind Speed SW 7 mph
Barometer 30.20 in (1023.4 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 11 Nov 2:54 am CST
Extended Forecast for

Long Creek IL

  • Overnight

    Overnight: Isolated flurries after 4am. Mostly cloudy, with a low around 21. Southwest wind around 8 mph.

    Low: 21 °F

    Isolated
    Flurries

  • Veterans Day

    Veterans Day: Isolated flurries before noon. Cloudy, then gradually becoming mostly sunny, with a high near 47. Breezy, with a southwest wind 10 to 15 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 33 mph.

    High: 47 °F

    Isolated
    Flurries and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34. West wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 57. West northwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. West wind 5 to 8 mph becoming calm after midnight.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 60. Calm wind becoming south southwest 5 to 8 mph in the morning.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. South wind around 7 mph.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Isolated flurries after 4am. Mostly cloudy, with a low around 21. Southwest wind around 8 mph.
Veterans Day
Isolated flurries before noon. Cloudy, then gradually becoming mostly sunny, with a high near 47. Breezy, with a southwest wind 10 to 15 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 33 mph.
Tuesday Night
Mostly clear, with a low around 34. West wind 9 to 14 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 57. West northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 32. West wind 5 to 8 mph becoming calm after midnight.
Thursday
Mostly sunny, with a high near 60. Calm wind becoming south southwest 5 to 8 mph in the morning.
Thursday Night
Partly cloudy, with a low around 42. South wind around 7 mph.
Friday
Mostly sunny, with a high near 67.
Friday Night
Mostly cloudy, with a low around 52.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
A chance of rain. Partly cloudy, with a low around 51.
Sunday
A chance of rain. Mostly sunny, with a high near 66.
Sunday Night
A chance of rain. Partly cloudy, with a low around 39.
Monday
A chance of rain. Partly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Long Creek IL
 39.79°N 88.86°W (Elev. 699 ft)
Last Update:
2:36 am CST Nov 11, 2025
Forecast Valid:
3am CST Nov 11, 2025-6pm CST Nov 17, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation