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

62°F

17°C

Humidity 62%
Wind Speed SW 7 mph
Barometer 29.82 in (1009.9 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 11 Nov 9:54 am CST
Extended Forecast for

Argenta IL

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 65. South wind 7 to 17 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 65 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. North northwest wind 10 to 18 mph, with gusts as high as 24 mph.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers, mainly between 9am and 3pm. Mostly cloudy, with a high near 47. Breezy, with a north northwest wind 13 to 20 mph, with gusts as high as 28 mph.

    High: 47 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 30. North northwest wind 9 to 16 mph, with gusts as high as 22 mph.

    Low: 30 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 43. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24. North northwest wind 5 to 9 mph.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 45. North northwest wind 3 to 6 mph.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 23.

    Low: 23 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

Detailed Forecast

Veterans Day
Partly sunny, with a high near 65. South wind 7 to 17 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph.
Tonight
Mostly cloudy, with a low around 40. North northwest wind 10 to 18 mph, with gusts as high as 24 mph.
Thursday
A 30 percent chance of showers, mainly between 9am and 3pm. Mostly cloudy, with a high near 47. Breezy, with a north northwest wind 13 to 20 mph, with gusts as high as 28 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 30. North northwest wind 9 to 16 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 43. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 24. North northwest wind 5 to 9 mph.
Saturday
Sunny, with a high near 45. North northwest wind 3 to 6 mph.
Saturday Night
Clear, with a low around 23.
Sunday
Sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 26.
Monday
Sunny, with a high near 49.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Argenta IL
 39.99°N 88.82°W (Elev. 676 ft)
Last Update:
9:26 am CST Nov 11, 2026
Forecast Valid:
9am CST Nov 11, 2026-6pm CST Nov 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation