


Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
76°F
24°C
Humidity | 52% |
Wind Speed | SW 10 mph |
Barometer | 29.91 in (1012.3 mb) |
Dewpoint | 57°F (14°C) |
Visibility | 10.00 mi |
Heat Index | 78°F (26°C) |
Last update | 3 Sep 9:54 am CDT |
Extended Forecast for
Argenta IL
Today
High: 82 °F
Mostly Sunny
then Chance
ShowersTonight
Low: 50 °F
Showers
Likely then
Chance
ShowersThursday
High: 71 °F
Sunny
Thursday Night
Low: 55 °F
Mostly Clear
Friday
High: 70 °F
Mostly Sunny
Friday Night
Low: 46 °F
Partly Cloudy
Saturday
High: 72 °F
Sunny
Saturday Night
Low: 47 °F
Mostly Clear
Sunday
High: 74 °F
Sunny
Detailed Forecast
Today
A slight chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 82. West southwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Tonight
Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers between 1am and 4am. Cloudy, then gradually becoming partly cloudy, with a low around 50. North northwest wind 8 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Sunny, with a high near 71. North northwest wind 6 to 10 mph.
Thursday Night
Mostly clear, with a low around 55. South wind 6 to 14 mph, with gusts as high as 18 mph.
Friday
Mostly sunny, with a high near 70. West northwest wind 14 to 16 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 46. West northwest wind 5 to 10 mph becoming light after midnight.
Saturday
Sunny, with a high near 72. West wind 5 to 11 mph, with gusts as high as 17 mph.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 79.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Argenta IL
39.99°N 88.82°W (Elev. 676 ft)
39.99°N 88.82°W (Elev. 676 ft)
9:42 am CDT Sep 3, 2025
10am CDT Sep 3, 2025-6pm CDT Sep 9, 2025