Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Light Rain
72°F
22°C
| Humidity | 94% |
| Wind Speed | S 10 mph |
| Barometer | 30.08 in (1017.9 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 14 Aug 11:54 am CDT |
Extended Forecast for
Argenta IL
Flood Watch August 14, 12:48pm until August 14, 04:00pm
NOW until 4:00pm Fri
Flood Watch
This Afternoon
High: 84 °F
Showers
LikelyTonight
Low: 73 °F
Partly Cloudy
then Chance
T-stormsSaturday
High: 91 °F
Showers
Likely then
Chance
ShowersSaturday Night
Low: 74 °F
Partly Cloudy
Sunday
High: 89 °F
Partly Sunny
then Chance
T-stormsSunday Night
Low: 69 °F
Chance
T-storms then
Chance
ShowersMonday
High: 82 °F
Mostly Sunny
Monday Night
Low: 62 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Showers and thunderstorms likely, mainly before 2pm. Mostly cloudy, with a high near 84. East southeast wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers between 2am and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 73. East wind 7 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 30%.
Saturday
Showers and thunderstorms likely before 10am, then a chance of showers between 10am and 1pm. Partly sunny, with a high near 91. Heat index values as high as 103. East wind 8 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Partly cloudy, with a low around 74. West southwest wind 6 to 8 mph.
Sunday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 89. West wind 8 to 13 mph, with gusts as high as 16 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 69. North northwest wind 7 to 11 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 82. North northeast wind 7 to 10 mph.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Mostly sunny, with a high near 87.
Wednesday Night
Partly cloudy, with a low around 67.
Thursday
Mostly sunny, with a high near 81.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Argenta IL
39.99°N 88.82°W (Elev. 676 ft)
39.99°N 88.82°W (Elev. 676 ft)
12:36 pm CDT Aug 14, 2026
12pm CDT Aug 14, 2026-6pm CDT Aug 20, 2026
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