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Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Mostly Cloudy
72°F
22°C
| Humidity | 64% |
| Wind Speed | SE 13 mph |
| Barometer | 29.85 in (1010.3 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 21 Jun 12:54 pm CDT |
Extended Forecast for
4 Miles ENE Mount Auburn IL
Flood Watch until June 22, 01:00am
NOW until 1:00am Mon
Flood Watch
This Afternoon
High: 73 °F
Heavy Rain
Tonight
Low: 60 °F
Heavy Rain
then Slight
Chance
ShowersMonday
High: 73 °F
Decreasing
CloudsMonday Night
Low: 55 °F
Mostly Clear
Tuesday
High: 78 °F
Sunny
Tuesday Night
Low: 58 °F
Partly Cloudy
Wednesday
High: 80 °F
Mostly Sunny
Wednesday Night
Low: 60 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could produce heavy rainfall. High near 73. Southeast wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Tonight
A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 4am. Some of the storms could produce heavy rainfall. Cloudy, with a low around 60. South southwest wind 10 to 14 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 73. North wind around 15 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 55. North northeast wind 5 to 9 mph becoming light northeast after midnight.
Tuesday
Sunny, with a high near 78. Northeast wind 3 to 5 mph.
Tuesday Night
Partly cloudy, with a low around 58. Light and variable wind.
Wednesday
Mostly sunny, with a high near 80. Southeast wind 5 to 8 mph becoming west southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 59.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 83.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles ENE Mount Auburn IL
39.78°N 89.2°W (Elev. 600 ft)
39.78°N 89.2°W (Elev. 600 ft)
11:56 am CDT Jun 21, 2026
1pm CDT Jun 21, 2026-6pm CDT Jun 27, 2026
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