Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
34°F
1°C
| Humidity | 52% |
| Wind Speed | W 15 G 22 mph |
| Barometer | 30.22 in (1024.0 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 24°F (-4°C) |
| Last update | 26 Nov 8:54 pm CST |
Extended Forecast for
3 Miles NW Bethany IL
Tonight
Low: 24 °F
Partly Cloudy
Thanksgiving Day
High: 37 °F
Sunny
Thursday Night
Low: 17 °F
Mostly Clear
Friday
High: 34 °F
Sunny
Friday Night
Low: 22 °F
Mostly Cloudy
then Chance
SnowSaturday
High: 35 °F
Snow then
Rain/SnowSaturday Night
Low: 24 °F
Rain then
Chance RainSunday
High: 30 °F
Mostly Cloudy
Sunday Night
Low: 12 °F
Mostly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 24. West northwest wind 14 to 16 mph, with gusts as high as 26 mph.
Thanksgiving Day
Sunny, with a high near 37. West northwest wind 11 to 16 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 17. West northwest wind 7 to 10 mph.
Friday
Sunny, with a high near 34. West northwest wind 5 to 7 mph becoming calm in the afternoon.
Friday Night
A 40 percent chance of snow after midnight. Increasing clouds, with a low around 22. Light south wind becoming southeast 6 to 11 mph after midnight. Winds could gust as high as 16 mph.
Saturday
Snow before noon, then rain and snow. High near 35. South southeast wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Rain, mainly before midnight. Low around 24. South southeast wind around 15 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Mostly cloudy, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
Mostly cloudy, with a high near 23.
Monday Night
A chance of snow. Mostly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Partly cloudy, with a low around 11.
Wednesday
Partly sunny, with a high near 32.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NW Bethany IL
39.68°N 88.78°W (Elev. 656 ft)
39.68°N 88.78°W (Elev. 656 ft)
8:36 pm CST Nov 26, 2025
9pm CST Nov 26, 2025-6pm CST Dec 3, 2025
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