Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
33°F
1°C
| Humidity | 54% |
| Wind Speed | NW 20 G 28 mph |
| Barometer | 30.35 in (1028.4 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 21°F (-6°C) |
| Last update | 27 Nov 10:54 am CST |
Extended Forecast for
3 Miles ESE Bethany IL
Winter Storm Watch November 29, 12:00am until November 30, 06:00am
Thanksgiving Day
High: 38 °F
Sunny
Tonight
Low: 20 °F
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: 23 °F
Rain/Snow
then Chance
Rain/SnowSunday
High: 30 °F
Mostly Cloudy
Sunday Night
Low: 10 °F
Mostly Cloudy
Monday
High: 22 °F
Mostly Cloudy
Detailed Forecast
Thanksgiving Day
Sunny, with a high near 38. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 20. West northwest wind 7 to 9 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 34. 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. Calm wind becoming southeast 5 to 9 mph after midnight.
Saturday
Snow before 3pm, then rain and snow. High near 35. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
Rain and snow before 9pm, then snow between 9pm and 3am, then a chance of rain and snow after 3am. Low around 23. South southeast wind 11 to 14 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Mostly cloudy, with a high near 30. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Mostly cloudy, with a high near 22.
Monday Night
Mostly cloudy, with a low around 9.
Tuesday
Mostly sunny, with a high near 25.
Tuesday Night
Partly cloudy, with a low around 11.
Wednesday
Partly sunny, with a high near 33.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles ESE Bethany IL
39.63°N 88.69°W (Elev. 623 ft)
39.63°N 88.69°W (Elev. 623 ft)
10:12 am CST Nov 27, 2025
11am CST Nov 27, 2025-6pm CST Dec 3, 2025
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