Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Overcast
58°F
14°C
| Humidity | 97% |
| Wind Speed | W 7 mph |
| Barometer | 29.68 in (1004.6 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 11 Mar 7:54 am CDT |
Extended Forecast for
Bethany IL
Today
High: 60 °F⇓
Showers then
Chance
Showers and
BreezyTonight
Low: 28 °F
Decreasing
Clouds and
Blustery then
Mostly ClearThursday
High: 49 °F
Increasing
CloudsThursday Night
Low: 41 °F
Mostly Cloudy
and BreezyFriday
High: 55 °F
Partly Sunny
and BreezyFriday Night
Low: 33 °F
Mostly Cloudy
Saturday
High: 54 °F
Mostly Cloudy
Saturday Night
Low: 47 °F
Mostly Cloudy
Sunday
High: 60 °F
Breezy.
Showers
Likely then
Showers
Detailed Forecast
Today
Showers and possibly a thunderstorm before 10am, then a chance of showers between 10am and 4pm. Temperature falling to around 41 by 4pm. Breezy, with a west southwest wind 15 to 22 mph becoming northwest in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 28. Blustery, with a north northwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 31 mph.
Thursday
Increasing clouds, with a high near 49. West wind 6 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 41. Breezy, with a south wind 11 to 16 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 37 mph.
Friday
Partly sunny, with a high near 55. Breezy, with a west northwest wind 18 to 23 mph, with gusts as high as 34 mph.
Friday Night
Mostly cloudy, with a low around 33. West northwest wind 6 to 10 mph becoming northeast after midnight. Winds could gust as high as 16 mph.
Saturday
Mostly cloudy, with a high near 54. East southeast wind 8 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 47.
Sunday
Showers. High near 60. Breezy. Chance of precipitation is 90%.
Sunday Night
A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 21. Blustery. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 31. Blustery.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 35.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Bethany IL
39.64°N 88.75°W (Elev. 650 ft)
39.64°N 88.75°W (Elev. 650 ft)
7:56 am CDT Mar 11, 2026
8am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
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