Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
24°F
-4°C
| Humidity | 68% |
| Wind Speed | S 18 G 26 mph |
| Barometer | 30.02 in (1017.3 mb) |
| Dewpoint | 15°F (-9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 10°F (-12°C) |
| Last update | 24 Feb 7:54 am CST |
Extended Forecast for
Bement IL
Today
High: 44 °F
Cloudy and
BreezyTonight
Low: 28 °F
Mostly Cloudy
Wednesday
High: 44 °F
Mostly Sunny
Wednesday Night
Low: 28 °F
Chance
Rain/Snow
then Snow
LikelyThursday
High: 43 °F
Chance
Rain/Snow
then SunnyThursday Night
Low: 26 °F
Mostly Clear
Friday
High: 56 °F
Sunny
Friday Night
Low: 33 °F
Mostly Clear
Saturday
High: 56 °F
Mostly Sunny
Detailed Forecast
Today
Cloudy, with a high near 44. Breezy, with a south wind 17 to 26 mph, with gusts as high as 39 mph.
Tonight
Mostly cloudy, with a low around 28. South southwest wind 9 to 17 mph becoming west northwest after midnight. Winds could gust as high as 26 mph.
Wednesday
Mostly sunny, with a high near 44. West northwest wind 8 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
A chance of rain and snow before 9pm, then snow likely. Mostly cloudy, with a low around 28. North northwest wind 7 to 11 mph becoming east northeast after midnight. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Thursday
A chance of snow before 9am, then a chance of rain between 9am and noon. Mostly sunny, with a high near 43. East northeast wind 9 to 11 mph becoming north northwest in the afternoon. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 26. North northwest wind 5 to 8 mph becoming south after midnight.
Friday
Sunny, with a high near 56. South southwest wind 8 to 18 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 33.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
A chance of rain and snow. Partly sunny, with a high near 40.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 25.
Monday
A chance of rain and snow. Partly sunny, with a high near 40.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Bement IL
39.92°N 88.56°W (Elev. 676 ft)
39.92°N 88.56°W (Elev. 676 ft)
6:36 am CST Feb 24, 2026
8am CST Feb 24, 2026-6pm CST Mar 2, 2026
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