Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
18°F
-8°C
| Humidity | 74% |
| Wind Speed | S 7 mph |
| Barometer | 30.17 in (1022.6 mb) |
| Dewpoint | 11°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 9°F (-13°C) |
| Last update | 24 Feb 3:54 am CST |
Extended Forecast for
3 Miles S La Place IL
Today
High: 45 °F
Mostly Cloudy
and BreezyTonight
Low: 30 °F
Mostly Cloudy
Wednesday
High: 45 °F
Mostly Sunny
Wednesday Night
Low: 28 °F
Rain/Snow
LikelyThursday
High: 44 °F
Chance
Rain/Snow
then Mostly
SunnyThursday Night
Low: 27 °F
Mostly Clear
Friday
High: 56 °F
Sunny
Friday Night
Low: 34 °F
Mostly Clear
Saturday
High: 56 °F
Mostly Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 45. Breezy, with a south wind 11 to 16 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.
Tonight
Mostly cloudy, with a low around 30. 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 45. West northwest wind 8 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Rain and snow likely, becoming all snow after 3am. Mostly cloudy, with a low around 28. North northwest wind 6 to 11 mph becoming east northeast after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
A chance of snow before 9am, then a chance of rain between 9am and noon. Mostly cloudy, then gradually becoming sunny, with a high near 44. East northeast wind 8 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 27. North wind 5 to 8 mph becoming light and variable.
Friday
Sunny, with a high near 56. South southwest wind 8 to 17 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 34.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 25.
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 41.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles S La Place IL
39.74°N 88.72°W (Elev. 673 ft)
39.74°N 88.72°W (Elev. 673 ft)
3:36 am CST Feb 24, 2026
4am CST Feb 24, 2026-6pm CST Mar 2, 2026
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