Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Light Snow Fog/Mist
7°F
-14°C
| Humidity | 84% |
| Wind Speed | N 17 mph |
| Barometer | 30.19 in (1023.8 mb) |
| Dewpoint | 3°F (-16°C) |
| Visibility | 1.25 mi |
| Wind Chill | -11°F (-24°C) |
| Last update | 25 Jan 1:54 am CST |
Extended Forecast for
3 Miles S La Place IL
Winter Storm Warning January 25, 02:40am until January 25, 06:00pm
Extreme Cold Warning January 26, 12:00am until January 26, 12:00pm
NOW until 6:00pm Sun
Winter Storm Warning
Overnight
Low: 7 °F
Snow
Sunday
High: 14 °F
Snow and
Patchy
Blowing SnowSunday Night
Low: -6 °F
Decreasing
CloudsMonday
High: 8 °F
Cold
Monday Night
Low: -1 °F⇑
Mostly Clear
Tuesday
High: 22 °F
Mostly Sunny
Tuesday Night
Low: -7 °F
Mostly Clear
Wednesday
High: 15 °F
Partly Sunny
Detailed Forecast
Overnight
Snow. Low around 7. Wind chill values between -4 and -9. North northeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
Sunday
Snow, mainly before 2pm. Patchy blowing snow. High near 14. Wind chill values between -2 and -10. North northeast wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around -6. Wind chill values between -13 and -23. North northwest wind 11 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny and cold, with a high near 8. Wind chill values between -15 and -25. Northwest wind 10 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a temperature falling to near -1 by 8pm, then rising to around 8 during the remainder of the night. South southwest wind 9 to 16 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 22. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around -7. West northwest wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 15.
Wednesday Night
Partly cloudy, with a low around -6.
Thursday
Mostly sunny, with a high near 12.
Thursday Night
Mostly cloudy, with a low around 0.
Friday
Partly sunny, with a high near 16.
Friday Night
Partly cloudy, with a low around -1.
Saturday
Mostly sunny, with a high near 17.
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)
2:36 am CST Jan 25, 2026
2am CST Jan 25, 2026-6pm CST Jan 31, 2026
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