Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
A Few Clouds
41°F
5°C
| Humidity | 53% |
| Wind Speed | W 8 mph |
| Barometer | 30.05 in (1018.1 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 10 Jan 3:54 pm CST |
Extended Forecast for
Weldon IL
Tonight
Low: 22 °F
Rain/Snow
Likely and
BlusterySunday
High: 34 °F
Mostly Sunny
and Breezy
then SunnySunday Night
Low: 24 °F
Mostly Clear
Monday
High: 43 °F
Mostly Sunny
Monday Night
Low: 32 °F
Partly Cloudy
Tuesday
High: 51 °F
Partly Sunny
and BreezyTuesday Night
Low: 32 °F
Mostly Cloudy
Wednesday
High: 38 °F
Mostly Cloudy
Wednesday Night
Low: 17 °F
Partly Cloudy
Detailed Forecast
Tonight
Snow showers likely, possibly mixed with rain before 10pm, then a slight chance of snow showers after midnight. Mostly cloudy, with a low around 22. Blustery, with a west northwest wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.
Sunday
Mostly sunny, with a high near 34. Breezy, with a west northwest wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 34 mph.
Sunday Night
Mostly clear, with a low around 24. Southwest wind 9 to 14 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 43. Southwest wind 11 to 15 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 32. Southwest wind 10 to 15 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 51. Breezy, with a west southwest wind 15 to 21 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 32. West wind 11 to 14 mph, with gusts as high as 21 mph.
Wednesday
Mostly cloudy, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
A chance of snow. Mostly cloudy, with a high near 37.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Mostly cloudy, with a high near 29.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Weldon IL
40.12°N 88.75°W (Elev. 709 ft)
40.12°N 88.75°W (Elev. 709 ft)
3:17 pm CST Jan 10, 2026
4pm CST Jan 10, 2026-6pm CST Jan 17, 2026
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