Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Overcast and Breezy
23°F
-5°C
| Humidity | 72% |
| Wind Speed | NW 23 G 33 mph |
| Barometer | 30.35 in (1028.6 mb) |
| Dewpoint | 15°F (-9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 7°F (-14°C) |
| Last update | 11 Jan 6:54 am CST |
Extended Forecast for
Weldon IL
Today
High: 33 °F
Isolated
Flurries and
Breezy then
Partly SunnyTonight

Low: 25 °F
Mostly Clear
Monday

High: 43 °F
Mostly Sunny
Monday Night

Low: 32 °F
Partly Cloudy
Tuesday

High: 52 °F
Partly Sunny
and BreezyTuesday Night

Low: 33 °F
Mostly Cloudy
Wednesday
High: 38 °F
Breezy.
Mostly Cloudy
then Chance
SnowWednesday Night

Low: 16 °F
Mostly Cloudy
Thursday

High: 31 °F
Mostly Sunny
Detailed Forecast
Today
Isolated flurries before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 33. Breezy, with a northwest wind 17 to 22 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 33 mph.
Tonight
Mostly clear, with a low around 25. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 43. West southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 32. Southwest wind 9 to 13 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 52. Breezy, with a west southwest wind 14 to 21 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 33. West wind 11 to 15 mph, with gusts as high as 21 mph.
Wednesday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 38. Breezy, with a north northwest wind 15 to 22 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 31.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Mostly cloudy, with a high near 35.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
Mostly cloudy, with a high near 27.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Weldon IL
40.12°N 88.75°W (Elev. 709 ft)
40.12°N 88.75°W (Elev. 709 ft)
6:41 am CST Jan 11, 2026
7am CST Jan 11, 2026-6pm CST Jan 17, 2026



