Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
54°F
12°C
| Humidity | 51% |
| Wind Speed | SW 13 mph |
| Barometer | 29.42 in (996.0 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 50°F (10°C) |
| Last update | 19 Feb 10:54 pm CST |
Extended Forecast for
Elwin IL
Wind Advisory until February 20, 09:00am
NOW until 9:00am Fri

Wind Advisory
Tonight

Low: 31 °F
Increasing
Clouds and
BreezyFriday

High: 41 °F
Becoming
Sunny and
BreezyFriday Night

Low: 25 °F
Mostly Clear
Saturday

High: 41 °F
Mostly Sunny
Saturday Night

Low: 22 °F
Partly Cloudy
Sunday

High: 33 °F
Mostly Sunny
and BreezySunday Night

Low: 17 °F
Partly Cloudy
Monday

High: 33 °F
Sunny
Detailed Forecast
Tonight
Increasing clouds, with a low around 31. Breezy, with a west southwest wind 18 to 26 mph, with gusts as high as 46 mph.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 41. Breezy, with a west wind 20 to 25 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 41 mph.
Friday Night
Mostly clear, with a low around 25. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 41. West northwest wind 7 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 22. Northwest wind 11 to 17 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 33. Breezy, with a northwest wind 17 to 21 mph, with gusts as high as 32 mph.
Sunday Night
Partly cloudy, with a low around 17. Northwest wind around 17 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 33.
Monday Night
Mostly clear, with a low around 18.
Tuesday
Partly sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Mostly cloudy, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
A chance of rain. Mostly sunny, with a high near 50.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Elwin IL
39.8°N 88.94°W (Elev. 699 ft)
39.8°N 88.94°W (Elev. 699 ft)
9:41 pm CST Feb 19, 2026
11pm CST Feb 19, 2026-6pm CST Feb 26, 2026



