Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
43°F
6°C
| Humidity | 97% |
| Wind Speed | Calm |
| Barometer | 30.35 in (1027.9 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | 9.00 mi |
| Last update | 11 Apr 1:54 am CDT |
Extended Forecast for
2 Miles E Elwin IL
Overnight

Low: 42 °F
Mostly Clear
Saturday

High: 66 °F
Increasing
CloudsSaturday Night

Low: 56 °F
Mostly Cloudy
Sunday

High: 79 °F
Partly Sunny
and BreezySunday Night

Low: 64 °F
Showers
Likely and
BreezyMonday
High: 81 °F
Chance
Showers then
Chance
T-stormsMonday Night

Low: 65 °F
Mostly Cloudy
Tuesday
High: 84 °F
Partly Sunny
then Chance
T-storms and
BreezyTuesday Night

Low: 66 °F
Chance
T-storms
Detailed Forecast
Overnight
Mostly clear, with a low around 42. East northeast wind around 6 mph.
Saturday
Increasing clouds, with a high near 66. East wind 7 to 11 mph, with gusts as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 56. Southeast wind 9 to 13 mph, with gusts as high as 22 mph.
Sunday
Partly sunny, with a high near 79. Breezy, with a south southwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.
Sunday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 64. Breezy, with a south southwest wind 18 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 81. South southwest wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 65. South southwest wind around 16 mph, with gusts as high as 25 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. Breezy.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 79. Chance of precipitation is 70%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 63.
Thursday
Showers likely. Mostly cloudy, with a high near 76.
Thursday Night
A chance of showers. Partly cloudy, with a low around 59.
Friday
A chance of showers. Mostly sunny, with a high near 79.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles E Elwin IL
39.8°N 88.91°W (Elev. 656 ft)
39.8°N 88.91°W (Elev. 656 ft)
1:45 am CDT Apr 11, 2026
2am CDT Apr 11, 2026-6pm CDT Apr 17, 2026



