Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
68°F
20°C
| Humidity | 70% |
| Wind Speed | SW 16 mph |
| Barometer | 29.92 in (1012.6 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 13 Apr 12:54 am CDT |
Extended Forecast for
2 Miles E Elwin IL
Overnight

Low: 64 °F
Mostly Cloudy
Monday

High: 82 °F
Partly Sunny
Monday Night

Low: 66 °F
Decreasing
CloudsTuesday
High: 84 °F
Partly Sunny
then Partly
Sunny and
BreezyTuesday Night
Low: 66 °F
Chance
T-storms then
Showers
LikelyWednesday

High: 79 °F
Showers
Wednesday Night

Low: 61 °F
Showers
LikelyThursday

High: 80 °F
Partly Sunny
Thursday Night

Low: 59 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 64. Southwest wind 16 to 18 mph, with gusts as high as 32 mph.
Monday
Partly sunny, with a high near 82. South southwest wind 15 to 18 mph, with gusts as high as 28 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 66. South wind 16 to 18 mph, with gusts as high as 31 mph.
Tuesday
Partly sunny, with a high near 84. Breezy, with a south southwest wind 16 to 20 mph, with gusts as high as 29 mph.
Tuesday Night
A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Mostly cloudy, with a low around 66. South southwest wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers likely, then showers and possibly a thunderstorm after 1pm. High near 79. South southwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61. South southwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Partly sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 59.
Friday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 85.
Friday Night
Showers likely. Mostly cloudy, with a low around 62.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 77.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 59.
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)
12:26 am CDT Apr 13, 2026
1am CDT Apr 13, 2026-6pm CDT Apr 19, 2026



