Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Mostly Cloudy
72°F
22°C
| Humidity | 71% |
| Wind Speed | SW 20 G 31 mph |
| Barometer | 29.86 in (1010.7 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 15 Apr 9:54 am CDT |
Extended Forecast for
2 Miles E Elwin IL
Today

High: 78 °F
Showers
LikelyTonight

Low: 62 °F
Showers
LikelyThursday

High: 77 °F
Chance
ShowersThursday Night

Low: 55 °F
Mostly Clear
Friday
High: 83 °F
Mostly Sunny
then Chance
ShowersFriday Night

Low: 53 °F
Showers
Saturday

High: 66 °F
Chance
Showers and
BreezySaturday Night

Low: 38 °F
Partly Cloudy
Sunday

High: 56 °F
Sunny
Detailed Forecast
Today
Showers likely and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms between 11am and 5pm, then showers likely and possibly a thunderstorm after 5pm. Cloudy, with a high near 78. South southwest wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms likely. Mostly cloudy, with a low around 62. South southwest wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 4pm, then a chance of showers after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 77. West southwest wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 55. West wind 6 to 8 mph becoming south after midnight.
Friday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 83. South wind 7 to 17 mph, with gusts as high as 25 mph.
Friday Night
Showers and possibly a thunderstorm. Low around 53. South wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 66. Breezy, with a west wind 16 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Mostly sunny, with a high near 74.
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)
7:41 am CDT Apr 15, 2026
10am CDT Apr 15, 2026-6pm CDT Apr 21, 2026



