Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Mostly Cloudy
63°F
17°C
| Humidity | 63% |
| Wind Speed | SE 15 mph |
| Barometer | 29.87 in (1011.1 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 27 Apr 3:54 am CDT |
Extended Forecast for
2 Miles E Elwin IL
Overnight

Low: 59 °F
Chance
ShowersMonday
High: 73 °F
Breezy. Heavy
Rain then
Severe
ThunderstormsMonday Night
Low: 51 °F
Severe
Thunderstorms
and Breezy
then Mostly
CloudyTuesday

High: 65 °F
Partly Sunny
Tuesday Night

Low: 49 °F
Showers
LikelyWednesday

High: 62 °F
Mostly Sunny
Wednesday Night

Low: 41 °F
Mostly Clear
Thursday

High: 64 °F
Mostly Sunny
Thursday Night

Low: 41 °F
Partly Cloudy
Detailed Forecast
Overnight
A 30 percent chance of showers, mainly before 5am. Cloudy, with a low around 59. Southeast wind around 16 mph, with gusts as high as 24 mph.
Monday
A chance of showers and thunderstorms before 11am, then showers likely and possibly a thunderstorm between 11am and 1pm, then showers and thunderstorms likely after 1pm. Some of the storms could be severe and produce heavy rainfall. Cloudy, with a high near 73. Breezy, with a south southeast wind 17 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Some of the storms could be severe and produce heavy rainfall. Low around 51. Breezy, with a south wind 13 to 22 mph becoming west after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Partly sunny, with a high near 65. West wind 7 to 11 mph, with gusts as high as 17 mph.
Tuesday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 49. North wind 6 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Mostly sunny, with a high near 62. North northwest wind 11 to 16 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 41. North wind 5 to 13 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Sunny, with a high near 62.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 71.
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)
3:36 am CDT Apr 27, 2026
4am CDT Apr 27, 2026-6pm CDT May 3, 2026


