Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
49°F
9°C
| Humidity | 43% |
| Wind Speed | NW 9 mph |
| Barometer | 30.08 in (1018.9 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 18 Apr 7:54 pm CDT |
Extended Forecast for
2 Miles E Elwin IL
Frost Advisory April 19, 01:00am until April 19, 08:00am
Tonight
Low: 36 °F
Clear then
Patchy FrostSunday
High: 59 °F
Patchy Frost
then Mostly
SunnySunday Night
Low: 33 °F
Mostly Clear
then Patchy
FrostMonday
High: 60 °F
Patchy Frost
then SunnyMonday Night
Low: 46 °F
Mostly Clear
Tuesday
High: 75 °F
Mostly Sunny
then Mostly
Sunny and
BreezyTuesday Night
Low: 56 °F
Chance
ShowersWednesday
High: 77 °F
Mostly Sunny
Wednesday Night
Low: 58 °F
Mostly Clear
Detailed Forecast
Tonight
Patchy frost after 5am. Otherwise, mostly clear, with a low around 36. West southwest wind 7 to 10 mph, with gusts as high as 17 mph.
Sunday
Patchy frost before 8am. Otherwise, sunny, with a high near 59. West southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Patchy frost after 4am. Otherwise, mostly clear, with a low around 33. North wind 5 to 13 mph, with gusts as high as 21 mph.
Monday
Patchy frost before 8am. Otherwise, sunny, with a high near 60. Light and variable wind becoming south 5 to 7 mph in the morning.
Monday Night
Mostly clear, with a low around 46. South southeast wind 8 to 14 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 75. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 29 mph.
Tuesday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 56. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Mostly sunny, with a high near 81. Breezy.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 61.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 73.
Friday Night
A chance of showers. Mostly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 65.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
7:36 pm CDT Apr 18, 2026
8pm CDT Apr 18, 2026-6pm CDT Apr 25, 2026
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