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Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Overcast
74°F
23°C
| Humidity | 82% |
| Wind Speed | NW 3 mph |
| Barometer | 30.04 in (1016.6 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Last update | 14 Oct 11:54 am CDT |
Extended Forecast for
Oreana IL
This Afternoon

High: 77 °F
Chance
ShowersTonight
Low: 58 °F
Mostly Cloudy
then Slight
Chance
ShowersThursday

High: 74 °F
Showers
Thursday Night

Low: 46 °F
Showers and
BreezyFriday

High: 56 °F
Partly Sunny
and BreezyFriday Night

Low: 36 °F
Mostly Clear
then Areas
FrostSaturday

High: 59 °F
Areas Frost
then SunnySaturday Night

Low: 36 °F
Clear then
Areas FrostSunday

High: 70 °F
Areas Frost
then Sunny
Detailed Forecast
This Afternoon
A 50 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 77. North northwest wind 5 to 8 mph.
Tonight
A 20 percent chance of showers after 3am. Mostly cloudy, with a low around 58. East northeast wind 9 to 11 mph, with gusts as high as 16 mph.
Thursday
Showers and thunderstorms before 4pm, then showers and possibly a thunderstorm, mainly after 4pm. High near 74. East wind 8 to 11 mph becoming south in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers, mainly before 1am. Low around 46. Breezy, with a west southwest wind 11 to 16 mph becoming northwest 19 to 24 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Partly sunny, with a high near 56. Breezy, with a northwest wind 26 to 28 mph, with gusts as high as 34 mph.
Friday Night
Areas of frost after 5am. Otherwise, mostly clear, with a low around 36. North wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 22 mph.
Saturday
Areas of frost before 8am. Otherwise, sunny, with a high near 59. Light and variable wind.
Saturday Night
Areas of frost after 5am. Otherwise, clear, with a low around 36.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Partly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 76.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Oreana IL
39.95°N 88.88°W (Elev. 682 ft)
39.95°N 88.88°W (Elev. 682 ft)
12:06 pm CDT Oct 14, 2026
12pm CDT Oct 14, 2026-6pm CDT Oct 20, 2026



