


Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
A Few Clouds
84°F
29°C
Humidity | 61% |
Wind Speed | E 6 mph |
Barometer | 30.20 in (1022.3 mb) |
Dewpoint | 69°F (21°C) |
Visibility | 10.00 mi |
Heat Index | 88°F (31°C) |
Last update | 5 Aug 2:54 pm CDT |
Extended Forecast for
Oreana IL
This Afternoon
High: 83 °F
Slight Chance
T-stormsTonight
Low: 64 °F
Slight Chance
T-storms then
Patchy FogWednesday
High: 85 °F
Patchy Fog
then Mostly
SunnyWednesday Night
Low: 67 °F
Partly Cloudy
Thursday
High: 87 °F
Sunny
Thursday Night
Low: 69 °F
Mostly Clear
Friday
High: 89 °F
Mostly Sunny
Friday Night
Low: 71 °F
Mostly Clear
Saturday
High: 89 °F
Sunny
Detailed Forecast
This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. East wind around 6 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Patchy fog after 5am. Otherwise, mostly clear, with a low around 64. East wind around 5 mph becoming calm in the evening.
Wednesday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 85. Light southeast wind.
Wednesday Night
Partly cloudy, with a low around 67. Light southeast wind.
Thursday
Sunny, with a high near 87. South wind 3 to 6 mph.
Thursday Night
Mostly clear, with a low around 69. South wind around 6 mph.
Friday
Mostly sunny, with a high near 89. South wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 71.
Saturday
Sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 71.
Sunday
Sunny, with a high near 90.
Sunday Night
Partly cloudy, with a low around 72.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88.
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)
2:40 pm CDT Aug 5, 2025
3pm CDT Aug 5, 2025-6pm CDT Aug 11, 2025