Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Partly Cloudy
84°F
29°C
| Humidity | 43% |
| Wind Speed | NW 6 mph |
| Barometer | 29.89 in (1011.7 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 30 Sep 2:54 pm CDT |
Extended Forecast for
Cisco IL
This Afternoon
High: 82 °F
Mostly Cloudy
Tonight
Low: 71 °F
Mostly Cloudy
Thursday
High: 84 °F
Mostly Cloudy
then Showers
LikelyThursday Night
Low: 61 °F
Showers
Friday
High: 71 °F
Chance
Showers then
SunnyFriday Night
Low: 46 °F
Mostly Clear
Saturday
High: 72 °F
Sunny
Saturday Night
Low: 47 °F
Mostly Clear
Sunday
High: 74 °F
Sunny
Detailed Forecast
This Afternoon
Mostly cloudy, with a high near 82. South wind around 9 mph.
Tonight
Mostly cloudy, with a low around 71. East southeast wind 7 to 10 mph becoming south after midnight. Winds could gust as high as 18 mph.
Thursday
A chance of showers before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 84. South wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers, mainly before 4am. Low around 61. West northwest wind 8 to 11 mph becoming north after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
Friday
A 30 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 71. North northeast wind around 16 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 46. Northeast wind 8 to 11 mph, with gusts as high as 15 mph.
Saturday
Sunny, with a high near 72. East wind 8 to 10 mph.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 69.
Monday Night
Clear, with a low around 42.
Tuesday
Sunny, with a high near 70.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Cisco IL
40.01°N 88.73°W (Elev. 679 ft)
40.01°N 88.73°W (Elev. 679 ft)
1:26 pm CDT Sep 30, 2026
3pm CDT Sep 30, 2026-6pm CDT Oct 6, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
