Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fog/Mist
56°F
13°C
| Humidity | 90% |
| Wind Speed | S 15 G 28 mph |
| Barometer | 29.66 in (1004.5 mb) |
| Dewpoint | 53°F (12°C) |
| Visibility | 5.00 mi |
| Last update | 8 Jan 2:54 pm CST |
Extended Forecast for
Cisco IL
This Afternoon

High: 63 °F
Rain and
BreezyTonight
Low: 43 °F
Breezy. Heavy
Rain then
Chance RainFriday
High: 50 °F
Mostly Cloudy
and Breezy
then Partly
SunnyFriday Night

Low: 35 °F
Mostly Cloudy
Saturday
High: 42 °F
Chance Rain
then Mostly
SunnySaturday Night
Low: 19 °F
Mostly Cloudy
then Mostly
Cloudy and
BlusterySunday
High: 31 °F
Partly Sunny
and Blustery
then SunnySunday Night

Low: 21 °F
Mostly Clear
Monday

High: 43 °F
Mostly Sunny
Detailed Forecast
This Afternoon
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 4pm. High near 63. Breezy, with a south southeast wind around 22 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain and thunderstorms before 3am, then a slight chance of rain between 3am and 5am. Some of the storms could produce heavy rainfall. Low around 43. Breezy, with a south southeast wind 23 to 29 mph becoming west southwest after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Friday
Mostly cloudy, with a high near 50. Breezy, with a west wind 18 to 23 mph becoming north 7 to 12 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 35. North wind around 6 mph becoming east after midnight.
Saturday
A 40 percent chance of rain before noon. Cloudy, then gradually becoming mostly sunny, with a high near 42. West northwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 19. Blustery, with a west wind 15 to 22 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 31. Blustery, with a west northwest wind 17 to 22 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 28 mph.
Sunday Night
Mostly clear, with a low around 21.
Monday
Mostly sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 48.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 38.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Cisco IL
40.01°N 88.73°W (Elev. 679 ft)
40.01°N 88.73°W (Elev. 679 ft)
3:22 pm CST Jan 8, 2026
3pm CST Jan 8, 2026-6pm CST Jan 14, 2026



