National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

64°F

18°C

Humidity 78%
Wind Speed SW 15 G 24 mph
Barometer 29.84 in (1010.1 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 14 Nov 10:54 pm CST
Extended Forecast for

3 Miles WNW Cisco IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 57. South southwest wind 13 to 15 mph, with gusts as high as 23 mph.

    Low: 57 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 73. Breezy, with a southwest wind 14 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 73 °F

    Decreasing
    Clouds and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37. North northwest wind 9 to 14 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54. Northwest wind 7 to 10 mph, with gusts as high as 15 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. Northwest wind around 6 mph becoming light and variable after midnight.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 54. North northeast wind 5 to 10 mph becoming east southeast in the morning.

    High: 54 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Rain likely. Mostly cloudy, with a low around 38. East wind 10 to 14 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain Likely

  • Tuesday

    Tuesday: A 30 percent chance of rain before noon. Partly sunny, with a high near 51.

    High: 51 °F

    Chance Rain
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 57. South southwest wind 13 to 15 mph, with gusts as high as 23 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 73. Breezy, with a southwest wind 14 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Mostly clear, with a low around 37. North northwest wind 9 to 14 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 54. Northwest wind 7 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 30. Northwest wind around 6 mph becoming light and variable after midnight.
Monday
Increasing clouds, with a high near 54. North northeast wind 5 to 10 mph becoming east southeast in the morning.
Monday Night
Rain likely. Mostly cloudy, with a low around 38. East wind 10 to 14 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
A 30 percent chance of rain before noon. Partly sunny, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 54.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 40.
Thursday
Rain likely. Mostly cloudy, with a high near 58.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 41.
Friday
A chance of rain. Partly sunny, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Cisco IL
 40.03°N 88.79°W (Elev. 676 ft)
Last Update:
11:36 pm CST Nov 14, 2025
Forecast Valid:
11pm CST Nov 14, 2025-6pm CST Nov 21, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation