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

66°F

19°C

Humidity 68%
Wind Speed NE 3 mph
Barometer 30.14 in (1020.1 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 16 Sep 9:54 pm CDT
Extended Forecast for

3 Miles WNW Cisco IL

  • Tonight

    Tonight: Mostly clear, with a low around 57. Northeast wind 5 to 7 mph.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89. Northeast wind around 6 mph.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. East wind around 6 mph.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 91. Southeast wind around 6 mph.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 62. East wind around 6 mph.

    Low: 62 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 88. East wind 6 to 8 mph becoming west in the afternoon.

    High: 88 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 62. North northwest wind around 7 mph becoming east southeast after midnight.

    Low: 62 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 57. Northeast wind 5 to 7 mph.
Wednesday
Sunny, with a high near 89. Northeast wind around 6 mph.
Wednesday Night
Mostly clear, with a low around 59. East wind around 6 mph.
Thursday
Sunny, with a high near 91. Southeast wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 62. East wind around 6 mph.
Friday
Partly sunny, with a high near 88. East wind 6 to 8 mph becoming west in the afternoon.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 62. North northwest wind around 7 mph becoming east southeast after midnight.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 85.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 65.
Monday
A chance of showers. Partly sunny, with a high near 82.
Monday Night
A chance of showers. Mostly cloudy, with a low around 63.
Tuesday
Mostly sunny, with a high near 82.
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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:
8:41 pm CDT Sep 16, 2025
Forecast Valid:
10pm CDT Sep 16, 2025-6pm CDT Sep 23, 2025
 
Forecast Discussion
 
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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