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Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

60°F

16°C

Humidity 70%
Wind Speed Calm
Barometer 30.12 in (1019.5 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 8 Oct 8:54 am CDT
Extended Forecast for

3 Miles NW Cisco IL

  • Today

    Today: Sunny, with a high near 80. Light and variable wind becoming west 5 to 8 mph in the afternoon.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 53. Light and variable wind becoming east southeast around 6 mph after midnight.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 84. South wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 84 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Clear, with a low around 60. South southeast wind 9 to 11 mph, with gusts as high as 15 mph.

    Low: 60 °F

    Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 84. South wind 9 to 14 mph, with gusts as high as 18 mph.

    High: 84 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Showers likely after 1am. Mostly cloudy, with a low around 59. East southeast wind around 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 59 °F

    Mostly Cloudy
    then Showers
    Likely

  • Sunday

    Sunday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 75. East wind 8 to 11 mph becoming north northwest in the afternoon.

    High: 75 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 80. Light and variable wind becoming west 5 to 8 mph in the afternoon.
Tonight
Mostly clear, with a low around 53. Light and variable wind becoming east southeast around 6 mph after midnight.
Friday
Mostly sunny, with a high near 84. South wind 6 to 13 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 60. South southeast wind 9 to 11 mph, with gusts as high as 15 mph.
Saturday
Increasing clouds, with a high near 84. South wind 9 to 14 mph, with gusts as high as 18 mph.
Saturday Night
Showers likely after 1am. Mostly cloudy, with a low around 59. East southeast wind around 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 75. East wind 8 to 11 mph becoming north northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 56.
Columbus Day
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
Sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Cisco IL
 40.05°N 88.76°W (Elev. 682 ft)
Last Update:
7:36 am CDT Oct 8, 2026
Forecast Valid:
8am CDT Oct 8, 2026-6pm CDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

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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