Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

55°F

13°C

Humidity 90%
Wind Speed Calm
Barometer 30.16 in (1021.1 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 23 Jul 2:54 am CDT
Extended Forecast for

3 Miles S Cisco IL

  • Overnight

    Overnight: Clear, with a low around 53. Northeast wind around 5 mph.

    Low: 53 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 77. East northeast wind 3 to 7 mph.

    High: 77 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58. East northeast wind around 5 mph becoming calm  in the evening.

    Low: 58 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 77. Light and variable wind becoming southeast around 6 mph in the morning.

    High: 77 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 61. South wind 3 to 5 mph.

    Low: 61 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 82. South wind 6 to 8 mph.

    High: 82 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 68. South southwest wind around 5 mph becoming calm  in the evening.

    Low: 68 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 53. Northeast wind around 5 mph.
Thursday
Sunny, with a high near 77. East northeast wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 58. East northeast wind around 5 mph becoming calm in the evening.
Friday
Mostly cloudy, with a high near 77. Light and variable wind becoming southeast around 6 mph in the morning.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 61. South wind 3 to 5 mph.
Saturday
Partly sunny, with a high near 82. South wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 68. South southwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
Partly cloudy, with a low around 72.
Monday
Mostly sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 73.
Tuesday
Mostly sunny, with a high near 89.
Tuesday Night
Partly cloudy, with a low around 67.
Wednesday
Sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Cisco IL
 39.97°N 88.73°W (Elev. 669 ft)
1:26 am CDT Jul 23, 2026
3am CDT Jul 23, 2026-6pm CDT Jul 29, 2026
 
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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