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

74°F

23°C

Humidity 50%
Wind Speed NE 7 mph
Barometer 30.13 in (1020.0 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 1 Sep 6:54 pm CDT
Extended Forecast for

3 Miles E Cisco IL

  • Tonight

    Tonight: Mostly clear, with a low around 53. Northeast wind 5 to 7 mph.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82. Northeast wind around 5 mph becoming light and variable.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56. North northwest wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 83. Southwest wind 5 to 14 mph, with gusts as high as 20 mph.

    High: 83 °F

    Sunny then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers, mainly before 1am. Low around 50. West southwest wind 10 to 13 mph becoming north northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Showers

  • Thursday

    Thursday: Sunny, with a high near 69. Northwest wind around 11 mph, with gusts as high as 16 mph.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51. West wind 6 to 10 mph becoming south after midnight.

    Low: 51 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 53. Northeast wind 5 to 7 mph.
Tuesday
Sunny, with a high near 82. Northeast wind around 5 mph becoming light and variable.
Tuesday Night
Mostly clear, with a low around 56. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 83. Southwest wind 5 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
Showers, mainly before 1am. Low around 50. West southwest wind 10 to 13 mph becoming north northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Sunny, with a high near 69. Northwest wind around 11 mph, with gusts as high as 16 mph.
Thursday Night
Mostly clear, with a low around 51. West wind 6 to 10 mph becoming south after midnight.
Friday
Mostly sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Cisco IL
 40.03°N 88.67°W (Elev. 682 ft)
Last Update:
6:40 pm CDT Sep 1, 2025
Forecast Valid:
7pm CDT Sep 1, 2025-6pm CDT Sep 8, 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