Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Overcast

24°F

-4°C

Humidity 88%
Wind Speed NW 10 mph
Barometer 30.03 in (1017.9 mb)
Dewpoint 21°F (-6°C)
Visibility 8.00 mi
Wind Chill14°F (-10°C)
Last update 1 Dec 11:54 pm CST
Extended Forecast for

3 Miles WNW Cisco IL

  • Overnight

    Overnight: A 20 percent chance of snow before 3am.  Cloudy, with a low around 16. West northwest wind around 8 mph, with gusts as high as 15 mph.

    Low: 16 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 23. Northwest wind 6 to 8 mph becoming southwest in the afternoon.

    High: 23 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 16. Wind chill values between 4 and 10. South wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 16 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 33. South wind 10 to 14 mph becoming west in the afternoon. Winds could gust as high as 17 mph.

    High: 33 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 3. North northwest wind 10 to 14 mph, with gusts as high as 17 mph.

    Low: 3 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 12. North northwest wind 6 to 11 mph becoming light north northeast  in the afternoon. Winds could gust as high as 16 mph.

    High: 12 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -5. Light and variable wind becoming south 5 to 7 mph after midnight.

    Low: -5 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow before 3am. Cloudy, with a low around 16. West northwest wind around 8 mph, with gusts as high as 15 mph.
Tuesday
Mostly cloudy, with a high near 23. Northwest wind 6 to 8 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 16. Wind chill values between 4 and 10. South wind 6 to 11 mph, with gusts as high as 21 mph.
Wednesday
Mostly cloudy, with a high near 33. South wind 10 to 14 mph becoming west in the afternoon. Winds could gust as high as 17 mph.
Wednesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 3. North northwest wind 10 to 14 mph, with gusts as high as 17 mph.
Thursday
Sunny, with a high near 12. North northwest wind 6 to 11 mph becoming light north northeast in the afternoon. Winds could gust as high as 16 mph.
Thursday Night
Partly cloudy, with a low around -5. Light and variable wind becoming south 5 to 7 mph after midnight.
Friday
Mostly sunny, with a high near 28.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
Mostly cloudy, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
Mostly cloudy, with a high near 29.
Sunday Night
Mostly cloudy, with a low around 9.
Monday
Partly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Cisco IL
 40.03°N 88.79°W (Elev. 676 ft)
11:57 pm CST Dec 1, 2025
12am CST Dec 2, 2025-6pm CST Dec 8, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database