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.

A Few Clouds

42°F

6°C

Humidity 51%
Wind Speed N 10 mph
Barometer 30.08 in (1018.8 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 13 Mar 11:54 pm CDT
Extended Forecast for

3 Miles NW Cisco IL

  • Overnight

    Overnight: A chance of flurries after 5am. Mostly cloudy, with a low around 31. North northeast wind around 8 mph.

    Low: 31 °F

    Chance
    Flurries

  • Saturday

    Saturday: A slight chance of snow before 7am, then a chance of flurries between 7am and 8am. Mostly cloudy, with a high near 51. East southeast wind 8 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 10%.

    High: 51 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 45. East southeast wind 15 to 18 mph, with gusts as high as 28 mph.

    Low: 45 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain before 10am, then showers, mainly after 1pm. High near 67. Windy, with a south wind 22 to 27 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 67 °F

    Windy. Chance
    Rain then
    Showers

  • Sunday Night

    Sunday Night: Rain showers before 1am, then snow likely. Low around 21. Blustery, with a south southwest wind 25 to 29 mph becoming west northwest after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Showers and
    Breezy then
    Rain/Snow and
    Blustery

  • Monday

    Monday: A 50 percent chance of snow. Cloudy, with a high near 24. Windy, with a west northwest wind 29 to 31 mph, with gusts as high as 40 mph.

    High: 24 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 9. Blustery, with a west northwest wind 20 to 25 mph, with gusts as high as 32 mph.

    Low: 9 °F

    Mostly Cloudy
    and Blustery

  • Tuesday

    Tuesday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.

    Low: 21 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
A chance of flurries after 5am. Mostly cloudy, with a low around 31. North northeast wind around 8 mph.
Saturday
A slight chance of snow before 7am, then a chance of flurries between 7am and 8am. Mostly cloudy, with a high near 51. East southeast wind 8 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 10%.
Saturday Night
Mostly cloudy, with a low around 45. East southeast wind 15 to 18 mph, with gusts as high as 28 mph.
Sunday
A chance of rain before 10am, then showers, mainly after 1pm. High near 67. Windy, with a south wind 22 to 27 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain showers before 1am, then snow likely. Low around 21. Blustery, with a south southwest wind 25 to 29 mph becoming west northwest after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Monday
A 50 percent chance of snow. Cloudy, with a high near 24. Windy, with a west northwest wind 29 to 31 mph, with gusts as high as 40 mph.
Monday Night
Mostly cloudy, with a low around 9. Blustery, with a west northwest wind 20 to 25 mph, with gusts as high as 32 mph.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 51.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Mostly sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 59.
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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:
10:36 pm CDT Mar 13, 2026
Forecast Valid:
12am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation