National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lansing Municipal Airport (KIGQ)

Lat: 41.54°NLon: 87.53°WElev: 607ft.

Fair

20°F

-7°C

Humidity 58%
Wind Speed SE 5 mph
Barometer 30.27 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 8 Dec 5:35 pm CST
Extended Forecast for

Riverdale IL

  • Tonight

    Tonight: A 20 percent chance of snow after midnight. Increasing clouds, with a temperature rising to around 25 by 5am. South southwest wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 19 °F⇑

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 20 percent chance of rain after 5pm. Cloudy, with a high near 36. West southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 36 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 3am. Low around 33. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Breezy. Rain
    then Rain
    Likely

  • Wednesday

    Wednesday: Snow likely, possibly mixed with rain, becoming all snow after 9am. Cloudy, with a high near 35. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Breezy.
    Rain/Snow
    Likely then
    Chance Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 17. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 25.

    High: 25 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 24.

    High: 24 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow before midnight. Mostly cloudy, with a low around 4.

    Low: 4 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow after midnight. Increasing clouds, with a temperature rising to around 25 by 5am. South southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Tuesday
A 20 percent chance of rain after 5pm. Cloudy, with a high near 36. West southwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
Rain, mainly before 3am. Low around 33. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Snow likely, possibly mixed with rain, becoming all snow after 9am. Cloudy, with a high near 35. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 17. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 25.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 13.
Friday
A chance of snow. Mostly cloudy, with a high near 24.
Friday Night
A chance of snow before midnight. Mostly cloudy, with a low around 4.
Saturday
Mostly cloudy, with a high near 12.
Saturday Night
Mostly cloudy, with a low around 3.
Sunday
Mostly sunny, with a high near 17.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
A chance of snow. Mostly cloudy, with a high near 26.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Riverdale IL
 41.64°N 87.63°W
Last Update:
3:11 pm CST Dec 8, 2025
Forecast Valid:
5pm CST Dec 8, 2025-6pm CST Dec 15, 2025
 
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