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

Hazardous Weather Conditions

Current conditions at

Lansing Municipal Airport (KIGQ)

Lat: 41.54°NLon: 87.53°WElev: 607ft.

Fair

7°F

-14°C

Humidity 77%
Wind Speed SW 5 mph
Barometer 30.03 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 5 Dec 7:35 am CST
Extended Forecast for

Oak Forest IL

  • Today

    Today: Patchy freezing fog before 9am. Partly sunny, with a high near 26. Wind chill values as low as -4. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 26 °F

    Patchy
    Freezing Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Patchy snow and freezing rain after 9pm. Mostly cloudy, with a temperature rising to around 30 by 1am. South southwest wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%.

    Low: 24 °F⇑

    Patchy Wintry
    Mix

  • Saturday

    Saturday: Mostly cloudy, with a temperature falling to around 24 by 5pm. West northwest wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.

    High: 28 °F⇓

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow likely, mainly after midnight. Cloudy, with a low around 20. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 20 °F

    Slight Chance
    Snow then
    Snow Likely

  • Sunday

    Sunday: Snow likely before noon. Mostly cloudy, with a high near 28. Northeast wind 5 to 10 mph becoming north northwest in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    High: 28 °F

    Snow Likely
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 9.

    Low: 9 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow after midnight. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy

Detailed Forecast

Today
Patchy freezing fog before 9am. Partly sunny, with a high near 26. Wind chill values as low as -4. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Patchy snow and freezing rain after 9pm. Mostly cloudy, with a temperature rising to around 30 by 1am. South southwest wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a temperature falling to around 24 by 5pm. West northwest wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Snow likely, mainly after midnight. Cloudy, with a low around 20. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday
Snow likely before noon. Mostly cloudy, with a high near 28. Northeast wind 5 to 10 mph becoming north northwest in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Sunday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 9.
Monday
Partly sunny, with a high near 21.
Monday Night
A chance of snow after midnight. Mostly cloudy, with a low around 14.
Tuesday
Mostly cloudy, with a high near 35.
Tuesday Night
A chance of rain and snow before midnight, then rain likely. Cloudy, with a low around 30.
Wednesday
A chance of rain and snow. Cloudy, with a high near 36.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 15.
Thursday
Partly sunny, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oak Forest IL
 41.6°N 87.75°W
Last Update:
6:01 am CST Dec 5, 2025
Forecast Valid:
7am CST Dec 5, 2025-6pm CST Dec 11, 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