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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Oak Forest IL

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of snow, mixing with rain after 2pm, then gradually ending. Cloudy, with a high near 42. Light and variable wind becoming east southeast 5 to 10 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 9pm, then a chance of rain after 9pm. Cloudy, with a low around 39. East southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 39 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain

  • Sunday

    Sunday: A chance of rain, then showers likely and possibly a thunderstorm after 1pm. Cloudy, with a high near 63. Breezy, with a south wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.

    High: 63 °F

    Breezy.
    Chance Rain
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Rain before 1am, then snow, possibly mixed with rain between 1am and 4am, then snow after 4am. Patchy blowing snow after 5am. Low around 25. Windy, with a south wind 25 to 30 mph becoming west after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%.

    Low: 25 °F

    Rain and
    Breezy then
    Rain/Snow and
    Patchy
    Blowing Snow

  • Monday

    Monday: Snow, mainly before 1pm. Patchy blowing snow. High near 26. Windy. Chance of precipitation is 80%.

    High: 26 °F

    Snow and
    Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 11. Blustery.

    Low: 11 °F

    Slight Chance
    Snow Showers
    and Blustery

  • Tuesday

    Tuesday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow showers. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 30. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
A slight chance of snow, mixing with rain after 2pm, then gradually ending. Cloudy, with a high near 42. Light and variable wind becoming east southeast 5 to 10 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 20%.
Saturday Night
A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 9pm, then a chance of rain after 9pm. Cloudy, with a low around 39. East southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Sunday
A chance of rain, then showers likely and possibly a thunderstorm after 1pm. Cloudy, with a high near 63. Breezy, with a south wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.
Sunday Night
Rain before 1am, then snow, possibly mixed with rain between 1am and 4am, then snow after 4am. Patchy blowing snow after 5am. Low around 25. Windy, with a south wind 25 to 30 mph becoming west after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%.
Monday
Snow, mainly before 1pm. Patchy blowing snow. High near 26. Windy. Chance of precipitation is 80%.
Monday Night
A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 11. Blustery.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 45.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Oak Forest IL
 41.6°N 87.75°W
Last Update:
9:41 pm CDT Mar 13, 2026
Forecast Valid:
11pm CDT Mar 13, 2026-6pm CDT Mar 20, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation