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

39°F

4°C

Humidity 69%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 14 Feb 10:35 am CST
Extended Forecast for

Oak Forest IL

  • Today

    Today: Mostly cloudy, with a high near 52. West southwest wind around 5 mph becoming southeast in the afternoon.

    High: 52 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 35. Southeast wind around 5 mph becoming calm.

    Low: 35 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 56. West southwest wind around 5 mph becoming north northwest in the afternoon.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. North northwest wind around 5 mph becoming south in the evening. Winds could gust as high as 10 mph.

    Low: 36 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 60. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain after midnight. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 52. West southwest wind around 5 mph becoming southeast in the afternoon.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 35. Southeast wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 56. West southwest wind around 5 mph becoming north northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 36. North northwest wind around 5 mph becoming south in the evening. Winds could gust as high as 10 mph.
Washington's Birthday
Mostly sunny, with a high near 60. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Mostly cloudy, with a high near 56.
Tuesday Night
A chance of rain after midnight. Mostly cloudy, with a low around 49.
Wednesday
Sunny, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
A chance of rain. Partly sunny, with a high near 51.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 34.
Friday
Mostly cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oak Forest IL
 41.6°N 87.75°W
Last Update:
10:01 am CST Feb 14, 2026
Forecast Valid:
10am CST Feb 14, 2026-6pm CST Feb 20, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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