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.

Overcast

59°F

15°C

Humidity 91%
Wind Speed S 14 G 21 mph
Barometer 30.04 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 2 Nov 6:55 pm CST
Extended Forecast for

South Chicago Heights IL

  • Tonight

    Tonight: Cloudy, with a temperature rising to around 63 by 2am. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 59 °F⇑

    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 4pm. Mostly cloudy, with a high near 72. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 72 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers, mainly before 3am. Low around 61. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 61 °F

    Chance
    Showers and
    Breezy then
    Showers

  • Wednesday

    Wednesday: Showers, mainly before noon. High near 64. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 64 °F

    Showers then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 50. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 57.

    High: 57 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Friday

    Friday: A chance of rain. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy, with a temperature rising to around 63 by 2am. South wind around 15 mph, with gusts as high as 25 mph.
Tuesday
A 20 percent chance of showers after 4pm. Mostly cloudy, with a high near 72. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph.
Tuesday Night
Showers, mainly before 3am. Low around 61. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Showers, mainly before noon. High near 64. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Wednesday Night
Mostly cloudy, with a low around 50. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 57.
Thursday Night
A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 45.
Friday
A chance of rain. Mostly cloudy, with a high near 54.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
Partly sunny, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Chicago Heights IL
 41.48°N 87.65°W
Last Update:
3:55 pm CST Nov 2, 2026
Forecast Valid:
7pm CST Nov 2, 2026-6pm CST Nov 9, 2026
 
Forecast Discussion
 
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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