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.

Fog/Mist

38°F

3°C

Humidity 97%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 37°F (3°C)
Visibility 4.00 mi
Last update 11 Nov 1:15 am CST
Extended Forecast for

South Chicago Heights IL

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 40. Calm wind becoming south around 5 mph.

    Low: 40 °F

    Patchy Fog

  • Veterans Day

    Veterans Day: Showers likely, mainly between 10am and 5pm. Mostly cloudy, with a high near 56. Light and variable wind becoming north northeast 5 to 10 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 11pm, then a chance of showers after 3am. Mostly cloudy, with a low around 40. North northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 40 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers. High near 46. North northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    High: 46 °F

    Showers

  • Thursday Night

    Thursday Night: A chance of rain showers before midnight, then a chance of snow showers. Mostly cloudy, with a low around 33. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    Low: 33 °F

    Chance
    Showers then
    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow showers before 9am, then a chance of rain and snow showers between 9am and noon, then a slight chance of rain showers after noon. Mostly sunny, with a high near 42. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 40. Calm wind becoming south around 5 mph.
Veterans Day
Showers likely, mainly between 10am and 5pm. Mostly cloudy, with a high near 56. Light and variable wind becoming north northeast 5 to 10 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A slight chance of showers before 11pm, then a chance of showers after 3am. Mostly cloudy, with a low around 40. North northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Thursday
Showers. High near 46. North northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Thursday Night
A chance of rain showers before midnight, then a chance of snow showers. Mostly cloudy, with a low around 33. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Friday
A chance of snow showers before 9am, then a chance of rain and snow showers between 9am and noon, then a slight chance of rain showers after noon. Mostly sunny, with a high near 42. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Sunny, with a high near 50.
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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:
12:55 am CST Nov 11, 2026
Forecast Valid:
1am CST Nov 11, 2026-6pm CST Nov 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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