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

19°F

-7°C

Humidity 47%
Wind Speed W 8 G 12 mph
Barometer 30.36 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 20 Jan 1:15 pm CST
Extended Forecast for

Chicago Heights IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 21. South southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 21 °F

    Partly Sunny

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after midnight. Cloudy, with a temperature rising to around 26 by 4am. South wind 5 to 15 mph.

    Low: 19 °F⇑

    Slight Chance
    Snow then
    Chance Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 30. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 30 °F

    Chance Snow
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow showers before midnight. Mostly cloudy, with a low around 15. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 15 °F

    Breezy.
    Chance Snow
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 22. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 22 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -4.

    Low: -4 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 2.

    High: 2 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -5.

    Low: -5 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy and cold, with a high near 9.

    High: 9 °F

    Cold

Detailed Forecast

This Afternoon
Partly sunny, with a high near 21. South southwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
A 50 percent chance of snow, mainly after midnight. Cloudy, with a temperature rising to around 26 by 4am. South wind 5 to 15 mph.
Wednesday
A 40 percent chance of snow, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 30. West wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A 50 percent chance of snow showers before midnight. Mostly cloudy, with a low around 15. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday
Mostly sunny, with a high near 22. West wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around -4.
Friday
Mostly sunny and cold, with a high near 2.
Friday Night
Mostly cloudy, with a low around -5.
Saturday
Mostly cloudy and cold, with a high near 9.
Saturday Night
A chance of snow before midnight. Mostly cloudy, with a low around 0.
Sunday
Mostly sunny, with a high near 18.
Sunday Night
Partly cloudy, with a low around 2.
Monday
Sunny, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chicago Heights IL
 41.51°N 87.64°W
Last Update:
1:17 pm CST Jan 20, 2026
Forecast Valid:
1pm CST Jan 20, 2026-6pm CST Jan 26, 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