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.

Partly Cloudy

51°F

11°C

Humidity 68%
Wind Speed N 8 mph
Barometer 30.21 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 21 May 7:15 pm CDT
Extended Forecast for

Chicago Heights IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. East northeast wind around 10 mph, with gusts as high as 15 mph.

    Low: 51 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 70. East wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 70 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after 1am. Cloudy, with a low around 53. East wind 10 to 15 mph.

    Low: 53 °F

    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers, mainly before 10am. Mostly cloudy, with a high near 72. North wind 5 to 10 mph.

    High: 72 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 54. North northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78.

    High: 78 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of thunderstorms before 7pm. Mostly cloudy, with a low around 56. Chance of precipitation is 10%.

    Low: 56 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Memorial Day

    Memorial Day: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 51. East northeast wind around 10 mph, with gusts as high as 15 mph.
Friday
Mostly cloudy, with a high near 70. East wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
A 30 percent chance of showers, mainly after 1am. Cloudy, with a low around 53. East wind 10 to 15 mph.
Saturday
A 30 percent chance of showers, mainly before 10am. Mostly cloudy, with a high near 72. North wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 54. North northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78.
Sunday Night
A slight chance of thunderstorms before 7pm. Mostly cloudy, with a low around 56. Chance of precipitation is 10%.
Memorial Day
Mostly sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 61.
Wednesday
A chance of showers. Partly sunny, with a high near 82.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 62.
Thursday
A chance of showers. Mostly sunny, with a high near 84.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chicago Heights IL
 41.51°N 87.64°W
Last Update:
4:06 pm CDT May 21, 2026
Forecast Valid:
7pm CDT May 21, 2026-6pm CDT May 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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