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

34°C

93°F

Humidity 51%
Wind Speed S 28 G 41 km/h
Barometer 30.09 in
Dewpoint 22°C (72°F)
Visibility 16 km
Heat Index38°C (101°F)
Last update 23 Jun 2:35 pm CDT
Extended Forecast for

Calumet City IL

Extreme Heat Warning June 23, 02:50pm until June 24, 12:00am
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning June 23, 02:50pm until June 24, 12:00am

    NOW until 12:00am Tue

    Extreme Heat Warning

  • This Afternoon

    High: 36 °C

    Hot

  • Tonight

    Tonight: Partly cloudy, with a low around 23. South southwest wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h.

    Low: 23 °C

    Partly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 32. West southwest wind 10 to 15 km/h becoming north northwest in the afternoon. Winds could gust as high as 25 km/h.

    High: 32 °C

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 20. North wind 5 to 10 km/h.

    Low: 20 °C

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 27. West southwest wind 5 to 10 km/h becoming north in the afternoon. Winds could gust as high as 20 km/h. Chance of precipitation is 60%.

    High: 27 °C

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 21.

    Low: 21 °C

    Chance
    T-storms

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 33.

    High: 33 °C

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 23.

    Low: 23 °C

    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 36. Heat index values as high as 39. Southwest wind around 25 km/h, with gusts as high as 40 km/h.
Tonight
Partly cloudy, with a low around 23. South southwest wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h.
Tuesday
A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 32. West southwest wind 10 to 15 km/h becoming north northwest in the afternoon. Winds could gust as high as 25 km/h.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 20. North wind 5 to 10 km/h.
Wednesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 27. West southwest wind 5 to 10 km/h becoming north in the afternoon. Winds could gust as high as 20 km/h. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 21.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 33.
Thursday Night
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 23.
Friday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 32.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Calumet City IL
 41.61°N 87.52°W
Last Update:
2:41 pm CDT Jun 23, 2025
Forecast Valid:
2pm CDT Jun 23, 2025-6pm CDT Jun 29, 2025
 
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