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.

Light Snow

21°F

-6°C

Humidity 66%
Wind Speed NW 10 mph
Barometer 30.37 in
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 22 Feb 9:35 pm CST
Extended Forecast for

Chicago Heights IL

  • Tonight

    Tonight: A slight chance of snow before 5am, then a chance of flurries after 5am. Mostly cloudy, with a low around 18. North northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 18 °F

    Slight Chance
    Snow

  • Monday

    Monday: A chance of flurries before 8am. Mostly sunny, with a high near 29. North northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 29 °F

    Chance
    Flurries

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18. North wind around 5 mph becoming calm. Winds could gust as high as 10 mph.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 42. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 42 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26. Southwest wind around 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.

    Low: 26 °F

    Snow Likely

  • Thursday

    Thursday: A chance of snow before noon. Partly sunny, with a high near 36.

    High: 36 °F

    Chance Snow
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of snow before 5am, then a chance of flurries after 5am. Mostly cloudy, with a low around 18. North northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday
A chance of flurries before 8am. Mostly sunny, with a high near 29. North northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 18. North wind around 5 mph becoming calm. Winds could gust as high as 10 mph.
Tuesday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 42. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Tuesday Night
Mostly cloudy, with a low around 26. Southwest wind around 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Thursday
A chance of snow before noon. Partly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Partly sunny, with a high near 47.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chicago Heights IL
 41.51°N 87.64°W
Last Update:
9:11 pm CST Feb 22, 2026
Forecast Valid:
9pm CST Feb 22, 2026-6pm CST Mar 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation