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

29°F

-2°C

Humidity 63%
Wind Speed NW 9 mph
Barometer 30.34 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 30 Nov 4:55 pm CST
Extended Forecast for

Markham IL

  • This Afternoon

    This Afternoon: A slight chance of flurries. Partly sunny, with a steady temperature around 28. Northwest wind around 10 mph, with gusts as high as 15 mph.

    High: 28 °F

    Slight Chance
    Flurries

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 15 mph.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Snow, mainly after 3pm. High near 29. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 29 °F

    Cloudy then
    Snow

  • Monday Night

    Monday Night: Snow, mainly before midnight. Low around 18. Southeast wind around 5 mph becoming calm. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 18 °F

    Snow then
    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 25. West northwest wind 5 to 10 mph becoming southwest in the afternoon.

    High: 25 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A chance of snow before midnight. Mostly cloudy, with a low around 6.

    Low: 6 °F

    Chance Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 14.

    High: 14 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of flurries. Partly sunny, with a steady temperature around 28. Northwest wind around 10 mph, with gusts as high as 15 mph.
Tonight
Mostly cloudy, with a low around 14. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 15 mph.
Monday
Snow, mainly after 3pm. High near 29. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Monday Night
Snow, mainly before midnight. Low around 18. Southeast wind around 5 mph becoming calm. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Partly sunny, with a high near 25. West northwest wind 5 to 10 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 32.
Wednesday Night
A chance of snow before midnight. Mostly cloudy, with a low around 6.
Thursday
Sunny, with a high near 14.
Thursday Night
Partly cloudy, with a low around -1.
Friday
A chance of snow. Mostly cloudy, with a high near 24.
Friday Night
A chance of snow. Mostly cloudy, with a low around 17.
Saturday
Mostly cloudy, with a high near 28.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 21.
Sunday
Mostly cloudy, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Markham IL
 41.6°N 87.7°W
Last Update:
3:11 pm CST Nov 30, 2025
Forecast Valid:
5pm CST Nov 30, 2025-6pm CST Dec 7, 2025
 
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Additional Resources

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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