National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Overcast

13°F

-11°C

Humidity 77%
Wind Speed W 9 mph
Barometer 30.05 in (1018.9 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 18 Jan 12:52 am CST
Extended Forecast for

Wilmette IL

  • Overnight

    Overnight: A chance of snow before 2am, then a chance of flurries after 2am. Cloudy, with a low around 10. Wind chill values as low as -4. West wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 10 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly after 4pm. Cloudy, with a high near 20. Wind chill values as low as -6. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 20 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight. Cloudy, with a low around 4. Wind chill values as low as -16. Blustery, with a southwest wind 10 to 15 mph becoming west northwest 20 to 25 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 4 °F

    Snow Likely
    and Breezy
    then Slight
    Chance Snow
    and Blustery

  • M.L.King Day

    M.L.King Day: Partly sunny and cold, with a high near 10. Wind chill values as low as -17. Blustery, with a west wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 10 °F

    Cold and
    Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3. West wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Slight Chance
    Snow then
    Chance Snow

  • Wednesday

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

    High: 30 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of snow before 2am, then a chance of flurries after 2am. Cloudy, with a low around 10. Wind chill values as low as -4. West wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday
Snow likely, mainly after 4pm. Cloudy, with a high near 20. Wind chill values as low as -6. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely, mainly before midnight. Cloudy, with a low around 4. Wind chill values as low as -16. Blustery, with a southwest wind 10 to 15 mph becoming west northwest 20 to 25 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
M.L.King Day
Partly sunny and cold, with a high near 10. Wind chill values as low as -17. Blustery, with a west wind 15 to 25 mph, with gusts as high as 35 mph.
Monday Night
Partly cloudy, with a low around 3. West wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 18.
Wednesday
A chance of snow before noon. Mostly cloudy, with a high near 30.
Wednesday Night
Mostly cloudy, with a low around 11.
Thursday
Mostly sunny, with a high near 22.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
Partly sunny, with a high near 27.
Friday Night
Mostly cloudy, with a low around 10.
Saturday
A chance of snow. Mostly cloudy, with a high near 20.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wilmette IL
 42.06°N 87.75°W
Last Update:
11:41 pm CST Jan 17, 2026
Forecast Valid:
1am CST Jan 18, 2026-6pm CST Jan 24, 2026
 
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