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.

Light Snow and Breezy

15°F

-9°C

Humidity 74%
Wind Speed NW 21 G 30 mph
Barometer 29.86 in (1012.4 mb)
Dewpoint 8°F (-13°C)
Visibility 3.00 mi
Wind Chill-3°F (-19°C)
Last update 19 Jan 1:52 am CST
Extended Forecast for

Long Grove IL

Cold Weather Advisory January 19, 03:00am until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • Overnight

    Overnight: Snow, mainly before 3am. Widespread blowing snow, mainly before 3am. Low around 0. Wind chill values as low as -19. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Low: 0 °F

    Snow and
    Blowing Snow

  • M.L.King Day

    M.L.King Day: A slight chance of snow before 8am, then a chance of flurries between 8am and noon. Patchy blowing snow before noon. Partly sunny and cold, with a high near 6. Wind chill values as low as -23. Blustery, with a west northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.

    High: 6 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Wind chill values as low as -13. West wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 1 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Increasing clouds, with a high near 20. Wind chill values as low as -10. West southwest wind 5 to 10 mph.

    High: 20 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Snow, mainly after midnight. Low around 13. South wind 5 to 10 mph. Chance of precipitation is 80%.

    Low: 13 °F

    Chance Snow
    then Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 28.

    High: 28 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 10.

    Low: 10 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -2.

    Low: -2 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow, mainly before 3am. Widespread blowing snow, mainly before 3am. Low around 0. Wind chill values as low as -19. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
M.L.King Day
A slight chance of snow before 8am, then a chance of flurries between 8am and noon. Patchy blowing snow before noon. Partly sunny and cold, with a high near 6. Wind chill values as low as -23. Blustery, with a west northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Wind chill values as low as -13. West wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Increasing clouds, with a high near 20. Wind chill values as low as -10. West southwest wind 5 to 10 mph.
Tuesday Night
Snow, mainly after midnight. Low around 13. South wind 5 to 10 mph. Chance of precipitation is 80%.
Wednesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 28.
Wednesday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 10.
Thursday
Mostly sunny, with a high near 18.
Thursday Night
Mostly cloudy, with a low around -2.
Friday
Partly sunny and cold, with a high near 6.
Friday Night
Partly cloudy, with a low around -11.
Saturday
Mostly sunny and cold, with a high near 6.
Saturday Night
Partly cloudy, with a low around -4.
Sunday
Mostly sunny, with a high near 14.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Long Grove IL
 42.18°N 88.01°W
Last Update:
1:41 am CST Jan 19, 2026
Forecast Valid:
2am CST Jan 19, 2026-6pm CST Jan 25, 2026
 
Forecast Discussion
 
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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