Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Partly Cloudy

14°F

-10°C

Humidity 73%
Wind Speed NA
Barometer 30.22 in (1024.4 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 30 Dec 12:52 am CST
Extended Forecast for

Long Grove IL

  • Overnight

    Overnight: Partly cloudy, with a low around 11. Wind chill values as low as -1. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Snow likely, mainly after 3pm.  Increasing clouds, with a high near 27. Wind chill values as low as -1. West southwest wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Partly Sunny
    then Snow
    Likely

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 9pm.  Cloudy, with a steady temperature around 26. West northwest wind around 10 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Snow Likely
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Snow likely after noon.  Cloudy, with a high near 31. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Cloudy then
    Snow Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before midnight.  Partly cloudy, with a low around 9. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 9 °F

    Chance Snow
    then Mostly
    Clear

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 11. Wind chill values as low as -1. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Snow likely, mainly after 3pm. Increasing clouds, with a high near 27. Wind chill values as low as -1. West southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow likely, mainly before 9pm. Cloudy, with a steady temperature around 26. West northwest wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely after noon. Cloudy, with a high near 31. West northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 30 percent chance of snow before midnight. Partly cloudy, with a low around 9. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
New Year's Day
Mostly sunny, with a high near 21.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
Mostly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 30.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Mostly cloudy, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
Long Grove IL
 42.18°N 88.01°W
12:01 am CST Dec 30, 2025
12am CST Dec 30, 2025-6pm CST Jan 5, 2026
 
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Additional Resources

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