Hazardous Weather Conditions
Current conditions at
Chicago / Wheeling, Pal-Waukee Airport (KPWK)
Lat: 42.12°NLon: 87.9°WElev: 646ft.
Fair
-8°F
-22°C
| Humidity | 44% |
| Wind Speed | NW 9 mph |
| Barometer | 30.75 in (1043.5 mb) |
| Dewpoint | -24°F (-31°C) |
| Visibility | 10.00 mi |
| Wind Chill | -25°F (-32°C) |
| Last update | 23 Jan 5:52 pm CST |
Extended Forecast for
Lake Forest IL
Cold Weather Advisory January 23, 06:31pm until January 24, 09:00am
NOW until 9:00am Sat
Cold Weather Advisory
Tonight
Low: -10 °F
Increasing
CloudsSaturday
High: 8 °F
Cold
Saturday Night
Low: 5 °F
Snow Likely
Sunday
High: 18 °F
Snow Likely
Sunday Night
Low: 1 °F
Chance Snow
Monday
High: 9 °F
Cold
Monday Night
Low: 4 °F
Mostly Cloudy
Tuesday
High: 18 °F
Partly Sunny
Detailed Forecast
Tonight
Increasing clouds, with a low around -10. Wind chill values as low as -25. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
Mostly cloudy and cold, with a high near 8. Wind chill values as low as -24. Northwest wind around 5 mph, with gusts as high as 10 mph.
Saturday Night
Snow likely, mainly after midnight. Cloudy, with a low around 5. Wind chill values as low as -4. North northwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday
Snow likely. Cloudy, with a high near 18. Wind chill values as low as -3. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 1. Northwest wind around 15 mph, with gusts as high as 20 mph.
Monday
Mostly sunny and cold, with a high near 9.
Monday Night
Mostly cloudy, with a low around 4.
Tuesday
Partly sunny, with a high near 18.
Tuesday Night
Partly cloudy, with a low around 2.
Wednesday
Partly sunny, with a high near 13.
Wednesday Night
Mostly cloudy, with a low around 2.
Thursday
Mostly sunny, with a high near 14.
Thursday Night
Partly cloudy, with a low around 4.
Friday
Mostly sunny, with a high near 20.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lake Forest IL
42.24°N 87.86°W
42.24°N 87.86°W
6:25 pm CST Jan 23, 2026
6pm CST Jan 23, 2026-6pm CST Jan 30, 2026
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