Hazardous Weather Conditions
Current conditions at
Chicago / Wheeling, Pal-Waukee Airport (KPWK)
Lat: 42.12°NLon: 87.9°WElev: 646ft.
Light Snow Fog/Mist
27°F
-3°C
| Humidity | 92% |
| Wind Speed | S 6 mph |
| Barometer | 30.11 in (1020.6 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 2.00 mi |
| Wind Chill | 20°F (-7°C) |
| Last update | 1 Dec 6:52 pm CST |
Extended Forecast for
Crystal Lake IL
Winter Weather Advisory December 1, 07:33pm until December 2, 12:00am
NOW until 12:00am Tue
Winter Weather Advisory
Tonight
Low: 14 °F
Snow then
Slight Chance
SnowTuesday

High: 21 °F
Mostly Cloudy
Tuesday Night

Low: 18 °F⇑
Cloudy
Wednesday

High: 32 °F
Snow Showers
LikelyWednesday Night
Low: -2 °F
Slight Chance
Snow Showers
then Mostly
ClearThursday

High: 11 °F
Sunny
Thursday Night

Low: -6 °F
Partly Cloudy
Friday

High: 23 °F
Partly Sunny
Detailed Forecast
Tonight
Snow before 11pm, then a chance of snow with intermittent flurries between 11pm and 1am. Low around 14. South wind around 5 mph becoming west northwest after midnight. Winds could gust as high as 10 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.
Tuesday
Mostly cloudy, with a high near 21. West northwest wind 5 to 10 mph becoming southwest in the afternoon.
Tuesday Night
Cloudy, with a temperature rising to around 23 by 5am. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Snow showers likely, mainly after noon. Cloudy, with a high near 32. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around -2. North northwest wind around 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 11.
Thursday Night
Partly cloudy, with a low around -6.
Friday
Partly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
Mostly cloudy, with a high near 27.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 13.
Sunday
Partly sunny, with a high near 23.
Sunday Night
Mostly cloudy, with a low around 5.
Monday
Mostly cloudy, with a high near 24.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Crystal Lake IL
42.23°N 88.33°W
42.23°N 88.33°W
6:21 pm CST Dec 1, 2025
7pm CST Dec 1, 2025-6pm CST Dec 8, 2025



