Hazardous Weather Conditions
Current conditions at
Chicago / Wheeling, Pal-Waukee Airport (KPWK)
Lat: 42.12°NLon: 87.9°WElev: 646ft.
Overcast
40°F
4°C
| Humidity | 58% |
| Wind Speed | S 13 mph |
| Barometer | 30.27 in (1025.5 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 8 Apr 7:52 am CDT |
Extended Forecast for
Crystal Lake IL
Today

High: 67 °F
Mostly Sunny
and BreezyTonight
Low: 49 °F
Breezy.
Chance
Showers then
ShowersThursday

High: 64 °F
Increasing
CloudsThursday Night

Low: 42 °F
Showers
Friday

High: 54 °F
Chance
ShowersFriday Night

Low: 35 °F
Mostly Clear
Saturday

High: 59 °F
Mostly Sunny
Saturday Night

Low: 48 °F
Chance
ShowersSunday
High: 76 °F
Mostly Cloudy
then Chance
Showers
Detailed Forecast
Today
Mostly sunny, with a high near 67. Breezy, with a south wind 15 to 25 mph, with gusts as high as 40 mph.
Tonight
Showers and possibly a thunderstorm before 4am, then a chance of showers. Low around 49. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Increasing clouds, with a high near 64. West wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Showers likely before 1am, then showers and possibly a thunderstorm between 1am and 4am, then showers after 4am. Low around 42. West northwest wind around 5 mph becoming east northeast after midnight. Winds could gust as high as 10 mph. Chance of precipitation is 90%.
Friday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 54. North wind around 5 mph, with gusts as high as 10 mph.
Friday Night
Mostly clear, with a low around 35.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 48.
Sunday
A chance of showers after 1pm. Mostly cloudy, with a high near 76.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 62.
Monday
A chance of showers. Mostly cloudy, with a high near 77. Breezy.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 52.
Tuesday
Showers likely. Mostly cloudy, with a high near 65.
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
5:06 am CDT Apr 8, 2026
8am CDT Apr 8, 2026-6pm CDT Apr 14, 2026



