Hazardous Weather Conditions
Current conditions at
Chicago / Wheeling, Pal-Waukee Airport (KPWK)
Lat: 42.12°NLon: 87.9°WElev: 646ft.
Overcast
49°F
9°C
| Humidity | 77% |
| Wind Speed | W 8 mph |
| Barometer | 30.08 in (1018.8 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 3 Apr 10:52 am CDT |
Extended Forecast for
Crystal Lake IL
Today
High: 55 °F
Mostly Cloudy
Tonight
Low: 38 °F
Showers
Saturday
High: 53 °F
Breezy.
Chance
Showers then
Mostly CloudySaturday Night
Low: 33 °F
Mostly Cloudy
and Breezy
then Mostly
CloudySunday
High: 51 °F
Mostly Cloudy
and Breezy
then Mostly
SunnySunday Night
Low: 35 °F
Partly Cloudy
Monday
High: 49 °F
Mostly Sunny
Monday Night
Low: 25 °F
Partly Cloudy
Tuesday
High: 44 °F
Mostly Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 55. West wind 5 to 10 mph becoming east in the afternoon.
Tonight
Showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Low around 38. East wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 10am. Mostly cloudy, with a high near 53. Breezy, with a south wind 10 to 15 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 33. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Partly sunny, with a high near 51. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 62. Breezy.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 47.
Thursday
A chance of showers. Mostly cloudy, with a high near 64.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Crystal Lake IL
42.25°N 88.33°W
42.25°N 88.33°W
11:26 am CDT Apr 3, 2026
11am CDT Apr 3, 2026-6pm CDT Apr 9, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
