Hazardous Weather Conditions
Current conditions at
Chicago / Wheeling, Pal-Waukee Airport (KPWK)
Lat: 42.12°NLon: 87.9°WElev: 646ft.
Mostly Cloudy
55°F
13°C
| Humidity | 69% |
| Wind Speed | SW 6 mph |
| Barometer | 30.12 in (1019.8 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 54°F (12°C) |
| Last update | 9 Apr 7:52 am CDT |
Extended Forecast for
Crystal Lake IL
Today
High: 66 °F
Increasing
CloudsTonight
Low: 44 °F
Showers
Friday
High: 56 °F
Chance
ShowersFriday Night
Low: 34 °F
Mostly Clear
Saturday
High: 58 °F
Mostly Sunny
Saturday Night
Low: 49 °F
Chance
ShowersSunday
High: 73 °F
Chance
Showers and
BreezySunday Night
Low: 62 °F
Showers
Likely and
BreezyMonday
High: 78 °F
Mostly Cloudy
then Chance
T-storms
Detailed Forecast
Today
Increasing clouds, with a high near 66. West southwest wind around 10 mph, with gusts as high as 15 mph.
Tonight
Showers likely before 10pm, then showers and possibly a thunderstorm between 10pm and 1am, then showers after 1am. Low around 44. North northwest wind 5 to 10 mph becoming east northeast in the evening. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Friday
A 30 percent chance of showers before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 56. North wind around 10 mph.
Friday Night
Mostly clear, with a low around 34. East northeast wind 5 to 10 mph becoming light east after midnight.
Saturday
Mostly sunny, with a high near 58. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A chance of showers and thunderstorms. Cloudy, with a low around 49. Chance of precipitation is 50%.
Sunday
A 40 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 73. Breezy.
Sunday Night
Showers likely, mainly before 1am. Cloudy, with a low around 62. Breezy.
Monday
A chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 78.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 64.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 75.
Tuesday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 48.
Wednesday
A chance of showers. Mostly cloudy, with a high near 63.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Crystal Lake IL
42.23°N 88.33°W
42.23°N 88.33°W
5:17 am CDT Apr 9, 2026
8am CDT Apr 9, 2026-6pm CDT Apr 15, 2026
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