7-Day Forecast 42.23°N 88.33°W (Text-Only)
NWS Forecast for: Crystal Lake IL
Issued by: National Weather Service Chicago, IL
Last Update: 5:41 am CDT Jun 18, 2024




Today: A slight chance of showers before 10am, then a slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 33. Heat index values as high as 36. Breezy, with a south southwest wind 25 to 35 km/h, with gusts as high as 50 km/h. Chance of precipitation is 20%.

Tonight: Partly cloudy, with a low around 23. South southwest wind 25 to 30 km/h decreasing to 20 to 25 km/h after midnight. Winds could gust as high as 50 km/h.

Juneteenth: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 33. Southwest wind 15 to 25 km/h, with gusts as high as 35 km/h.

Wednesday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 21. West southwest wind 5 to 10 km/h becoming southeast after midnight. Winds could gust as high as 20 km/h.

Thursday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 31. East wind 5 to 10 km/h, with gusts as high as 20 km/h.

Thursday Night: Mostly cloudy, with a low around 18.

Friday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 33.

Friday Night: Partly cloudy, with a low around 21.

Saturday: A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 34.

Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 21.

Sunday: A chance of showers. Mostly sunny, with a high near 29.

Sunday Night: Mostly clear, with a low around 16.

Monday: Sunny, with a high near 29.



Crystal Lake IL
 42.23°N 88.33°W

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