NWS Forecast for: Crystal Lake IL
Issued by: National Weather Service Chicago, IL
Last Update: 3:16 pm CDT May 21, 2019




This Afternoon: A 30 percent chance of showers, mainly before 5pm. Cloudy, with a high near 50. Breezy, with an east wind around 20 mph.

Tonight: A chance of showers and thunderstorms before midnight, then showers and possibly a thunderstorm between midnight and 4am, then a chance of showers after 4am. Low around 48. Breezy, with an east wind 15 to 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 80. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly between 1am and 4am. Partly cloudy, with a low around 60. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Thursday: Sunny, with a high near 76. West wind 10 to 15 mph, with gusts as high as 25 mph.

Thursday Night: A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 53.

Friday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78.

Friday Night: Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 62.

Saturday: Partly sunny, with a high near 79.

Saturday Night: A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 54.

Sunday: A slight chance of showers and thunderstorms. Partly sunny, with a high near 71.

Sunday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 51.

Memorial Day: Partly sunny, with a high near 70.



Crystal Lake IL
 42.23°N 88.33°W

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