National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Partly Cloudy

29°C

84°F

Humidity 41%
Wind Speed Vrbl 11 km/h
Barometer 1017.1 mb (30.05 in)
Dewpoint 14°C (58°F)
Visibility 16 km
Heat Index28°C (83°F)
Last update 15 Jun 3:52 pm CDT
Extended Forecast for

Crystal Lake IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. South southeast wind 15 to 25 km/h, with gusts as high as 40 km/h.

    Low: 19 °C

    Mostly Cloudy

  • Sunday

    Sunday: Isolated showers and thunderstorms between 8am and noon. Mostly sunny, with a high near 33. Heat index values as high as 36. South southwest wind 25 to 30 km/h, with gusts as high as 45 km/h. Chance of precipitation is 20%.

    High: 33 °C

    Isolated
    T-storms then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24. South southwest wind 15 to 25 km/h, with gusts as high as 35 km/h.

    Low: 24 °C

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 34. Heat index values as high as 37. South southwest wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h.

    High: 34 °C

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24. South wind around 20 km/h, with gusts as high as 35 km/h.

    Low: 24 °C

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 32.

    High: 32 °C

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23.

    Low: 23 °C

    Partly Cloudy

  • Juneteenth

    Juneteenth: A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 32.

    High: 32 °C

    Partly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °C

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 19. South southeast wind 15 to 25 km/h, with gusts as high as 40 km/h.
Sunday
Isolated showers and thunderstorms between 8am and noon. Mostly sunny, with a high near 33. Heat index values as high as 36. South southwest wind 25 to 30 km/h, with gusts as high as 45 km/h. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 24. South southwest wind 15 to 25 km/h, with gusts as high as 35 km/h.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 34. Heat index values as high as 37. South southwest wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h.
Monday Night
Partly cloudy, with a low around 24. South wind around 20 km/h, with gusts as high as 35 km/h.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 23.
Juneteenth
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 19.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 31.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 31.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Crystal Lake IL
 42.23°N 88.33°W
Last Update:
2:06 pm CDT Jun 15, 2024
Forecast Valid:
4pm CDT Jun 15, 2024-6pm CDT Jun 22, 2024
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation