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

Hazardous Weather Conditions

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Overcast

64°F

18°C

Humidity 93%
Wind Speed NE 6 mph
Barometer 30.27 in (1024.8 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 20 Jun 11:52 pm CDT
Extended Forecast for

Crystal Lake IL

  • Overnight

    Overnight: Isolated showers after 2am. Mostly cloudy, with a low around 64. East northeast wind around 5 mph becoming calm. Chance of precipitation is 20%.

    Low: 64 °F

    Isolated
    Showers

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 90. Heat index values as high as 96. East southeast wind around 5 mph becoming south southwest in the morning.

    High: 90 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 69. East southeast wind around 5 mph becoming south southwest after midnight.

    Low: 69 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 93. Heat index values as high as 97. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 93 °F

    Partly Sunny
    then Chance
    T-storms and
    Breezy

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    Low: 69 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy

Detailed Forecast

Overnight
Isolated showers after 2am. Mostly cloudy, with a low around 64. East northeast wind around 5 mph becoming calm. Chance of precipitation is 20%.
Friday
A 20 percent chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 90. Heat index values as high as 96. East southeast wind around 5 mph becoming south southwest in the morning.
Friday Night
Partly cloudy, with a low around 69. East southeast wind around 5 mph becoming south southwest after midnight.
Saturday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 93. Heat index values as high as 97. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Sunday
Mostly sunny, with a high near 85.
Sunday Night
Mostly clear, with a low around 62.
Monday
Sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 91.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 81.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Crystal Lake IL
 42.21°N 88.33°W
Last Update:
12:41 am CDT Jun 21, 2024
Forecast Valid:
12am CDT Jun 21, 2024-6pm CDT Jun 27, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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