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.

Fog/Mist

40°F

4°C

Humidity 97%
Wind Speed Calm
Barometer 30.23 in (1024.1 mb)
Dewpoint 39°F (4°C)
Visibility 1.75 mi
Last update 26 Dec 6:52 am CST
Extended Forecast for

Crystal Lake IL

Dense Fog Advisory until December 26, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until December 26, 10:00am

    NOW until 10:00am Thu

    Dense Fog Advisory

  • Today

    High: 44 °F

    Areas Drizzle
    and Dense Fog

  • Tonight

    Tonight: Patchy drizzle with a slight chance of rain. Cloudy, with a low around 40. South southeast wind 5 to 10 mph.

    Low: 40 °F

    Patchy
    Drizzle

  • Friday

    Friday: Rain. High near 47. East southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Rain Likely
    then Rain

  • Friday Night

    Friday Night: Rain. Low around 43. Southeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 90%.

    Low: 43 °F

    Rain then
    Rain Likely

  • Saturday

    Saturday: A 20 percent chance of rain. Cloudy, with a high near 51. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 51 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 30 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Today
Areas of drizzle, mainly after 10am. Widespread dense fog, mainly before 10am. Otherwise, cloudy, with a high near 44. South southeast wind 5 to 10 mph.
Tonight
Patchy drizzle with a slight chance of rain. Cloudy, with a low around 40. South southeast wind 5 to 10 mph.
Friday
Rain. High near 47. East southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain. Low around 43. Southeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 90%.
Saturday
A 20 percent chance of rain. Cloudy, with a high near 51. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 37.
Sunday
A 30 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Mostly cloudy, with a high near 44.
Monday Night
A chance of rain. Cloudy, with a low around 34.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 26.
New Year's Day
Mostly cloudy, with a high near 31.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Crystal Lake IL
 42.23°N 88.33°W
Last Update:
5:27 am CST Dec 26, 2024
Forecast Valid:
7am CST Dec 26, 2024-6pm CST Jan 1, 2025
 
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