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

Winter Weather Across the North, Flood Potential for Pacific Northwest

Through this weekend, a clipper system will produce light to moderate snow, and gusty winds, across Great Lakes and interior northeast. Meanwhile, atmospheric river event will unfold to generate moderate-to-heavy rainfall in the Pacific Northwest. Dry weather and occasionally gusty winds will elevate the fire weather concerns across Southern California and part of the Southern Plains. Read More >

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Mostly Cloudy

39°F

4°C

Humidity 62%
Wind Speed S 10 mph
Barometer 29.78 in (1008.9 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 27 Nov 11:52 am CST
Extended Forecast for

Crystal Lake IL

  • This
    Afternoon

    This Afternoon: A 20 percent chance of rain before 1pm. Partly sunny, with a high near 39. South wind 5 to 10 mph becoming west northwest.

    Slight Chance
    Rain

    High: 39 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 25 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 36. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Mostly Sunny

    High: 36 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 22. West northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.

    Partly Cloudy

    Low: 22 °F

  • Monday

    Monday: Mostly cloudy, with a high near 40. Light south southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    Mostly Cloudy

    High: 40 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 28.

    Mostly Cloudy

    Low: 28 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44.

    Mostly Sunny

    High: 44 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 25.

    Partly Cloudy

    Low: 25 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 42.

    Partly Sunny

    High: 42 °F

Detailed Forecast

This Afternoon
A 20 percent chance of rain before 1pm. Partly sunny, with a high near 39. South wind 5 to 10 mph becoming west northwest.
Tonight
Partly cloudy, with a low around 25. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 36. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 22. West northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.
Monday
Mostly cloudy, with a high near 40. Light south southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Partly sunny, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 35.
Friday
A slight chance of rain. Partly sunny, with a high near 48.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Crystal Lake IL
 42.25°N 88.33°W
Last Update:
11:15 am CST Nov 27, 2021
Forecast Valid:
12pm CST Nov 27, 2021-6pm CST Dec 3, 2021
 
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