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

Strong Coastal Storm to Produce Heavy Rain and Strong Winds Across the Northeast; Severe Thunderstorms will Develop across the Central and Southern Plains

A Nor’easter will impact the northeast with heavy rainfall, flash flooding, and strong winds through tonight. Meanwhile, scattered severe thunderstorms with large hail, damaging wind gusts and isolated tornadoes are forecast across parts of the southern and central Plains from late today through tonight. Critical fire weather conditions for southern portions of the High Plains this afternoon. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Mostly Cloudy

54°F

12°C

Humidity 62%
Wind Speed N 6 mph
Barometer 30.13 in (1020.3 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 26 Oct 10:52 am CDT
Extended Forecast for

Crystal Lake IL

  • Today

    Today: Mostly sunny, with a high near 54. North northeast wind 5 to 10 mph.

    Mostly Sunny

    High: 54 °F

  • Tonight

    Tonight: Mostly clear, with a low around 39. East northeast wind around 5 mph becoming calm in the evening.

    Mostly Clear

    Low: 39 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 56. Southeast wind 5 to 10 mph.

    Partly Sunny

    High: 56 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 45. East southeast wind 5 to 10 mph.

    Mostly Cloudy

    Low: 45 °F

  • Thursday

    Thursday: Showers, mainly after 2pm. High near 54. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 80%.

    Chance
    Showers then
    Showers

    High: 54 °F

  • Thursday
    Night

    Thursday Night: Showers. Low around 50. Chance of precipitation is 90%.

    Showers

    Low: 50 °F

  • Friday

    Friday: Showers likely, mainly before 8am. Cloudy, with a high near 54. Chance of precipitation is 70%.

    Showers
    Likely

    High: 54 °F

  • Friday
    Night

    Friday Night: A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 46.

    Chance
    Showers

    Low: 46 °F

  • Saturday

    Saturday: Partly sunny, with a high near 58.

    Partly Sunny

    High: 58 °F

Detailed Forecast

Today
Mostly sunny, with a high near 54. North northeast wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 39. East northeast wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 56. Southeast wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 45. East southeast wind 5 to 10 mph.
Thursday
Showers, mainly after 2pm. High near 54. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 80%.
Thursday Night
Showers. Low around 50. Chance of precipitation is 90%.
Friday
Showers likely, mainly before 8am. Cloudy, with a high near 54. Chance of precipitation is 70%.
Friday Night
A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 46.
Saturday
Partly sunny, with a high near 58.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 48.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Crystal Lake IL
 42.23°N 88.33°W
Last Update:
10:15 am CDT Oct 26, 2021
Forecast Valid:
11am CDT Oct 26, 2021-6pm CDT Nov 1, 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