NWS Forecast for: Crystal Lake IL
Issued by: National Weather Service Chicago, IL
Last Update: 6:15 pm CST Jan 23, 2019
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  • Tonight

    Tonight: Mostly cloudy, with a low around 8. Wind chill values as low as -3. West wind 5 to 10 mph.

    Mostly Cloudy



    Low: 8 °F

  • Thursday

    Thursday: A slight chance of snow showers between noon and 3pm.  Patchy blowing snow after 2pm. Mostly cloudy, with a high near 20. Wind chill values as low as -6. Blustery, with a west northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 20%.

    Slight Chance
    Snow Showers
    and Patchy
    Blowing Snow

    High: 20 °F

  • Thursday
    Night

    Thursday Night: Patchy blowing snow before 7pm. Partly cloudy, with a low around -10. Wind chill values as low as -27. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Patchy
    Blowing Snow
    then Partly
    Cloudy

    Low: -10 °F

  • Friday

    Friday: A 30 percent chance of snow after noon.  Mostly sunny and cold, with a high near 0. Wind chill values as low as -29. West southwest wind around 10 mph, with gusts as high as 15 mph.

    Mostly Sunny
    then Chance
    Snow

    High: 0 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of snow before midnight.  Mostly cloudy, with a low around -9. Southwest wind around 5 mph becoming north after midnight.

    Chance Snow
    then Mostly
    Cloudy

    Low: -9 °F

  • Saturday

    Saturday: A chance of flurries after noon.  Partly sunny and cold, with a high near 9.

    Chance
    Flurries


    High: 9 °F

  • Saturday
    Night

    Saturday Night: A chance of flurries before midnight.  Mostly cloudy, with a low around 2.

    Chance
    Flurries


    Low: 2 °F

  • Sunday

    Sunday: Mostly cloudy, with a high near 11.

    Mostly Cloudy



    High: 11 °F

  • Sunday
    Night

    Sunday Night: Snow, mainly after midnight.  Mostly cloudy, with a low around 6.

    Snow



    Low: 6 °F



  • Tonight: Mostly cloudy, with a low around 8. Wind chill values as low as -3. West wind 5 to 10 mph.

    Thursday: A slight chance of snow showers between noon and 3pm. Patchy blowing snow after 2pm. Mostly cloudy, with a high near 20. Wind chill values as low as -6. Blustery, with a west northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

    Thursday Night: Patchy blowing snow before 7pm. Partly cloudy, with a low around -10. Wind chill values as low as -27. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Friday: A 30 percent chance of snow after noon. Mostly sunny and cold, with a high near 0. Wind chill values as low as -29. West southwest wind around 10 mph, with gusts as high as 15 mph.

    Friday Night: A 40 percent chance of snow before midnight. Mostly cloudy, with a low around -9. Southwest wind around 5 mph becoming north after midnight.

    Saturday: A chance of flurries after noon. Partly sunny and cold, with a high near 9.

    Saturday Night: A chance of flurries before midnight. Mostly cloudy, with a low around 2.

    Sunday: Mostly cloudy, with a high near 11.

    Sunday Night: Snow, mainly after midnight. Mostly cloudy, with a low around 6.

    Monday: Snow. Cloudy, with a high near 19.

    Monday Night: Snow likely. Cloudy, with a low around 5.

    Tuesday: Mostly cloudy, with a high near 11.

    Tuesday Night: Partly cloudy, with a low around -8.

    Wednesday: Partly sunny and cold, with a high near 1.



    Crystal Lake IL
     42.23°N 88.33°W

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