Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Fire Weather Threats Continue in the West; Wintry Weather from Upper Midwest to New England

High pressure in the west continues to send weather systems into the Great Basin, and this is keeping fire weather threats elevated to critical across southern California. A series of weather systems will bring widespread snow from the Upper Midwest to the Northeast U.S., with locally heavier snow amounts on the lee side of the Great Lakes. Read More >

Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

Fair

20°F

-7°C

Humidity 71%
Wind Speed Calm
Barometer 30.06 in (1019.3 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 14 Dec 5:52 pm CST
Extended Forecast for

Crystal Lake IL

  • Tonight

    Tonight: A chance of flurries after midnight.  Mostly cloudy, with a low around 17. Southwest wind 5 to 10 mph.

    Chance
    Flurries

    Low: 17 °F

  • Friday

    Friday: A chance of flurries before 9am, then a chance of flurries after 3pm.  Partly sunny, with a high near 29. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Chance
    Flurries

    High: 29 °F

  • Friday
    Night

    Friday Night: A chance of flurries.  Mostly cloudy, with a low around 23. South southwest wind 5 to 10 mph.

    Chance
    Flurries

    Low: 23 °F

  • Saturday

    Saturday: Partly sunny, with a high near 40. South southwest wind 5 to 10 mph.

    Partly Sunny

    High: 40 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 26. South southeast wind around 5 mph becoming calm  in the evening.

    Partly Cloudy

    Low: 26 °F

  • Sunday

    Sunday: A chance of rain and snow before 5pm, then a chance of snow.  Mostly cloudy, with a high near 38. Chance of precipitation is 40%.

    Partly Sunny
    then Chance
    Rain/Snow

    High: 38 °F

  • Sunday
    Night

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

    Mostly Cloudy

    Low: 28 °F

  • Monday

    Monday: Partly sunny, with a high near 39.

    Partly Sunny

    High: 39 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 29.

    Partly Cloudy

    Low: 29 °F

Detailed Forecast

Tonight
A chance of flurries after midnight. Mostly cloudy, with a low around 17. Southwest wind 5 to 10 mph.
Friday
A chance of flurries before 9am, then a chance of flurries after 3pm. Partly sunny, with a high near 29. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
A chance of flurries. Mostly cloudy, with a low around 23. South southwest wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 40. South southwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 26. South southeast wind around 5 mph becoming calm in the evening.
Sunday
A chance of rain and snow before 5pm, then a chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
Mostly clear, with a low around 23.
Wednesday
Mostly sunny, with a high near 35.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 27.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 40.
Click Map For Forecast
Point Forecast:
Crystal Lake IL
 42.23°N 88.36°W
5:19 pm CST Dec 14, 2017
6pm CST Dec 14, 2017-6pm CST Dec 21, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database