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Active Weather Pattern in the West and into the Central U.S.

A series of weather systems will bring locally heavy rain, 1 to 3 feet of mountain snow, and strong winds up to 75 mph across the western states. Later this weekend and early next week, a strong low pressure system will spread wintry conditions and strong winds from the Plains into the Upper Midwest. Strengthening winds in the Southern Plains will increase fire weather threats. Warmer in the east. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Fair

31°F

-1°C

Humidity 56%
Wind Speed SW 13 G 25 mph
Barometer 30.01 in (1017.2 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 18 Jan 1:52 pm CST
Extended Forecast for

Crystal Lake IL

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 30. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 25 mph.

    Sunny and
    Breezy

    High: 30 °F

  • Tonight

    Tonight: Mostly clear, with a low around 23. Southwest wind around 15 mph, with gusts as high as 25 mph.

    Mostly Clear

    Low: 23 °F

  • Friday

    Friday: Sunny, with a high near 38. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Sunny

    High: 38 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 28. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Partly Cloudy

    Low: 28 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 39. Southwest wind 5 to 10 mph.

    Mostly Sunny

    High: 39 °F

  • Saturday
    Night

    Saturday Night: A chance of drizzle after midnight.  Patchy fog.  Otherwise, mostly cloudy, with a low around 34.

    Patchy Fog
    then Chance
    Drizzle and
    Areas Fog

    Low: 34 °F

  • Sunday

    Sunday: A 40 percent chance of rain.  Areas of fog.  Otherwise, cloudy, with a high near 43.

    Chance Rain
    and Areas Fog

    High: 43 °F

  • Sunday
    Night

    Sunday Night: Rain likely.  Patchy fog.  Otherwise, cloudy, with a low around 41.

    Rain Likely
    and Patchy
    Fog

    Low: 41 °F

  • Monday

    Monday: Rain likely.  Mostly cloudy, with a high near 44.

    Rain Likely

    High: 44 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 30. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 23. Southwest wind around 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 38. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 28. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny, with a high near 39. Southwest wind 5 to 10 mph.
Saturday Night
A chance of drizzle after midnight. Patchy fog. Otherwise, mostly cloudy, with a low around 34.
Sunday
A 40 percent chance of rain. Areas of fog. Otherwise, cloudy, with a high near 43.
Sunday Night
Rain likely. Patchy fog. Otherwise, cloudy, with a low around 41.
Monday
Rain likely. Mostly cloudy, with a high near 44.
Monday Night
A chance of rain before 7pm, then a chance of rain and snow between 7pm and 9pm, then a chance of snow after 9pm. Mostly cloudy, with a low around 25.
Tuesday
A slight chance of snow. Partly sunny, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 29.
Click Map For Forecast
Point Forecast:
Crystal Lake IL
 42.23°N 88.33°W
2:18 pm CST Jan 18, 2018
2pm CST Jan 18, 2018-6pm CST Jan 24, 2018
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database