Heavy rain for portions of the Mid-Atlantic and New England through Saturday

A slow-moving weather system in the eastern U.S. will focus showers and thunderstorms across portions of New England and the Mid-Atlantic through Saturday. Abundant moisture will allow occasionally heavy rainfall and flash flooding in these locations. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Fair

70°F

21°C

Humidity 93%
Wind Speed Calm
Barometer 29.94 in (1013.2 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 28 Jul 10:52 pm CDT
Extended Forecast for

Crystal Lake IL

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 2am.  Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 65. North northeast wind around 5 mph.

    Chance
    T-storms and
    Patchy Fog

    Low: 65 °F

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms, mainly after 11am.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 77. East northeast wind 5 to 10 mph.

    Chance
    T-storms and
    Patchy Fog

    High: 77 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of showers and thunderstorms, mainly before 2am.  Mostly cloudy, with a low around 64. Northeast wind 5 to 10 mph.

    Chance
    T-storms

    Low: 64 °F

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly after 2pm.  Partly sunny, with a high near 79. Northeast wind 5 to 10 mph.

    Chance
    T-storms

    High: 79 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 62. Northeast wind around 5 mph.

    Chance
    T-storms then
    Partly Cloudy

    Low: 62 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 82.

    Mostly Sunny

    High: 82 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 64.

    Partly Cloudy

    Low: 64 °F

  • Monday

    Monday: Mostly sunny, with a high near 86.

    Mostly Sunny

    High: 86 °F

  • Monday
    Night

    Monday Night: A slight chance of showers and thunderstorms after 8pm.  Partly cloudy, with a low around 68.

    Slight Chance
    T-storms

    Low: 68 °F

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly after 2am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 65. North northeast wind around 5 mph.
Friday
A 40 percent chance of showers and thunderstorms, mainly after 11am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 77. East northeast wind 5 to 10 mph.
Friday Night
A 40 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 64. Northeast wind 5 to 10 mph.
Saturday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 79. Northeast wind 5 to 10 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 62. Northeast wind around 5 mph.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 64.
Monday
Mostly sunny, with a high near 86.
Monday Night
A slight chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 68.
Tuesday
A chance of showers and thunderstorms, mainly after 8am. Partly sunny, with a high near 87.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 87.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Click Map For Forecast
Point Forecast:
Crystal Lake IL
 42.23°N 88.33°W
10:16 pm CDT Jul 28, 2016
11pm CDT Jul 28, 2016-6pm CDT Aug 4, 2016
 
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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