Heavy rain expected across the Mid-Atlantic region and central Appalachians.

Heavy rainfall is possible over portions of the eastern United States today, with the highest risk across the Mid-Atlantic and central Appalachians. Click the "Read More" link for excessive rainfall forecasts from the Weather Prediction Center. Afternoon showers and thunderstorms are possible over portions of the Southwest and southern Rockies through Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Light Rain

60°F

16°C

Humidity 93%
Wind Speed N 10 mph
Barometer 30.19 in (1022.2 mb)
Dewpoint 58°F (14°C)
Visibility 9.00 mi
Last update 30 Sep 1:52 am CDT
Extended Forecast for

Crystal Lake IL

  • Overnight

    Overnight: Intermittent showers, mainly before 3am.  Cloudy, with a low around 59. North northeast wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Intermittent
    Showers

    Low: 59 °F

  • Friday

    Friday: Intermittent showers.  Cloudy, with a high near 64. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 50%.

    Intermittent
    Showers

    High: 64 °F

  • Friday
    Night

    Friday Night: Showers likely, mainly between 8pm and 2am.  Cloudy, with a low around 57. Northeast wind 5 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely

    Low: 57 °F

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 2pm.  Cloudy, with a high near 66. North northeast wind 5 to 10 mph.  Chance of precipitation is 50%.

    Chance
    Showers

    High: 66 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am.  Mostly cloudy, with a low around 54. North northeast wind around 5 mph.  Chance of precipitation is 40%.

    Chance
    Showers

    Low: 54 °F

  • Sunday

    Sunday: Mostly cloudy, with a high near 68.

    Mostly Cloudy

    High: 68 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 53.

    Mostly Cloudy

    Low: 53 °F

  • Monday

    Monday: Mostly sunny, with a high near 70.

    Mostly Sunny

    High: 70 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 53.

    Partly Cloudy

    Low: 53 °F

Detailed Forecast

Overnight
Intermittent showers, mainly before 3am. Cloudy, with a low around 59. North northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday
Intermittent showers. Cloudy, with a high near 64. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Friday Night
Showers likely, mainly between 8pm and 2am. Cloudy, with a low around 57. Northeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of showers, with thunderstorms also possible after 2pm. Cloudy, with a high near 66. North northeast wind 5 to 10 mph. Chance of precipitation is 50%.
Saturday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 54. North northeast wind around 5 mph. Chance of precipitation is 40%.
Sunday
Mostly cloudy, with a high near 68.
Sunday Night
Mostly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 56.
Thursday
A chance of showers. Partly sunny, with a high near 71.
Click Map For Forecast
Point Forecast:
Crystal Lake IL
 42.23°N 88.33°W
1:23 am CDT Sep 30, 2016
2am CDT Sep 30, 2016-6pm CDT Oct 6, 2016
 
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Additional Resources

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