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Severe Thunderstorms for the Midwest, Monsoon in the Southwest, Heat Continues in Southern and Central U.S on Wednesday

Strong to severe thunderstorms will be possible Wednesday in portions of the Midwest. Heavy rain, hail and damaging winds will all be possible, but a tornado cannot be ruled out either. The monsoonal flash flood threat remains in the Desert Southwest and Southern Rockies. Hot temperatures continue in the Southern Plains and Mississippi Valley. Heat Advisories are in effect. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Mostly Cloudy

75°F

24°C

Humidity 96%
Wind Speed SW 3 mph
Barometer 29.93 in (1013.1 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Last update 27 Jul 1:52 am CDT
Extended Forecast for

Crystal Lake IL

  • Overnight

    Overnight: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69. Calm wind.

    Chance
    Showers

    Low: 69 °F

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms, mainly between 1pm and 4pm.  Mostly cloudy, with a high near 79. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Slight Chance
    T-storms

    High: 79 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 62. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Partly Cloudy

    Low: 62 °F

  • Friday

    Friday: Mostly sunny, with a high near 77. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Mostly Sunny

    High: 77 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 57. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Mostly Clear

    Low: 57 °F

  • Saturday

    Saturday: Sunny, with a high near 78.

    Sunny

    High: 78 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 57.

    Mostly Clear

    Low: 57 °F

  • Sunday

    Sunday: Sunny, with a high near 80.

    Sunny

    High: 80 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 60.

    Mostly Clear

    Low: 60 °F

Detailed Forecast

Overnight
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Calm wind.
Thursday
A 20 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Mostly cloudy, with a high near 79. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 62. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Mostly sunny, with a high near 77. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 57. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Mostly sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
Crystal Lake IL
 42.23°N 88.33°W
1:12 am CDT Jul 27, 2017
2am CDT Jul 27, 2017-6pm CDT Aug 2, 2017
 
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Additional Resources

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Hourly Weather Forecast

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