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Heavy rain and flash flooding possible in portions of the Southwest this weekend

An upper-level low in the Southwest U.S. will act as a trigger for thunderstorms this weekend. The area of greatest concern is in New Mexico, southeast Utah and portions of southern Colorado. Storms will be slow moving and could bring several rounds of rain to the same areas. Rainfall amounts may exceed 3 inches in localized areas. Flash Flood Watches 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.

Fair

80°F

27°C

Humidity 47%
Wind Speed E 8 mph
Barometer 29.96 in (1014.2 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 19 Aug 4:52 pm CDT
Extended Forecast for

Crystal Lake IL

  • Tonight

    Tonight: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 61. Calm wind becoming south southeast around 5 mph.

    Clear then
    Patchy Fog

    Low: 61 °F

  • Sunday

    Sunday: Patchy fog before 7am.  Otherwise, sunny, with a high near 87. Light south wind increasing to 5 to 10 mph in the morning.

    Patchy Fog
    then Mostly
    Sunny

    High: 87 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 67. South southwest wind around 5 mph.

    Partly Cloudy
    then Slight
    Chance
    T-storms

    Low: 67 °F

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 85. Southwest wind 5 to 10 mph.

    Chance
    T-storms

    High: 85 °F

  • Monday
    Night

    Monday Night: Showers and thunderstorms.  Low around 68. South southwest wind around 5 mph.  Chance of precipitation is 80%.

    T-storms

    Low: 68 °F

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly before 1pm.  Mostly cloudy, with a high near 78. Chance of precipitation is 60%.

    T-storms
    Likely

    High: 78 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 56.

    Mostly Clear

    Low: 56 °F

  • Wednesday

    Wednesday: Sunny, with a high near 74.

    Sunny

    High: 74 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 53.

    Mostly Clear

    Low: 53 °F

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 61. Calm wind becoming south southeast around 5 mph.
Sunday
Patchy fog before 7am. Otherwise, sunny, with a high near 87. Light south wind increasing to 5 to 10 mph in the morning.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. South southwest wind around 5 mph.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. Southwest wind 5 to 10 mph.
Monday Night
Showers and thunderstorms. Low around 68. South southwest wind around 5 mph. Chance of precipitation is 80%.
Tuesday
Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 76.
Click Map For Forecast
Point Forecast:
Crystal Lake IL
 42.23°N 88.33°W
4:16 pm CDT Aug 19, 2017
5pm CDT Aug 19, 2017-6pm CDT Aug 26, 2017
 
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