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Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

66°F

19°C

Humidity 81%
Wind Speed SW 12 mph
Barometer 29.73 in (1006.1 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 16 May 9:51 pm CDT
Extended Forecast for

Grayslake IL

  • Tonight

    Tonight: A 20 percent chance of showers before 11pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 56. South southwest wind around 5 mph becoming calm.

    Low: 56 °F

    Slight Chance
    Showers then
    Patchy Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 75. Light and variable wind becoming east 5 to 10 mph in the morning.

    High: 75 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52. East wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. East southeast wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63.

    Low: 63 °F

    Showers
    Likely

Detailed Forecast

Tonight
A 20 percent chance of showers before 11pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 56. South southwest wind around 5 mph becoming calm.
Friday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 75. Light and variable wind becoming east 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 52. East wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 78. Calm wind becoming east southeast around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 60. East southeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly cloudy, with a low around 58.
Monday
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63.
Tuesday
Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 80.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 56.
Wednesday
A chance of showers. Mostly sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Grayslake IL
 42.35°N 88.02°W
Last Update:
9:26 pm CDT May 16, 2024
Forecast Valid:
10pm CDT May 16, 2024-6pm CDT May 23, 2024
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation