Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

71°F

22°C

Humidity 63%
Wind Speed SE 10 mph
Barometer 29.85 in (1010.6 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 23 Apr 12:51 pm CDT
Extended Forecast for

Wonder Lake IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 79. South wind around 15 mph, with gusts as high as 25 mph.

    High: 79 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 4am.  Mostly cloudy, with a low around 61. South wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Friday

    Friday: Showers and thunderstorms likely, mainly before 1pm.  Mostly cloudy, then gradually becoming sunny, with a high near 70. South southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. Northwest wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 15 mph.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 66. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of showers, then showers and possibly a thunderstorm after 1pm.  Mostly cloudy, with a high near 67. Breezy.

    High: 67 °F

    Showers and
    Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 79. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
Showers and thunderstorms likely, mainly before 4am. Mostly cloudy, with a low around 61. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 70. South southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Mostly clear, with a low around 45. Northwest wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 66. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Partly sunny, with a high near 64.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
A chance of showers, then showers and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 67. Breezy.
Monday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 50.
Tuesday
Partly sunny, with a high near 62. Breezy.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Wonder Lake IL
 42.41°N 88.34°W
1:21 pm CDT Apr 23, 2026
1pm CDT Apr 23, 2026-6pm CDT Apr 29, 2026
 
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Additional Resources

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Hourly Weather Forecast

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