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Mid-Atlantic Severe Thunderstorms; Western Heat Wave

A persistent heat wave will continue to bring dangerously hot temperatures and set new records across much of the Western U.S. through this week. Excessive Heat Watches and Warnings are in effect. Severe thunderstorms associated with damaging wind gusts and hail will be possible across parts of the Mid-Atlantic, including the National Capitol Region, this afternoon and evening. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Mostly Cloudy

22°C

72°F

Humidity 53%
Wind Speed E 15 km/h
Barometer 1014.5 mb (29.98 in)
Dewpoint 12°C (54°F)
Visibility 16 km
Last update 14 Jun 4:55 pm CDT
Extended Forecast for

Waukegan IL

  • Tonight

    Tonight: A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 15. Northeast wind 5 to 15 km/h becoming west northwest in the evening.

    Slight Chance
    Showers then
    Mostly Clear

    Low: 15 °C

  • Tuesday

    Tuesday: Sunny, with a high near 22. North northeast wind 5 to 15 km/h increasing to 15 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.

    Sunny

    High: 22 °C

  • Tuesday
    Night

    Tuesday Night: Clear, with a low around 13. North wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h.

    Clear

    Low: 13 °C

  • Wednesday

    Wednesday: Sunny, with a high near 23. North wind 10 to 15 km/h.

    Sunny

    High: 23 °C

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 13. East northeast wind 5 to 10 km/h becoming calm in the evening.

    Clear

    Low: 13 °C

  • Thursday

    Thursday: Sunny, with a high near 31.

    Sunny

    High: 31 °C

  • Thursday
    Night

    Thursday Night: A 50 percent chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 19.

    Chance
    Showers then
    Chance
    T-storms

    Low: 19 °C

  • Friday

    Friday: A chance of showers and thunderstorms, mainly before 2pm. Mostly sunny, with a high near 29.

    Chance
    T-storms then
    Chance
    Showers

    High: 29 °C

  • Friday
    Night

    Friday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly clear, with a low around 16.

    Slight Chance
    T-storms then
    Slight Chance
    Showers

    Low: 16 °C

Detailed Forecast

Tonight
A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 15. Northeast wind 5 to 15 km/h becoming west northwest in the evening.
Tuesday
Sunny, with a high near 22. North northeast wind 5 to 15 km/h increasing to 15 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.
Tuesday Night
Clear, with a low around 13. North wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h.
Wednesday
Sunny, with a high near 23. North wind 10 to 15 km/h.
Wednesday Night
Clear, with a low around 13. East northeast wind 5 to 10 km/h becoming calm in the evening.
Thursday
Sunny, with a high near 31.
Thursday Night
A 50 percent chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 19.
Friday
A chance of showers and thunderstorms, mainly before 2pm. Mostly sunny, with a high near 29.
Friday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly clear, with a low around 16.
Saturday
Sunny, with a high near 26.
Saturday Night
Mostly clear, with a low around 14.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 25.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 17.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 26.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Waukegan IL
 42.37°N 87.88°W
Last Update:
4:15 pm CDT Jun 14, 2021
Forecast Valid:
5pm CDT Jun 14, 2021-6pm CDT Jun 21, 2021
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation