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Three Weather Areas of Concern Today

Potential Tropical Cyclone Three will gradually approach the northern Gulf Coast with heavy rain and potential flooding. Meanwhile, a sharp cold front will produce severe thunderstorms with significant winds, hail, tornadoes and possible flooding across the Ohio Valley. Finally, a large dome of high pressure will continue the major heat wave over the West, extending into the central Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Partly Cloudy

71°F

22°C

Humidity 73%
Wind Speed S 5 mph
Barometer 29.78 in (1006.9 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 19 Jun 3:55 am CDT
Extended Forecast for

2 Miles ESE Waukegan IL

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms, mainly after 5am. Cloudy, with a steady temperature around 71. Southwest wind around 5 mph.

    Chance
    T-storms

    Low: 71 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 74. Southwest wind 10 to 15 mph becoming northeast in the afternoon.

    Slight Chance
    T-storms then
    Mostly Sunny

    High: 74 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 62. Northeast wind 5 to 10 mph becoming light and variable after midnight.

    Mostly Clear

    Low: 62 °F

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly after 5pm. Some of the storms could be severe and produce heavy rainfall. Partly sunny, with a high near 83. Light and variable wind becoming south southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    Slight Chance
    T-storms then
    Severe
    Thunderstorms

    High: 83 °F

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 8pm. Some of the storms could be severe. Low around 63. South wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%.

    Severe
    Thunderstorms

    Low: 63 °F

  • Monday

    Monday: Showers likely and possibly a thunderstorm before 8am, then a slight chance of showers and thunderstorms after 8am. Partly sunny, with a high near 71. Chance of precipitation is 60%.

    Showers
    Likely then
    Slight Chance
    T-storms

    High: 71 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 52.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 52 °F

  • Tuesday

    Tuesday: Sunny, with a high near 70.

    Sunny

    High: 70 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 58.

    Mostly Clear
    then Slight
    Chance
    Showers

    Low: 58 °F

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms, mainly after 5am. Cloudy, with a steady temperature around 71. Southwest wind around 5 mph.
Saturday
A 20 percent chance of showers and thunderstorms before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 74. Southwest wind 10 to 15 mph becoming northeast in the afternoon.
Saturday Night
Mostly clear, with a low around 62. Northeast wind 5 to 10 mph becoming light and variable after midnight.
Sunday
Showers and thunderstorms likely, mainly after 5pm. Some of the storms could be severe and produce heavy rainfall. Partly sunny, with a high near 83. Light and variable wind becoming south southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Sunday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 8pm. Some of the storms could be severe. Low around 63. South wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Monday
Showers likely and possibly a thunderstorm before 8am, then a slight chance of showers and thunderstorms after 8am. Partly sunny, with a high near 71. Chance of precipitation is 60%.
Monday Night
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 52.
Tuesday
Sunny, with a high near 70.
Tuesday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 58.
Wednesday
A slight chance of showers before 8am. Mostly sunny, with a high near 76.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 64.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 80.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles ESE Waukegan IL
 42.37°N 87.85°W
Last Update:
3:15 am CDT Jun 19, 2021
Forecast Valid:
4am CDT Jun 19, 2021-6pm CDT Jun 25, 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