Threat For Heavy Rainfall And Flash Flooding Continues From The Mid South To The Mid Atlantic; Critical Fire Weather Over The Western U.S.

A slow moving low pressure system will bring a continued threat for heavy rainfall and flooding from portions of the Mid South to the Ohio Valley and Mid Atlantic through midweek. Some areas could see locally significant flooding. Out west,very dry humidity combined with gusty winds will lead to a continued threat for critical fire weather and dry thunderstorms. Read More >

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Overcast

67°F

19°C

Humidity 91%
Wind Speed Calm
Barometer 29.91 in (1012.1 mb)
Dewpoint 64°F (18°C)
Visibility 7.00 mi
Last update 24 Sep 11:55 pm CDT
Extended Forecast for

Waukegan IL

  • Overnight

    Overnight: A slight chance of sprinkles before 1am, then a slight chance of showers after 1am.  Patchy fog after 1am.  Otherwise, cloudy, with a low around 63. South southwest wind around 5 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers and
    Patchy Fog

    Low: 63 °F

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 78. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%.

    Slight Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

    High: 78 °F

  • Tuesday
    Night

    Tuesday Night: Showers and thunderstorms likely, mainly between 7pm and 1am.  Mostly cloudy, with a low around 50. Southwest wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms
    Likely

    Low: 50 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Mostly Sunny

    High: 64 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 47. Southwest wind around 5 mph.

    Mostly Clear

    Low: 47 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 66.

    Mostly Sunny

    High: 66 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 50.

    Mostly Cloudy

    Low: 50 °F

  • Friday

    Friday: A slight chance of showers after 1pm.  Partly sunny, with a high near 61.

    Mostly Sunny
    then Slight
    Chance
    Showers

    High: 61 °F

  • Friday
    Night

    Friday Night: A chance of showers.  Mostly cloudy, with a low around 48.

    Chance
    Showers

    Low: 48 °F

Detailed Forecast

Overnight
A slight chance of sprinkles before 1am, then a slight chance of showers after 1am. Patchy fog after 1am. Otherwise, cloudy, with a low around 63. South southwest wind around 5 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 78. South southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Tuesday Night
Showers and thunderstorms likely, mainly between 7pm and 1am. Mostly cloudy, with a low around 50. Southwest wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Mostly sunny, with a high near 64. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 47. Southwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Mostly cloudy, with a low around 50.
Friday
A slight chance of showers after 1pm. Partly sunny, with a high near 61.
Friday Night
A chance of showers. Mostly cloudy, with a low around 48.
Saturday
A chance of showers. Mostly cloudy, with a high near 60.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 49.
Sunday
A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 64.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 70.
Click Map For Forecast
Point Forecast:
Waukegan IL
 42.37°N 87.88°W
11:15 pm CDT Sep 24, 2018
12am CDT Sep 25, 2018-6pm CDT Sep 30, 2018
 
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Additional Resources

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Hourly Weather Forecast

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