Heavy rain in the Central U.S.; Unseasonable Warmth in the East

Imelda remnants swept up with a cold front will produce heavy rain that could cause flash flooding from portions of the South Plains to the Great Lakes. Lorena remnants combined with a cold front will bring thunderstorms with heavy rain, and some severe storms with hail and damaging winds to Arizona Monday. Strong winds in northern California will bring increasing fire weather threats on Monday. Read More >

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Light Rain

74°F

23°C

Humidity 82%
Wind Speed SW 8 G 21 mph
Barometer 29.86 in (1010.6 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 22 Sep 2:52 pm CDT
Extended Forecast for

Lake Forest IL

Flash Flood Watch until September 22, 10:00pm
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until September 22, 10:00pm

    NOW until
    10:00pm Sun

    Flash Flood Watch

  • This
    Afternoon

    This Afternoon: Showers and possibly a thunderstorm. Some of the storms could produce heavy rain.  Steady temperature around 72. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain
    and Breezy

    High: 72 °F

  • Tonight

    Tonight: Showers and thunderstorms before 3am, then a slight chance of showers between 3am and 4am. Some of the storms could produce heavy rain.  Low around 56. Breezy, with a southwest wind 10 to 15 mph becoming west northwest 15 to 20 mph after midnight.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Heavy Rain
    and Breezy

    Low: 56 °F

  • Monday

    Monday: Sunny, with a high near 72. West wind 10 to 15 mph, with gusts as high as 20 mph.

    Sunny

    High: 72 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 56. West wind 5 to 10 mph.

    Mostly Clear

    Low: 56 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Mostly Sunny

    High: 77 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 63.

    Chance
    T-storms

    Low: 63 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers.  Partly sunny, with a high near 73. Chance of precipitation is 30%.

    Chance
    Showers

    High: 73 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of showers before 1am.  Partly cloudy, with a low around 54.

    Slight Chance
    Showers

    Low: 54 °F

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. Some of the storms could produce heavy rain. Steady temperature around 72. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms before 3am, then a slight chance of showers between 3am and 4am. Some of the storms could produce heavy rain. Low around 56. Breezy, with a southwest wind 10 to 15 mph becoming west northwest 15 to 20 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Sunny, with a high near 72. West wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 56. West wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 77. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 63.
Wednesday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Partly sunny, with a high near 73. Chance of precipitation is 30%.
Wednesday Night
A slight chance of showers before 1am. Partly cloudy, with a low around 54.
Thursday
Sunny, with a high near 70.
Thursday Night
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 58.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 79.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 78.
Click Map For Forecast
Point Forecast:
Lake Forest IL
 42.26°N 87.85°W
3:16 pm CDT Sep 22, 2019
3pm CDT Sep 22, 2019-6pm CDT Sep 28, 2019
 
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Additional Resources

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