Locally Heavy Rainfall Possible Over the Four Corners; Critical Fire Weather Conditions in the Great Basin

Monsoon moisture will result in locally heavy showers and thunderstorms over the Four Corners region, which could lead to flash flooding. While, critical fire weather threats are expected for much of the Great Basin, from dry and windy conditions. Finally, Tropical Cyclone Humberto remains well offshore of the Southeast, but rip currents and heavy surf are expected from Florida to the Carolinas. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Lake Forest IL

  • Tonight

    Tonight: Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 65. Calm wind.

    Patchy Fog

    Low: 65 °F

  • Monday

    Monday: Areas of fog before 10am.  Otherwise, partly sunny, with a high near 71. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Areas Fog
    then Mostly
    Sunny

    High: 71 °F

  • Monday
    Night

    Monday Night: Patchy fog after 1am.  Otherwise, partly cloudy, with a low around 61. Northeast wind around 5 mph.

    Partly Cloudy
    then Patchy
    Fog

    Low: 61 °F

  • Tuesday

    Tuesday: Patchy fog before 9am.  Otherwise, partly sunny, with a high near 74. Calm wind becoming southeast around 5 mph in the morning. Winds could gust as high as 10 mph.

    Patchy Fog
    then Mostly
    Sunny

    High: 74 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 62. East wind around 5 mph becoming south after midnight.

    Partly Cloudy

    Low: 62 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78.

    Mostly Sunny

    High: 78 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 63.

    Partly Cloudy

    Low: 63 °F

  • Thursday

    Thursday: A slight chance of showers and thunderstorms before 1pm.  Partly sunny, with a high near 81.

    Slight Chance
    T-storms

    High: 81 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 65.

    Partly Cloudy
    then Slight
    Chance
    T-storms

    Low: 65 °F

Detailed Forecast

Tonight
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 65. Calm wind.
Monday
Areas of fog before 10am. Otherwise, partly sunny, with a high near 71. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 61. Northeast wind around 5 mph.
Tuesday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 74. Calm wind becoming southeast around 5 mph in the morning. Winds could gust as high as 10 mph.
Tuesday Night
Partly cloudy, with a low around 62. East wind around 5 mph becoming south after midnight.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
A slight chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 81.
Thursday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65.
Friday
Mostly sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 67.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 77.
Click Map For Forecast
Point Forecast:
Lake Forest IL
 42.24°N 87.86°W
11:16 pm CDT Sep 15, 2019
11pm CDT Sep 15, 2019-6pm CDT Sep 22, 2019
 
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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