National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Fog/Mist

41°F

5°C

Humidity 96%
Wind Speed E 3 mph
Barometer 30.04 in (1017.8 mb)
Dewpoint 40°F (4°C)
Visibility 0.75 mi
Last update 6 Mar 12:52 am CST
Extended Forecast for

Deer Park IL

Dense Fog Advisory March 6, 01:34am until March 6, 06:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory March 6, 01:34am until March 6, 06:00am

    NOW until 6:00am Fri

    Dense Fog Advisory

  • Overnight

    Low: 43 °F

    Slight Chance
    Showers and
    Dense Fog

  • Friday

    Friday: Showers and thunderstorms, mainly before 2pm. Areas of fog before noon. High near 68. South wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 68 °F

    T-storms and
    Areas Fog

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 59. Breezy, with a south 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.

    Low: 59 °F

    Chance
    T-storms then
    Showers and
    Breezy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms before noon. Mostly cloudy, with a high near 63. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 63 °F

    Breezy.
    Chance
    Showers then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35. West wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

Overnight
A slight chance of showers between 3am and 4am. Widespread dense fog. Otherwise, cloudy, with a low around 43. Southeast wind around 5 mph. Chance of precipitation is 20%.
Friday
Showers and thunderstorms, mainly before 2pm. Areas of fog before noon. High near 68. South wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 59. Breezy, with a south 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.
Saturday
A 30 percent chance of showers and thunderstorms before noon. Mostly cloudy, with a high near 63. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 35. West wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Showers likely after noon. Partly sunny, with a high near 60.
Tuesday Night
Showers. Mostly cloudy, with a low around 38.
Wednesday
A chance of showers. Mostly cloudy, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Deer Park IL
 42.18°N 88.09°W
Last Update:
1:06 am CST Mar 6, 2026
Forecast Valid:
1am CST Mar 6, 2026-6pm CDT Mar 12, 2026
 
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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