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

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Fair

52°F

11°C

Humidity 57%
Wind Speed Vrbl 3 mph
Barometer 29.98 in (1015.4 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 9 Nov 11:52 pm CST
Extended Forecast for

Deer Park IL

  • Overnight

    Overnight: Mostly clear, with a low around 42. Southwest wind around 5 mph becoming northwest. Winds could gust as high as 10 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63. North northwest wind around 5 mph becoming calm in the afternoon.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 39. Calm wind.

    Low: 39 °F

    Increasing
    Clouds

  • Veterans Day

    Veterans Day: A 50 percent chance of showers. Mostly cloudy, with a high near 54. Light and variable wind becoming north northeast 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 54 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 34. North northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 42. Southwest wind around 5 mph becoming northwest. Winds could gust as high as 10 mph.
Tuesday
Sunny, with a high near 63. North northwest wind around 5 mph becoming calm in the afternoon.
Tuesday Night
Increasing clouds, with a low around 39. Calm wind.
Veterans Day
A 50 percent chance of showers. Mostly cloudy, with a high near 54. Light and variable wind becoming north northeast 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Wednesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 34. North northwest wind around 10 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Deer Park IL
 42.18°N 88.09°W
Last Update:
12:11 am CST Nov 10, 2026
Forecast Valid:
12am CST Nov 10, 2026-6pm CST Nov 16, 2026
 
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