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.

Overcast

52°F

11°C

Humidity 69%
Wind Speed W 13 mph
Barometer 29.58 in (1001.9 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 30 Mar 7:52 pm CDT
Extended Forecast for

Prospect Heights IL

  • Tonight

    Tonight: Scattered showers, mainly before 3am. Cloudy, with a low around 33. Breezy, with a west wind 15 to 20 mph becoming north northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 50%.

    Low: 33 °F

    Isolated
    Showers and
    Breezy then
    Scattered
    Showers

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 44. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 44 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. Northeast wind 5 to 10 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. East wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 45 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Showers, mainly after 1am. Low around 40. Breezy, with an east southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    Low: 40 °F

    Chance
    Showers then
    Showers and
    Breezy

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after 1pm. High near 70. Breezy. Chance of precipitation is 100%.

    High: 70 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 1am. Partly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Scattered showers, mainly before 3am. Cloudy, with a low around 33. Breezy, with a west wind 15 to 20 mph becoming north northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 50%.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 44. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 31. Northeast wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 45. East wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Showers, mainly after 1am. Low around 40. Breezy, with an east southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Wednesday
Showers, with thunderstorms also possible after 1pm. High near 70. Breezy. Chance of precipitation is 100%.
Wednesday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 45.
Thursday
Partly sunny, with a high near 59.
Thursday Night
Mostly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 51.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 53.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 50.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Prospect Heights IL
 42.11°N 87.92°W
Last Update:
7:41 pm CDT Mar 30, 2025
Forecast Valid:
8pm CDT Mar 30, 2025-6pm CDT Apr 6, 2025
 
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Additional Resources

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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