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.

Fair and Windy

30°C

86°F

Humidity 23%
Wind Speed S 43 G 65 km/h
Barometer 994.2 mb (29.37 in)
Dewpoint 7°C (44°F)
Visibility 16 km
Heat Index28°C (83°F)
Last update 16 May 3:52 pm CDT
Extended Forecast for

Mount Prospect IL

Wind Advisory May 16, 04:28pm until May 17, 12:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory May 16, 04:28pm until May 17, 12:00am

    NOW until 12:00am Sat

    Wind Advisory

  • This Afternoon

    High: 31 °C

    Scattered
    T-storms and
    Windy

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 7pm. Mostly cloudy, with a low around 12. Breezy, with a west wind 30 to 35 km/h, with gusts as high as 65 km/h. Chance of precipitation is 60%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Low: 12 °C

    Breezy.
    T-storms
    Likely then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 19. Breezy, with a west wind 30 to 35 km/h, with gusts as high as 55 km/h.

    High: 19 °C

    Mostly Cloudy
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 10. West northwest wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h.

    Low: 10 °C

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 18. Northwest wind 10 to 15 km/h becoming east northeast in the afternoon. Winds could gust as high as 25 km/h.

    High: 18 °C

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7.

    Low: 7 °C

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers. Mostly cloudy, with a high near 14.

    High: 14 °C

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers after 1am. Mostly cloudy, with a low around 8.

    Low: 8 °C

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms after 5pm. Mostly sunny, with a high near 31. Windy, with a south wind around 50 km/h, with gusts as high as 70 km/h. Chance of precipitation is 30%.
Tonight
Showers and thunderstorms likely, mainly before 7pm. Mostly cloudy, with a low around 12. Breezy, with a west wind 30 to 35 km/h, with gusts as high as 65 km/h. Chance of precipitation is 60%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Saturday
Mostly cloudy, with a high near 19. Breezy, with a west wind 30 to 35 km/h, with gusts as high as 55 km/h.
Saturday Night
Mostly clear, with a low around 10. West northwest wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h.
Sunday
Mostly sunny, with a high near 18. Northwest wind 10 to 15 km/h becoming east northeast in the afternoon. Winds could gust as high as 25 km/h.
Sunday Night
Partly cloudy, with a low around 7.
Monday
A 20 percent chance of showers. Mostly cloudy, with a high near 14.
Monday Night
A chance of showers after 1am. Mostly cloudy, with a low around 8.
Tuesday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 13. Breezy.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 8.
Wednesday
A chance of showers. Partly sunny, with a high near 14. Breezy.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 7.
Thursday
Partly sunny, with a high near 16.
Thursday Night
Partly cloudy, with a low around 8.
Friday
Mostly sunny, with a high near 19.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Prospect IL
 42.06°N 87.93°W
Last Update:
3:57 pm CDT May 16, 2025
Forecast Valid:
4pm CDT May 16, 2025-6pm CDT May 23, 2025
 
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