Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Fair

26°C

79°F

Humidity 67%
Wind Speed SW 22 km/h
Barometer 1011.2 mb (29.88 in)
Dewpoint 19°C (67°F)
Visibility 16 km
Heat Index27°C (81°F)
Last update 21 Jun 1:52 am CDT
Extended Forecast for

Arlington Heights IL

Extreme Heat Warning June 21, 10:00am until June 24, 12:00am
Click here for hazard details and duration
Extreme Heat Warning
  • Overnight

    Overnight: Mostly clear, with a low around 23. South southwest wind 20 to 25 km/h, with gusts as high as 35 km/h.

    Low: 23 °C

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 36. Heat index values as high as 41. Breezy, with a south southwest wind 25 to 30 km/h increasing to 35 to 40 km/h in the afternoon. Winds could gust as high as 65 km/h.

    High: 36 °C

    Hot and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. Breezy, with a south southwest wind 30 to 35 km/h decreasing to 25 to 30 km/h after midnight. Winds could gust as high as 65 km/h.

    Low: 26 °C

    Mostly Clear
    and Breezy
    then Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 36. Heat index values as high as 41. South southwest wind 25 to 30 km/h, with gusts as high as 50 km/h.

    High: 36 °C

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 26. South southwest wind 20 to 25 km/h, with gusts as high as 45 km/h.

    Low: 26 °C

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 37.

    High: 37 °C

    Hot

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 25.

    Low: 25 °C

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Mostly sunny, with a high near 32.

    High: 32 °C

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 19.

    Low: 19 °C

    Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 23. South southwest wind 20 to 25 km/h, with gusts as high as 35 km/h.
Saturday
Sunny and hot, with a high near 36. Heat index values as high as 41. Breezy, with a south southwest wind 25 to 30 km/h increasing to 35 to 40 km/h in the afternoon. Winds could gust as high as 65 km/h.
Saturday Night
Mostly clear, with a low around 26. Breezy, with a south southwest wind 30 to 35 km/h decreasing to 25 to 30 km/h after midnight. Winds could gust as high as 65 km/h.
Sunday
Sunny and hot, with a high near 36. Heat index values as high as 41. South southwest wind 25 to 30 km/h, with gusts as high as 50 km/h.
Sunday Night
Clear, with a low around 26. South southwest wind 20 to 25 km/h, with gusts as high as 45 km/h.
Monday
Sunny and hot, with a high near 37.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 25.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 32.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 19.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 32.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 21.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 31.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 20.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
Arlington Heights IL
 42.09°N 87.98°W
1:06 am CDT Jun 21, 2025
2am CDT Jun 21, 2025-6pm CDT Jun 27, 2025
 
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Additional Resources

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