Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

A Few Clouds

30°C

86°F

Humidity 67%
Wind Speed SW 24 G 39 km/h
Barometer 1016.0 mb (30.03 in)
Dewpoint 23°C (74°F)
Visibility 16 km
Heat Index34°C (94°F)
Last update 22 Jun 9:52 am CDT
Extended Forecast for

Saint Charles IL

Heat Advisory June 22, 10:44am until June 24, 12:00am
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 22, 10:44am until June 24, 12:00am

    NOW until 12:00am Tue

    Heat Advisory

  • Today

    High: 35 °C

    Hot

  • Tonight

    Tonight: Clear, with a low around 24. South southwest wind 25 to 30 km/h decreasing to 20 to 25 km/h in the evening. Winds could gust as high as 50 km/h.

    Low: 24 °C

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 36. Heat index values as high as 40. Southwest wind 20 to 25 km/h, with gusts as high as 45 km/h.

    High: 36 °C

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24. Southwest wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 40 km/h.

    Low: 24 °C

    Partly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 33. West southwest wind 10 to 15 km/h, with gusts as high as 25 km/h.

    High: 33 °C

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 20.

    Low: 20 °C

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm.  Partly sunny, with a high near 33. Chance of precipitation is 60%.

    High: 33 °C

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 22.

    Low: 22 °C

    Chance
    T-storms

Detailed Forecast

Today
Sunny and hot, with a high near 35. Heat index values as high as 41. South southwest wind 25 to 30 km/h, with gusts as high as 50 km/h.
Tonight
Clear, with a low around 24. South southwest wind 25 to 30 km/h decreasing to 20 to 25 km/h in the evening. Winds could gust as high as 50 km/h.
Monday
Sunny and hot, with a high near 36. Heat index values as high as 40. Southwest wind 20 to 25 km/h, with gusts as high as 45 km/h.
Monday Night
Partly cloudy, with a low around 24. Southwest wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 40 km/h.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 33. West southwest wind 10 to 15 km/h, with gusts as high as 25 km/h.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 20.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 33. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 22.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 32.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 21.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 31.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 20.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Charles IL
 41.9°N 88.32°W
10:41 am CDT Jun 22, 2025
10am CDT Jun 22, 2025-6pm CDT Jun 28, 2025
 
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Additional Resources

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