


Hazardous Weather Conditions
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 Index | 34°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
NOW until 12:00am Tue
Heat Advisory
Today
High: 35 °C
Hot
Tonight
Low: 24 °C
Clear
Monday
High: 36 °C
Hot
Monday Night
Low: 24 °C
Partly Cloudy
Tuesday
High: 33 °C
Chance
T-stormsTuesday Night
Low: 20 °C
Chance
T-stormsWednesday
High: 33 °C
Chance
T-storms then
Showers
LikelyWednesday Night
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.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Saint Charles IL
41.9°N 88.32°W
41.9°N 88.32°W
10:41 am CDT Jun 22, 2025
10am CDT Jun 22, 2025-6pm CDT Jun 28, 2025