National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

Fair

26°C

78°F

Humidity 69%
Wind Speed S 30 G 41 km/h
Barometer 1013.3 mb (29.95 in)
Dewpoint 19°C (67°F)
Visibility 16 km
Heat Index27°C (80°F)
Last update 18 Jun 4:52 am CDT
Extended Forecast for

Saint Charles IL

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly between 7am and 10am. Cloudy, then gradually becoming mostly sunny, with a high near 33. Heat index values as high as 37. Breezy, with a south wind 25 to 30 km/h increasing to 30 to 35 km/h in the afternoon. Winds could gust as high as 55 km/h.

    High: 33 °C

    Chance
    Showers then
    Slight Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 23. South southwest wind 20 to 25 km/h decreasing to 15 to 20 km/h after midnight. Winds could gust as high as 50 km/h.

    Low: 23 °C

    Partly Cloudy

  • Juneteenth

    Juneteenth: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 34. South southwest wind 20 to 25 km/h, with gusts as high as 35 km/h.

    High: 34 °C

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 21. Southwest wind 5 to 15 km/h becoming south southeast after midnight. Winds could gust as high as 25 km/h.

    Low: 21 °C

    Slight Chance
    T-storms

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 33. Southeast wind 5 to 10 km/h becoming south southwest in the afternoon. Winds could gust as high as 20 km/h. Chance of precipitation is 30%.

    High: 33 °C

    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19.

    Low: 19 °C

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 35.

    High: 35 °C

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21.

    Low: 21 °C

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms after 1pm. Partly sunny and hot, with a high near 35.

    High: 35 °C

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly between 7am and 10am. Cloudy, then gradually becoming mostly sunny, with a high near 33. Heat index values as high as 37. Breezy, with a south wind 25 to 30 km/h increasing to 30 to 35 km/h in the afternoon. Winds could gust as high as 55 km/h.
Tonight
Partly cloudy, with a low around 23. South southwest wind 20 to 25 km/h decreasing to 15 to 20 km/h after midnight. Winds could gust as high as 50 km/h.
Juneteenth
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 34. South southwest wind 20 to 25 km/h, with gusts as high as 35 km/h.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 21. Southwest wind 5 to 15 km/h becoming south southeast after midnight. Winds could gust as high as 25 km/h.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 33. Southeast wind 5 to 10 km/h becoming south southwest in the afternoon. Winds could gust as high as 20 km/h. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Mostly sunny and hot, with a high near 35.
Friday Night
Partly cloudy, with a low around 21.
Saturday
A chance of showers and thunderstorms after 1pm. Partly sunny and hot, with a high near 35.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 21.
Sunday
A chance of showers. Mostly sunny, with a high near 30.
Sunday Night
Mostly clear, with a low around 17.
Monday
Sunny, with a high near 30.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Saint Charles IL
 41.93°N 88.32°W
Last Update:
4:56 am CDT Jun 18, 2024
Forecast Valid:
5am CDT Jun 18, 2024-6pm CDT Jun 24, 2024
 
Forecast Discussion
 
Get as KML Get as XML

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