National Weather Service

Hazardous Weather Conditions

Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

Smoke

75°F

24°C

Humidity	76%
Wind Speed	S 10 mph
Barometer	29.91 in (1012.4 mb)
Dewpoint	67°F (19°C)
Visibility	5.00 mi
Last update	20 Jul 12:52 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Saint Charles IL

This Afternoon
High: 84 °F
Scattered
Showers
Tonight
Low: 71 °F
Showers then
Chance
T-storms
Tuesday
High: 84 °F
Sunny
Tuesday Night
Low: 59 °F
Mostly Clear
Wednesday
High: 76 °F
Sunny
Wednesday Night
Low: 56 °F
Mostly Clear
Thursday
High: 79 °F
Sunny
Thursday Night
Low: 59 °F
Partly Cloudy
Friday
High: 80 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Scattered showers, mainly before 2pm. Cloudy early, then becoming mostly sunny, with a high near 84. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Tonight

A chance of showers and thunderstorms before 10pm, then showers and possibly a thunderstorm between 10pm and 11pm, then a chance of showers and thunderstorms after 11pm. Low around 71. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Sunny, with a high near 84. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.

Tuesday Night

Mostly clear, with a low around 59. North wind 10 to 15 mph, with gusts as high as 25 mph.

Wednesday

Sunny, with a high near 76. North wind around 10 mph, with gusts as high as 15 mph.

Wednesday Night

Mostly clear, with a low around 56.

Thursday

Sunny, with a high near 79.

Thursday Night

Partly cloudy, with a low around 59.