Major Storm System Bringing A Plethora Of Impacts To The Central And Eastern U.S. This Weekend

A powerful storm system will track from the Plains to the Great Lakes region this weekend. On the cold side of the storm, heavy snow with blizzard conditions are expected over portions of the central and northern Plains to the upper Great Lakes. Severe thunderstorms, heavy rainfall, and flash flooding will be possible over the lower Mississippi, Tennessee, and Ohio Valley. Read More >

Hazardous Weather Conditions

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Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

Light Rain

46°F

8°C

Humidity	89%
Wind Speed	SW 12 mph
Barometer	29.34 in (993.8 mb)
Dewpoint	43°F (6°C)
Visibility	7.00 mi
Wind Chill	40°F (4°C)
Last update	23 Feb 10:52 pm CST

More Information:

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

Extended Forecast for

Saint Charles IL

High Wind Warning February 24, 03:00am until February 24, 06:00pm

Click here for hazard details and duration

High Wind Warning

Tonight

Showers and
Areas Fog
Low: 32 °F
Sunday

Very Windy.
Scattered
Rain/Snow
then Isolated
Snow Showers
High: 32 °F⇓
Sunday
Night

Partly Cloudy
and Windy
Low: 5 °F
Monday

Increasing
Clouds
High: 18 °F
Monday
Night

Slight Chance
Snow
Low: 8 °F
Tuesday

Slight Chance
Snow
High: 24 °F
Tuesday
Night

Chance Snow
Low: 18 °F
Wednesday

Chance Snow
High: 30 °F
Wednesday
Night

Chance Snow
then Partly
Cloudy
Low: 10 °F

Detailed Forecast

Tonight

Showers and possibly a thunderstorm before 3am, then scattered showers. Areas of fog before 2am. Low around 32. Breezy, with a southeast wind 15 to 25 mph becoming southwest after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Scattered rain and snow showers before 7am, then scattered snow showers between 7am and 1pm. Mostly cloudy, with a temperature falling to around 21 by 5pm. Very windy, with a west wind 30 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 50%.

Sunday Night

Partly cloudy, with a low around 5. Wind chill values as low as -14. Windy, with a west northwest wind 25 to 30 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 50 mph.

Monday

Increasing clouds, with a high near 18. Wind chill values as low as -14. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.

Monday Night

A 20 percent chance of snow after 7pm. Mostly cloudy, with a low around 8. North wind around 5 mph, with gusts as high as 10 mph.

Tuesday

A slight chance of snow before 7am, then a slight chance of snow after 1pm. Mostly cloudy, with a high near 24. Chance of precipitation is 20%.

Tuesday Night

A 40 percent chance of snow, mainly after 1am. Cloudy, with a low around 18.

Wednesday

A chance of snow. Cloudy, with a high near 30.

Wednesday Night

A chance of snow before 7pm. Mostly cloudy, with a low around 10.