Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

Fog

46°F

8°C

Humidity	100%
Wind Speed	SE 5 mph
Barometer	29.69 in (1005.7 mb)
Dewpoint	46°F (8°C)
Visibility	0.50 mi
Wind Chill	44°F (7°C)
Last update	28 Dec 3:52 am CST

More Information:

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

Extended Forecast for

West Dundee IL

Wind Advisory December 28, 06:00pm until December 29, 03:00pm

Dense Fog Advisory until December 28, 06:00am

Click here for hazard details and duration

Wind Advisory

Dense Fog Advisory

Dense Fog Advisory until December 28, 06:00am
NOW until 6:00am Sun
Dense Fog Advisory
Overnight
Low: 47 °F
Showers
Likely and
Areas Fog
Sunday
High: 51 °F
Showers and
Areas Fog
Sunday Night
Low: 18 °F
Chance
Rain/Snow and
Windy then
Snow Showers
and Very
Windy
Monday
High: 23 °F
Snow Showers
Likely and
Windy
Monday Night
Low: 11 °F
Partly Cloudy
and Blustery
then Partly
Cloudy
Tuesday
High: 27 °F
Partly Sunny
Tuesday Night
Low: 22 °F
Mostly Cloudy
Wednesday
High: 30 °F
Mostly Cloudy

Detailed Forecast

Overnight

Showers likely. Areas of fog. Otherwise, cloudy, with a steady temperature around 47. South southeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Showers and possibly a thunderstorm, mainly before 5pm, then a slight chance of showers and thunderstorms after 5pm. Areas of fog before noon. High near 51. Southeast wind 5 to 10 mph becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday Night

A slight chance of rain showers before 8pm, then snow showers. Low around 18. Wind chill values as low as -2. Very windy, with a west wind 20 to 25 mph increasing to 30 to 35 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Monday

Snow showers likely before noon. Mostly cloudy, with a high near 23. Wind chill values as low as -1. Windy, with a west northwest wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Monday Night

Partly cloudy, with a low around 11. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

Tuesday

Partly sunny, with a high near 27.

Tuesday Night

Mostly cloudy, with a low around 22.

Wednesday

Mostly cloudy, with a high near 30.

Wednesday Night

A chance of snow before midnight. Mostly cloudy, with a low around 14.

New Year's Day

Mostly sunny, with a high near 19.