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, Chicago-O'Hare International Airport (KORD)

Lat: 41.98°NLon: 87.9°WElev: 666ft.

Light Drizzle Fog

44°F

7°C

Humidity	100%
Wind Speed	E 5 mph
Barometer	29.71 in (1006.3 mb)
Dewpoint	44°F (7°C)
Visibility	0.50 mi
Wind Chill	41°F (5°C)
Last update	28 Dec 2:51 am CST

More Information:

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

Extended Forecast for

Niles IL

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

Click here for hazard details and duration

Wind Advisory

Overnight
Low: 46 °F
Showers
Likely and
Areas Fog
Sunday
High: 52 °F
Showers and
Areas Fog
Sunday Night
Low: 20 °F
Rain/Snow and
Very Windy
Monday
High: 26 °F
Snow Showers
Likely and
Windy
Monday Night
Low: 13 °F
Mostly Cloudy
and Blustery
then Partly
Cloudy
Tuesday
High: 28 °F
Partly Sunny
Tuesday Night
Low: 23 °F
Mostly Cloudy
Wednesday
High: 32 °F
Mostly Cloudy
Wednesday Night
Low: 15 °F
Chance Snow
then Mostly
Cloudy

Detailed Forecast

Overnight

Showers likely, mainly after 4am. Areas of fog. Otherwise, cloudy, with a steady temperature around 46. 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 52. South wind 5 to 10 mph becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Sunday Night

A slight chance of rain showers before 9pm, then snow showers. Low around 20. 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, mainly before noon. Mostly cloudy, with a high near 26. Windy, with a west northwest wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Monday Night

Partly cloudy, with a low around 13. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

Tuesday

Partly sunny, with a high near 28.

Tuesday Night

Mostly cloudy, with a low around 23.

Wednesday

Mostly cloudy, with a high near 32.

Wednesday Night

A chance of snow before midnight. Mostly cloudy, with a low around 15.

New Year's Day

Mostly sunny, with a high near 22.