Strong System To Move Through East; Very Unsettled Hawaii and Alaska

A strong cold front will sweep through the East on Monday with lake effect snow, high winds and strong to severe thunderstorms. Meanwhile, a powerful Kona low will produce multiple hazards across Hawaii, including heavy rain and potential catastrophic flooding. Finally, a winter storm is impacting Alaska as blizzard and winter storm warnings are in effect for much of western and southern Alaska. Read More >

Hazardous Weather Conditions

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Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Light Rain Fog/Mist

40°F

4°C

Humidity	89%
Wind Speed	SW 3 mph
Barometer	29.62 in (1003.9 mb)
Dewpoint	37°F (3°C)
Visibility	2.00 mi
Last update	5 Dec 5:53 pm CST

More Information:

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

Extended Forecast for

Downers Grove IL

Wind Advisory December 6, 02:00am until December 6, 12:00pm

Click here for hazard details and duration

Wind Advisory

Tonight

Chance Rain
then Chance
Flurries and
Breezy
Low: 28 °F
Monday

Chance
Flurries and
Breezy
High: 29 °F⇓
Monday
Night

Partly Cloudy
Low: 12 °F
Tuesday

Mostly Cloudy
High: 24 °F
Tuesday
Night

Slight Chance
Snow
Low: 20 °F
Wednesday

Partly Sunny
High: 33 °F
Wednesday
Night

Mostly Cloudy
Low: 26 °F
Thursday

Chance
Rain/Snow
High: 39 °F
Thursday
Night

Mostly Cloudy
Low: 34 °F

Detailed Forecast

Tonight

Areas of rain before 11pm, then a chance of flurries after 3am. Cloudy, then gradually becoming partly cloudy, with a low around 28. Breezy, with a southwest wind 10 to 15 mph becoming west 20 to 25 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 40%.

Monday

A chance of flurries before 9am. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 23 by 5pm. Breezy, with a west northwest wind 15 to 25 mph, with gusts as high as 45 mph.

Monday Night

Partly cloudy, with a low around 12. Wind chill values as low as zero. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.

Tuesday

Mostly cloudy, with a high near 24. Wind chill values as low as 1. West northwest wind around 5 mph becoming south southwest in the afternoon.

Tuesday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 20. South wind around 5 mph.

Wednesday

Partly sunny, with a high near 33.

Wednesday Night

Mostly cloudy, with a low around 26.

Thursday

A chance of snow before 10am, then a chance of rain and snow. Mostly cloudy, with a high near 39.