Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Fair

22°F

-6°C

Humidity	63%
Wind Speed	N 13 G 20 mph
Barometer	30.22 in (1024.2 mb)
Dewpoint	11°F (-12°C)
Visibility	10.00 mi
Wind Chill	10°F (-12°C)
Last update	7 Dec 1:52 pm CST

More Information:

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

Extended Forecast for

Winnetka IL

This Afternoon
High: 24 °F
Patchy
Blowing Snow
and Blustery
Tonight
Low: 20 °F
Scattered
Snow Showers
Monday
High: 25 °F
Mostly Cloudy
Monday Night
Low: 20 °F
Mostly Cloudy
then Slight
Chance Snow
Tuesday
High: 36 °F
Cloudy then
Slight Chance
Rain/Snow
Tuesday Night
Low: 35 °F
Rain/Snow
then Rain
Likely and
Breezy
Wednesday
High: 37 °F
Chance
Rain/Snow and
Breezy then
Slight Chance
Rain/Snow
Wednesday Night
Low: 20 °F
Mostly Cloudy
Thursday
High: 26 °F
Chance Snow

Detailed Forecast

This Afternoon

Patchy blowing snow. Mostly sunny, with a steady temperature around 24. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.

Tonight

Scattered snow showers, mainly before 1am. Mostly cloudy, with a low around 20. North northeast wind 5 to 15 mph becoming east southeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

Monday

Mostly cloudy, with a high near 25. East southeast wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.

Monday Night

A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 20. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Tuesday

A slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Cloudy, with a high near 36. West southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Tuesday Night

Rain, possibly mixed with snow, becoming all rain after 9pm. Low around 35. Breezy. Chance of precipitation is 80%.

Wednesday

A chance of rain and snow before 3pm, then a slight chance of snow. Mostly cloudy, with a high near 37. Breezy. Chance of precipitation is 50%.

Wednesday Night

Mostly cloudy, with a low around 20.

Thursday

A chance of snow. Mostly cloudy, with a high near 26.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 13.

Friday

A chance of snow. Mostly cloudy, with a high near 20.