Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Overcast

22°F

-6°C

Humidity	66%
Wind Speed	N 8 mph
Barometer	29.97 in (1016.5 mb)
Dewpoint	12°F (-11°C)
Visibility	10.00 mi
Wind Chill	13°F (-11°C)
Last update	11 Dec 2:51 am CST

More Information:

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

Extended Forecast for

Long Lake IL

Overnight
Low: 20 °F
Mostly Cloudy
Thursday
High: 23 °F
Increasing
Clouds
Thursday Night
Low: 19 °F
Chance Snow
Friday
High: 27 °F
Chance Snow
Showers
Friday Night
Low: 2 °F
Slight Chance
Snow Showers
then Mostly
Cloudy
Saturday
High: 7 °F
Chance Snow
Saturday Night
Low: -7 °F
Slight Chance
Snow then
Mostly Clear
Sunday
High: 8 °F
Cold
Sunday Night
Low: -4 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 20. West northwest wind around 5 mph, with gusts as high as 10 mph.

Thursday

Increasing clouds, with a high near 23. West southwest wind around 5 mph.

Thursday Night

A chance of snow between 8pm and 3am, then a slight chance of snow showers after 3am. Cloudy, with a low around 19. Calm wind becoming north around 5 mph. Chance of precipitation is 30%.

Friday

A 30 percent chance of snow showers, mainly after noon. Mostly cloudy, with a high near 27. North northwest wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.

Friday Night

A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 2. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Saturday

A 30 percent chance of snow. Mostly cloudy and cold, with a high near 7.

Saturday Night

A 20 percent chance of snow before midnight. Partly cloudy, with a low around -7.

Sunday

Sunny and cold, with a high near 8.

Sunday Night

Partly cloudy, with a low around -4.

Monday

Partly sunny, with a high near 21.

Monday Night

Mostly cloudy, with a low around 10.