Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory in effect from December 29, 11:45 AM PST until January 1, 12:00 PM PST

Current conditions at

Leavenworth (LVN11)

Lat: 47.59119°NLon: 120.67132°WElev: 1190.0ft.

21°F

-6°C

Humidity	91%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	19°F (-7°C)
Visibility	NA
Last update	30 Dec 11:00 PM PST

More Information:

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

Extended Forecast for

7 Miles N Liberty WA

Air Stagnation Advisory until January 1, 12:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory until January 1, 12:00pm
NOW until 12:00pm Thu
Air Stagnation Advisory
Tonight
Low: 24 °F
Partly Cloudy
Wednesday
High: 32 °F
Mostly Sunny
Wednesday Night
Low: 25 °F
Partly Cloudy
New Year's Day
High: 30 °F
Partly Sunny
Thursday Night
Low: 25 °F
Chance Snow
Friday
High: 30 °F
Snow Likely
Friday Night
Low: 28 °F
Rain/Snow
Likely
Saturday
High: 33 °F
Snow Likely

Detailed Forecast

Tonight

Partly cloudy, with a steady temperature around 24. West wind 5 to 7 mph.

Wednesday

Mostly sunny, with a high near 32. West wind around 6 mph becoming calm in the morning.

Wednesday Night

Partly cloudy, with a steady temperature around 25. Northwest wind around 6 mph becoming calm in the evening.

New Year's Day

Partly sunny, with a high near 30. Calm wind.

Thursday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 25. Calm wind. New snow accumulation of less than a half inch possible.

Friday

Snow likely, mainly after 10am. Mostly cloudy, with a high near 30. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

Rain and snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Saturday

Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.

Saturday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

Sunday

A 40 percent chance of snow. Partly sunny, with a high near 33.

Sunday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 26.

Monday

A 40 percent chance of snow. Mostly cloudy, with a high near 33.