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.

27°F

-3°C

Humidity	89%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	NA
Last update	30 Dec 05:00 PM PST

More Information:

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

Extended Forecast for

6 Miles NNE Plain 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
This Afternoon
High: 23 °F
Mostly Sunny
Tonight
Low: 23 °F⇑
Partly Cloudy
Wednesday
High: 32 °F
Mostly Sunny
Wednesday Night
Low: 22 °F
Partly Cloudy
New Year's Day
High: 28 °F
Partly Sunny
Thursday Night
Low: 23 °F
Chance Snow
Friday
High: 28 °F
Snow Likely
Friday Night
Low: 27 °F
Snow

Detailed Forecast

This Afternoon

Mostly sunny, with a steady temperature around 23. Calm wind.

Tonight

Partly cloudy, with a temperature rising to around 26 by 2am. Light west wind.

Wednesday

Mostly sunny, with a high near 32. Light and variable wind.

Wednesday Night

Partly cloudy, with a low around 22. Light northwest wind.

New Year's Day

Partly sunny, with a high near 28. Light and variable wind.

Thursday Night

A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 23. New snow accumulation of less than one inch possible.

Friday

Snow likely, mainly after 10am. Mostly cloudy, with a high near 28. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday Night

Snow. Low around 27. Chance of precipitation is 80%.

Saturday

Snow. High near 31. Chance of precipitation is 80%.

Saturday Night

Snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

Sunday

A 50 percent chance of snow. Mostly cloudy, with a high near 31.

Sunday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 24.

Monday

A 40 percent chance of snow. Mostly cloudy, with a high near 30.