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

Lake effect snow will continue through Friday bringing significant snowfall to areas east to southeast of the Great Lakes. Snow squalls may impact New Year's Eve travel this evening and overnight across parts of the Great Lakes, Ohio Valley, Mid-Atlantic, and Upstate New York. Heavy rain will bring another flash flooding threat for southern California 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.

17°F

-8°C

Humidity	88%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	14°F (-10°C)
Visibility	NA
Last update	31 Dec 08:00 AM 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
Today
High: 31 °F
Mostly Sunny
Tonight
Low: 23 °F
Partly Cloudy
New Year's Day
High: 28 °F
Mostly Cloudy
Thursday Night
Low: 24 °F
Snow Likely
Friday
High: 29 °F
Snow Likely
then
Rain/Snow
Likely
Friday Night
Low: 28 °F
Rain/Snow
Likely then
Snow Likely
Saturday
High: 32 °F
Snow
Saturday Night
Low: 28 °F
Snow Likely

Detailed Forecast

Today

Mostly sunny, with a high near 31. Light west wind.

Tonight

Partly cloudy, with a low around 23. Light east wind.

New Year's Day

Mostly cloudy, with a high near 28. Light and variable wind.

Thursday Night

Snow likely, mainly after 4am. Cloudy, with a low around 24. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

Snow likely before 4pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 29. Light and variable wind. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday Night

Rain and snow likely, becoming all snow after 10pm. Cloudy, with a low around 28. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Saturday

Snow. High near 32. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

Snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.

Sunday

A 50 percent chance of snow. Mostly cloudy, with a high near 32.

Sunday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 25.

Monday

A 30 percent chance of snow. Partly sunny, with a high near 31.

Monday Night

A 20 percent chance of snow. Partly cloudy, with a low around 25.