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.

18°F

-8°C

Humidity	88%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	15°F (-9°C)
Visibility	NA
Last update	31 Dec 07:00 AM PST

More Information:

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

Extended Forecast for

6 Miles WSW Cashmere 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: 32 °F
Mostly Sunny
Tonight
Low: 23 °F
Partly Cloudy
New Year's Day
High: 30 °F
Mostly Cloudy
Thursday Night
Low: 25 °F
Chance Snow
Friday
High: 31 °F
Rain/Snow
Likely
Friday Night
Low: 31 °F
Rain
Saturday
High: 35 °F
Rain
Saturday Night
Low: 31 °F
Rain Likely
then Chance
Rain/Snow

Detailed Forecast

Today

Mostly sunny, with a high near 32. Calm wind.

Tonight

Partly cloudy, with a low around 23. Calm wind.

New Year's Day

Mostly cloudy, with a high near 30. Calm wind.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 25. Calm wind. New snow accumulation of less than a half inch possible.

Friday

A chance of rain and snow before 1pm, then a chance of snow between 1pm and 4pm, then rain likely, possibly mixed with snow after 4pm. Mostly cloudy, with a high near 31. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

Rain, mainly after 4am. Low around 31. Chance of precipitation is 80%.

Saturday

Rain. High near 35. Chance of precipitation is 80%.

Saturday Night

Rain likely before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.

Sunday

A chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.

Sunday Night

A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

Monday

A chance of rain and snow. Partly sunny, with a high near 37. Chance of precipitation is 30%.