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.

19°F

-7°C

Humidity	89%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	16°F (-9°C)
Visibility	NA
Last update	31 Dec 03:00 AM PST

More Information:

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

Extended Forecast for

10 Miles SSW 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
Overnight
Low: 22 °F
Partly Cloudy
Wednesday
High: 30 °F
Mostly Sunny
Wednesday Night
Low: 20 °F
Partly Cloudy
New Year's Day
High: 29 °F
Mostly Cloudy
Thursday Night
Low: 25 °F
Chance Snow
Friday
High: 32 °F
Chance Snow
then
Rain/Snow
Likely
Friday Night
Low: 29 °F
Rain
Saturday
High: 33 °F
Rain/Snow

Detailed Forecast

Overnight

Partly cloudy, with a steady temperature around 22. Light south wind.

Wednesday

Mostly sunny, with a high near 30. Light and variable wind.

Wednesday Night

Partly cloudy, with a low around 20. Light south wind.

New Year's Day

Mostly cloudy, with a high near 29. Light and variable 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 snow before 4pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 32. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

Rain, mainly after 4am. Low around 29. Chance of precipitation is 80%.

Saturday

Rain, possibly mixed with snow. High near 33. Chance of precipitation is 80%.

Saturday Night

Rain and snow likely before 10pm, then a chance of snow. Mostly cloudy, with a low around 27. 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 27.

Monday

A 30 percent chance of snow. Partly sunny, with a high near 33.