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

Stevens Pass - Tye Mill (STS54)

Lat: 47.73163°NLon: 121.0853°WElev: 5180.0ft.

21°F

-6°C

Humidity	NA
Wind Speed	E 11 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	9°F (-13°C)
Last update	NA

More Information:

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

Extended Forecast for

12 Miles SE Stevens Pass 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: 26 °F
Partly Cloudy
Wednesday
High: 39 °F
Mostly Sunny
Wednesday Night
Low: 27 °F
Partly Cloudy
New Year's Day
High: 34 °F
Chance
Rain/Snow
Thursday Night
Low: 24 °F
Snow
Friday
High: 32 °F
Rain/Snow
Friday Night
Low: 32 °F
Rain
Saturday
High: 38 °F
Rain

Detailed Forecast

Overnight

Partly cloudy, with a low around 26. Calm wind.

Wednesday

Mostly sunny, with a high near 39. Calm wind.

Wednesday Night

Partly cloudy, with a low around 27. Calm wind.

New Year's Day

A slight chance of rain and snow before 1pm, then a slight chance of rain between 1pm and 4pm, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 34. Calm wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow, mainly after 10pm. Low around 24. Calm wind. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Friday

Snow before 10am, then rain likely, possibly mixed with snow. High near 32. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday Night

Rain. Low around 32. Chance of precipitation is 80%.

Saturday

Rain. High near 38. Chance of precipitation is 90%.

Saturday Night

Snow, possibly mixed with rain. Low around 31. Chance of precipitation is 90%.

Sunday

Rain and snow likely, becoming all snow after 10am. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.

Sunday Night

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

Monday

A 50 percent chance of snow. Mostly cloudy, with a high near 37.