Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. 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.

16°F

-9°C

Humidity	NA
Wind Speed	E 9 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	5°F (-15°C)
Last update	NA

More Information:

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

Extended Forecast for

4 Miles NE 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: 21 °F
Partly Cloudy
Tuesday
High: 32 °F
Mostly Sunny
Tuesday Night
Low: 23 °F
Partly Cloudy
Wednesday
High: 39 °F
Mostly Sunny
Wednesday Night
Low: 25 °F
Mostly Cloudy
New Year's Day
High: 36 °F
Slight Chance
Snow then
Chance
Rain/Snow
Thursday Night
Low: 28 °F
Rain/Snow
Likely
Friday
High: 36 °F
Rain/Snow

Detailed Forecast

Overnight

Partly cloudy, with a low around 21. Light northeast wind.

Tuesday

Mostly sunny, with a high near 32. Northeast wind 3 to 5 mph.

Tuesday Night

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

Wednesday

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

Wednesday Night

Mostly cloudy, with a low around 25. Calm wind.

New Year's Day

A slight chance of snow between 10am and 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow likely, possibly mixed with rain, mainly after 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

Rain and snow. High near 36. Chance of precipitation is 90%.

Friday Night

Snow, possibly mixed with rain. Low around 29. Chance of precipitation is 80%.

Saturday

Snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 70%.

Saturday Night

Snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.

Sunday

Snow likely. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.

Sunday Night

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