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.

17°F

-8°C

Humidity	NA
Wind Speed	E 7 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	7°F (-14°C)
Last update	NA

More Information:

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

Extended Forecast for

11 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: 24 °F
Partly Cloudy
Tuesday
High: 35 °F
Mostly Sunny
Tuesday Night
Low: 29 °F
Partly Cloudy
Wednesday
High: 40 °F
Mostly Sunny
Wednesday Night
Low: 25 °F
Partly Cloudy
New Year's Day
High: 37 °F
Chance Snow
then Chance
Rain/Snow
Thursday Night
Low: 28 °F
Rain/Snow
Likely
Friday
High: 35 °F
Rain/Snow

Detailed Forecast

Overnight

Partly cloudy, with a low around 24. East wind around 6 mph.

Tuesday

Mostly sunny, with a high near 35. East wind 6 to 8 mph, with gusts as high as 20 mph.

Tuesday Night

Partly cloudy, with a steady temperature around 29. Light and variable wind.

Wednesday

Mostly sunny, with a high near 40. Calm wind.

Wednesday Night

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

New Year's Day

A chance of snow after 10am, mixing with rain after 1pm. Mostly cloudy, with a high near 37. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Thursday Night

Rain and snow likely, mainly after 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday

Rain, possibly mixed with snow. High near 35. Chance of precipitation is 80%.

Friday Night

Rain, possibly mixed with snow. Low around 29. Chance of precipitation is 80%.

Saturday

Rain and snow. High near 36. Chance of precipitation is 80%.

Saturday Night

Snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

Sunday

A 50 percent chance of snow. Mostly cloudy, with a high near 35.

Sunday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 26.