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

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: 30 °F
Mostly Sunny
Tuesday Night
Low: 24 °F
Partly Cloudy
Wednesday
High: 35 °F
Mostly Sunny
Wednesday Night
Low: 24 °F
Partly Cloudy
New Year's Day
High: 33 °F
Chance Snow
then Chance
Rain/Snow
Thursday Night
Low: 27 °F
Rain/Snow
Likely then
Snow Likely
Friday
High: 32 °F
Rain/Snow

Detailed Forecast

Overnight

Partly cloudy, with a low around 21. Northeast wind around 10 mph.

Tuesday

Mostly sunny, with a high near 30. East wind 9 to 11 mph.

Tuesday Night

Partly cloudy, with a low around 24. East wind 5 to 7 mph.

Wednesday

Mostly sunny, with a high near 35. East wind around 5 mph becoming calm in the morning.

Wednesday Night

Partly cloudy, with a low around 24. Light east wind.

New Year's Day

A chance of snow after 10am, mixing with rain after 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Thursday Night

A chance of rain and snow before 7pm, then snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

Rain, possibly mixed with snow. High near 32. Chance of precipitation is 80%.

Friday Night

Rain and snow. Low around 28. Chance of precipitation is 80%.

Saturday

Snow. High near 32. Chance of precipitation is 80%.

Saturday Night

Snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.

Sunday

Snow likely. Mostly cloudy, with a high near 31. Chance of precipitation is 60%.

Sunday Night

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