Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through 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.

22°F

-6°C

Humidity	NA
Wind Speed	WSW 6 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	14°F (-10°C)
Last update	NA

More Information:

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

Extended Forecast for

9 Miles N 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
This Afternoon
High: 30 °F
Partly Sunny
Tonight
Low: 20 °F
Decreasing
Clouds
Tuesday
High: 30 °F
Mostly Sunny
Tuesday Night
Low: 22 °F
Mostly Clear
Wednesday
High: 36 °F
Mostly Sunny
Wednesday Night
Low: 26 °F
Mostly Cloudy
New Year's Day
High: 34 °F
Chance
Rain/Snow
Thursday Night
Low: 28 °F
Rain/Snow
Likely

Detailed Forecast

This Afternoon

Partly sunny, with a high near 30. Calm wind.

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Light east wind.

Tuesday

Mostly sunny, with a high near 30. East wind around 5 mph.

Tuesday Night

Mostly clear, with a low around 22. Light east wind.

Wednesday

Mostly sunny, with a high near 36. Calm wind.

Wednesday Night

Mostly cloudy, with a low around 26.

New Year's Day

A slight chance of rain and snow between 10am and 1pm, then a chance of rain. Mostly cloudy, with a high near 34. Chance of precipitation is 30%. Little or no snow accumulation expected.

Thursday Night

A chance of rain before 7pm, then rain and snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

Friday

Rain and snow. High near 33. Chance of precipitation is 90%.

Friday Night

Snow, possibly mixed with rain. Low around 31. Chance of precipitation is 80%.

Saturday

Snow likely. Mostly cloudy, with a high near 34. 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 33. Chance of precipitation is 60%.