Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Hazardous Weather Conditions

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	E 11 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	11°F (-12°C)
Last update	NA

More Information:

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

Extended Forecast for

7 Miles WNW Plain WA

Air Stagnation Advisory until January 1, 12:00pm

Winter Weather Advisory January 1, 04:00pm until January 2, 01:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Winter Weather Advisory

Air Stagnation Advisory until January 1, 12:00pm
NOW until 12:00pm Thu
Air Stagnation Advisory
Tonight
Low: 24 °F
Mostly Cloudy
New Year's Day
High: 30 °F
Chance Snow
Thursday Night
Low: 27 °F
Snow
Friday
High: 30 °F
Wintry Mix
Friday Night
Low: 30 °F
Wintry Mix
Saturday
High: 34 °F
Rain/Snow
then Rain
Saturday Night
Low: 32 °F
Rain
Sunday
High: 35 °F
Rain/Snow
Likely

Detailed Forecast

Tonight

Mostly cloudy, with a low around 24. Calm wind.

New Year's Day

A 30 percent chance of snow, mainly after 4pm. Mostly cloudy, with a high near 30. Calm wind. New snow accumulation of less than a half inch possible.

Thursday Night

Snow, mainly after 10pm. Low around 27. Calm wind. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Friday

Rain, snow, and freezing rain before 4pm, then rain likely between 4pm and 5pm, then freezing rain likely after 5pm. High near 30. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday Night

Rain and freezing rain likely, possibly mixed with snow before 1am, then snow, possibly mixed with rain. Low around 30. Light east wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Saturday

Rain and snow, becoming all rain after 10am. High near 34. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Saturday Night

Rain. Low around 32. Chance of precipitation is 90%.

Sunday

Rain and snow likely, mainly after 4pm. Mostly cloudy, with a high near 35. Chance of precipitation is 70%.

Sunday Night

Rain likely, possibly mixed with snow, mainly before 10pm. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.

Monday

A 50 percent chance of snow. Partly sunny, with a high near 35.

Monday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 30.