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.

21°F

-6°C

Humidity	NA
Wind Speed	E 13 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	8°F (-13°C)
Last update	NA

More Information:

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

Extended Forecast for

9 Miles WSW 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: 23 °F
Mostly Cloudy
New Year's Day
High: 31 °F
Chance Snow
Thursday Night
Low: 26 °F
Snow
Friday
High: 33 °F
Snow then
Rain/Snow
Likely
Friday Night
Low: 30 °F
Rain/Snow
then Snow
Saturday
High: 32 °F
Snow
Saturday Night
Low: 31 °F
Snow
Sunday
High: 32 °F
Snow Likely

Detailed Forecast

Tonight

Mostly cloudy, with a low around 23. Light south wind.

New Year's Day

A 30 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 31. Calm wind. New snow accumulation of less than a half inch possible.

Thursday Night

Snow, mainly after 10pm. Low around 26. Calm wind. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Friday

Snow before 1pm, then rain likely, possibly mixed with snow. High near 33. Light west wind. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Friday Night

Rain likely, possibly mixed with snow before 7pm, then snow. Low around 30. Southwest wind around 6 mph becoming east after midnight. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Saturday

Snow. High near 32. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Saturday Night

Snow. Low around 31. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Sunday

Snow likely. Mostly cloudy, with a high near 32. Chance of precipitation is 70%.

Sunday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

Monday

A 50 percent chance of snow. Partly sunny, with a high near 32.

Monday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 27.