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 12 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	9°F (-13°C)
Last update	NA

More Information:

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

Extended Forecast for

10 Miles NNW 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
Overnight
Low: 21 °F
Patchy
Freezing Fog
New Year's Day
High: 32 °F
Patchy
Freezing Fog
then Slight
Chance Snow
Thursday Night
Low: 28 °F
Snow
Friday
High: 31 °F
Wintry Mix
Friday Night
Low: 31 °F
Rain/Freezing
Rain Likely
then Rain
Likely
Saturday
High: 36 °F
Rain
Saturday Night
Low: 31 °F
Rain
Sunday
High: 40 °F
Rain Likely

Detailed Forecast

Overnight

Patchy freezing fog after 4am. Mostly cloudy, with a low around 21. Calm wind.

New Year's Day

A 20 percent chance of snow after 1pm. Patchy freezing fog before 10am. Mostly cloudy, with a high near 32. Calm wind.

Thursday Night

Snow, mainly after 10pm. Low around 28. Calm wind. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Friday

Rain, snow, and freezing rain before 4pm, then rain likely between 4pm and 5pm, then freezing rain likely after 5pm. High near 31. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday Night

Freezing rain likely before 7pm, then rain likely. Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Rain. High near 36. Chance of precipitation is 90%.

Saturday Night

Rain. Low around 31. Chance of precipitation is 80%.

Sunday

Rain likely, mainly before 10am. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.

Sunday Night

A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.

Monday

A chance of rain and snow. Partly sunny, with a high near 39. Chance of precipitation is 50%.

Monday Night

A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.