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 NW 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: 20 °F
Areas
Freezing Fog
New Year's Day
High: 31 °F
Chance Snow
and Areas
Freezing Fog
Thursday Night
Low: 28 °F
Snow
Friday
High: 31 °F
Wintry Mix
Friday Night
Low: 30 °F
Wintry Mix
Likely
Saturday
High: 35 °F
Rain
Saturday Night
Low: 30 °F
Rain
Sunday
High: 32 °F
Rain Likely
then
Rain/Snow
Likely

Detailed Forecast

Tonight

Areas of freezing fog. Mostly cloudy, with a low around 20. Northeast wind 3 to 5 mph.

New Year's Day

A 30 percent chance of snow, mainly after 4pm. Areas of freezing fog before 10am. Mostly cloudy, with a high near 31. Light east wind. New snow accumulation of less than a half inch possible.

Thursday Night

Snow, mainly after 10pm. Low around 28. Light and variable 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. West wind 3 to 5 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday Night

Freezing rain likely before 7pm, then rain likely between 7pm and 1am, then rain likely, possibly mixed with snow after 1am. Mostly cloudy, with a low around 30. South wind around 6 mph becoming east after midnight. Chance of precipitation is 70%. Little or no snow accumulation expected.

Saturday

Rain. High near 35. Chance of precipitation is 90%.

Saturday Night

Rain. Low around 30. Chance of precipitation is 90%.

Sunday

Rain likely before 1pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 32. Chance of precipitation is 70%.

Sunday Night

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

Monday

A chance of rain and snow. Partly sunny, with a high near 32. Chance of precipitation is 50%.

Monday Night

A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.