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 13 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	10°F (-12°C)
Last update	NA

More Information:

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

Extended Forecast for

12 Miles W Leavenworth 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: 27 °F
Increasing
Clouds
New Year's Day
High: 34 °F
Chance Snow
Thursday Night
Low: 30 °F
Snow
Friday
High: 32 °F
Rain/Freezing
Rain then
Rain
Friday Night
Low: 32 °F
Rain
Saturday
High: 37 °F
Rain
Saturday Night
Low: 33 °F
Rain
Sunday
High: 38 °F
Rain/Snow

Detailed Forecast

Tonight

Increasing clouds, with a low around 27. Calm wind.

New Year's Day

A 40 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 34. Calm wind. New snow accumulation of less than a half inch possible.

Thursday Night

Snow, mainly after 10pm. Low around 30. Calm wind. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Friday

Rain or freezing rain before 8am, then freezing rain between 8am and 9am, then rain after 9am. High near 32. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Rain. Low around 32. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

Rain. High near 37. Chance of precipitation is 100%.

Saturday Night

Rain. Low around 33. Chance of precipitation is 90%.

Sunday

Rain before 10am, then rain likely, possibly mixed with snow. High near 38. Chance of precipitation is 80%.

Sunday Night

Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

Monday

Rain and snow likely, mainly before 10am. Partly sunny, with a high near 38. Chance of precipitation is 60%.