Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until January 2, 07:00 AM PST

Current conditions at

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

Mist

27°F

-3°C

Humidity	100%
Wind Speed	N 3 MPH
Barometer	29.74 in (1007.11 mb)
Dewpoint	27°F (-3°C)
Visibility	3.00 mi
Last update	01 Jan 10:15 PM PST

More Information:

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

Extended Forecast for

5 Miles NE Snoqualmie Pass WA

Winter Weather Advisory January 1, 10:32pm until January 2, 07:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory January 1, 10:32pm until January 2, 07:00am
NOW until 7:00am Fri
Winter Weather Advisory
Tonight
Low: 30 °F
Rain
Friday
High: 38 °F
Rain
Friday Night
Low: 37 °F
Rain
Saturday
High: 37 °F
Rain/Snow
Saturday Night
Low: 33 °F
Rain/Snow
Sunday
High: 35 °F
Snow
Sunday Night
Low: 29 °F
Snow
Monday
High: 34 °F
Snow Likely

Detailed Forecast

Tonight

Rain. Low around 30. South wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Rain. High near 38. Southwest wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Friday Night

Rain, mainly after 4am. Steady temperature around 37. East wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

Rain before 10am, then rain, possibly mixed with snow between 10am and 1pm, then rain after 1pm. High near 37. Southeast wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Saturday Night

Rain before 10pm, then rain and snow. Low around 33. Southeast wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Sunday

Snow. High near 35. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Sunday Night

Snow. Low around 29. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Monday

Snow likely, mainly before 10am. Mostly cloudy, with a high near 34. Chance of precipitation is 60%.

Monday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 27.

Tuesday

Snow likely, mainly after 10am. Mostly cloudy, with a high near 33.

Tuesday Night

Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 28.