Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Current conditions at

Stevens Pass - Tye Mill (STS54)

Lat: 47.73163°NLon: 121.0853°WElev: 5180.0ft.

23°F

-5°C

Humidity	NA
Wind Speed	E 10 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	13°F (-11°C)
Last update	NA

More Information:

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

Extended Forecast for

3 Miles N Stevens Pass 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
New Year's Day
High: 33 °F
Chance Snow
Tonight
Low: 29 °F⇑
Snow
Friday
High: 37 °F
Snow then
Rain/Snow
Friday Night
Low: 31 °F
Rain/Snow
Saturday
High: 33 °F
Rain/Snow
then Snow
Saturday Night
Low: 31 °F
Snow
Sunday
High: 34 °F
Snow
Sunday Night
Low: 28 °F
Snow Likely

Detailed Forecast

New Year's Day

A 50 percent chance of snow, mainly after 10am. Mostly cloudy, with a high near 33. East wind 5 to 7 mph. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow. Temperature falling to near 29 by midnight, then rising to around 34 during the remainder of the night. East wind around 6 mph becoming west after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow before 1pm, then rain, possibly mixed with snow. High near 37. West wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Friday Night

Rain, possibly mixed with snow. Low around 31. South wind 6 to 9 mph becoming east after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Saturday

Rain and snow, becoming all snow after 10am. High near 33. Southeast wind 6 to 8 mph. Chance of precipitation is 100%. 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 3 inches possible.

Sunday

Snow. High near 34. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Sunday Night

Snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.

Monday

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

Monday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 26.

Tuesday

A 50 percent chance of snow. Mostly cloudy, with a high near 33.