Upcoming Pattern Shift to Bring Heavy Mountain Snow to the West

Heavy, accumulating snow is likely today in the Cascades and Sierra Nevada. Another Bering Sea storm will bring strong winds and heavy precipitation to the Aleutians and southwest Alaska into Thursday. Light snow is expected from the Ohio Valley into the Northeast. A widespread and significant winter storm is expected to move into the Central Rockies and High Plains Thursday into Friday. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from December 8, 04:00 AM PST until December 9, 10:00 AM PST

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Current conditions at

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972ft.

Rain

36°F

2°C

Humidity	87%
Wind Speed	S 5 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	1.24 mi
Wind Chill	32°F (0°C)
Last update	08 Dec 05:42 AM PST

More Information:

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

Extended Forecast for

Snoqualmie Pass WA

Winter Storm Warning until December 9, 10:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning until December 9, 10:00am

NOW until
10:00am Thu

Winter Storm Warning
Overnight

Rain/Snow
Low: 33 °F
Wednesday

Rain/Snow
then Chance
Snow Showers
High: 34 °F⇓
Wednesday
Night

Snow Showers
Likely
Low: 26 °F
Thursday

Snow Showers
High: 30 °F
Thursday
Night

Heavy Snow
then Chance
Snow
Low: 26 °F
Friday

Snow Showers
Likely
High: 32 °F
Friday
Night

Snow Showers
Low: 29 °F
Saturday

Rain/Snow
High: 35 °F

Detailed Forecast

Overnight

Rain and snow showers. Snow level 3400 feet. Steady temperature around 33. Wind chill values between 23 and 28. West wind around 10 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

Wednesday

Rain and snow showers, becoming all snow after 7am. Temperature falling to around 27 by 4pm. Wind chill values between 17 and 22. West northwest wind 9 to 11 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Wednesday Night

Snow showers likely, mainly after 10pm. Mostly cloudy, with a low around 26. Wind chill values between 16 and 21. West wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 7 inches possible.

Thursday

Snow showers. High near 30. Wind chill values between 20 and 25. West wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Thursday Night

Snow likely, mainly before 10pm. The snow could be heavy at times. Mostly cloudy, with a low around 26. West wind 5 to 7 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.

Friday

Snow showers likely, mainly after 10am. Mostly cloudy, with a high near 32. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Friday Night

Snow showers. Low around 29. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

Saturday

Snow showers before 10am, then rain and snow showers. Snow level rising to 3400 feet in the afternoon. Cloudy, with a high near 35.

Saturday Night

Snow showers. Mostly cloudy, with a low around 25.

Sunday

Snow showers. Mostly cloudy, with a high near 30.

Sunday Night

Snow showers likely. Mostly cloudy, with a low around 23.

Monday

Snow showers likely. Mostly cloudy, with a high near 32.