Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until February 23, 01:00 PM PST

Current conditions at

Snoqualmie Pass (SNO30)

Lat: 47.42487°NLon: 121.41395°WElev: 3010.0ft.

33°F

1°C

Humidity	97%
Wind Speed	NA NA MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	32°F (0°C)
Visibility	NA
Last update	22 Feb 07:00 PM PST

More Information:

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

Extended Forecast for

Snoqualmie Pass WA

Winter Weather Advisory February 22, 07:53pm until February 23, 01:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 22, 07:53pm until February 23, 01:00pm
NOW until 1:00pm Mon
Winter Weather Advisory
Tonight
Low: 33 °F
Rain/Snow
Monday
High: 35 °F
Rain/Snow
Monday Night
Low: 28 °F
Rain/Snow
then Snow
Likely
Tuesday
High: 36 °F
Rain/Snow
Tuesday Night
Low: 27 °F
Rain/Snow
then Snow
Likely
Wednesday
High: 33 °F
Snow then
Rain/Snow
Wednesday Night
Low: 28 °F
Rain/Snow
Likely then
Snow Likely
Thursday
High: 35 °F
Rain/Snow

Detailed Forecast

Tonight

Snow, possibly mixed with rain. Low around 33. Calm wind becoming southeast 5 to 7 mph. Winds could gust as high as 21 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of around an inch possible.

Monday

Snow, possibly mixed with rain. High near 35. Light west wind. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Monday Night

Snow, possibly mixed with rain, becoming all snow after 7pm. Low around 28. Calm wind. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Tuesday

Snow likely before 10am, then rain, possibly mixed with snow. High near 36. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Tuesday Night

Rain and snow, becoming all snow after 10pm. Low around 27. West wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Snow before 1pm, then rain and snow. High near 33. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

Snow likely, possibly mixed with rain, becoming all snow after 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Thursday

Snow likely before 10am, then rain likely, possibly mixed with snow between 10am and 1pm, then rain after 1pm. High near 35. Chance of precipitation is 80%.

Thursday Night

Rain before 7pm, then rain and snow between 7pm and 1am, then snow likely after 1am. Low around 28. Chance of precipitation is 80%.

Friday

Snow, mainly before 4pm. Mostly cloudy, with a high near 33.

Friday Night

A chance of snow. Mostly cloudy, with a low around 22.

Saturday

A chance of snow. Mostly sunny, with a high near 36.

Saturday Night

A slight chance of snow. Partly cloudy, with a low around 22.

Sunday

A slight chance of snow. Mostly sunny, with a high near 37.