Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Snoqualmie Pass (SNO30)

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

36°F

2°C

Humidity	99%
Wind Speed	NA NA MPH
Barometer	30.24 in (1024.04 mb)
Dewpoint	36°F (2°C)
Visibility	NA
Last update	31 Jan 02:00 AM PST

More Information:

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

Extended Forecast for

17 Miles NNE Roslyn WA

Overnight
Low: 36 °F
Areas Fog
Saturday
High: 42 °F
Rain Likely
and Areas
Dense Fog
then Slight
Chance Rain
Saturday Night
Low: 32 °F
Mostly Cloudy
then Chance
Rain
Sunday
High: 39 °F
Rain/Snow
Sunday Night
Low: 29 °F
Rain/Snow
Likely
Monday
High: 39 °F
Rain/Snow
Monday Night
Low: 32 °F
Chance Rain
then Slight
Chance Rain
Tuesday
High: 43 °F
Partly Sunny
Tuesday Night
Low: 33 °F
Mostly Cloudy

Detailed Forecast

Overnight

Areas of fog. Otherwise, mostly cloudy, with a steady temperature around 36. Light west wind.

Saturday

Rain likely, mainly before 10am. Areas of dense fog before 10am. Otherwise, mostly cloudy, with a high near 42. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 32. Southeast wind 3 to 5 mph.

Sunday

Snow, possibly mixed with rain. High near 39. Light and variable wind becoming west 5 to 7 mph in the morning. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Sunday Night

Rain likely, possibly mixed with snow before 7pm, then rain likely between 7pm and 10pm, then rain and snow likely after 10pm. Mostly cloudy, with a low around 29. West wind 5 to 7 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Monday

Rain, possibly mixed with snow, mainly before 4pm. High near 39. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Monday Night

A 50 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 32.

Tuesday

Partly sunny, with a high near 43.

Tuesday Night

Mostly cloudy, with a low around 33.

Wednesday

Partly sunny, with a high near 46.

Wednesday Night

Partly cloudy, with a low around 32.

Thursday

Mostly sunny, with a high near 48.