Powerful Storm to Impact Eastern Third of U.S. this weekend.

A developing storm system will bring a myriad of significant impacts this weekend. Heavy snow up to 18 inches from the Ohio Valley to the Northeast, and ice up to a quarter of an inch is forecast in places. Heavy rain may cause flash flooding from the Mid-South to the Mid-Atlantic. Severe thunderstorms with damaging winds and isolated tornadoes will be possible in the Deep South. Read More >

En Español

Current conditions at

ALPENTAL EXIT (TALPE)

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

34°F

1°C

Humidity	92%
Wind Speed	N 3 G 14 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	19 Jan 10:22 am PST

More Information:

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

Extended Forecast for

6 Miles W Snoqualmie Pass WA

Today

Rain/Snow
Likely
High: 39 °F
Tonight

Chance
Rain/Snow
then Chance
Snow
Low: 33 °F
Sunday

Chance Snow
High: 37 °F
Sunday
Night

Chance Snow
Showers
Low: 26 °F
M.L.King
Day

Mostly Sunny
High: 34 °F
Monday
Night

Chance Snow
Low: 27 °F
Tuesday

Snow
High: 36 °F
Tuesday
Night

Rain
Low: 36 °F
Wednesday

Showers
Likely
High: 38 °F

Detailed Forecast

Today

Rain and snow showers likely, mainly before 4pm. Cloudy, with a high near 39. Southwest wind around 9 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Tonight

A chance of rain and snow showers before 10pm, then a chance of snow. Cloudy, with a steady temperature around 33. South southeast wind 3 to 6 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Sunday

A 40 percent chance of snow. Cloudy, with a high near 37. Light and variable wind becoming north around 6 mph in the afternoon. New snow accumulation of less than one inch possible.

Sunday Night

A 30 percent chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 26. Calm wind becoming west northwest around 6 mph in the evening. New snow accumulation of less than a half inch possible.

M.L.King Day

Mostly sunny, with a high near 34. Light and variable wind becoming north 5 to 7 mph in the morning.

Monday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 27. New snow accumulation of less than one inch possible.

Tuesday

Snow. High near 36. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Rain. Cloudy, with a low around 36.

Wednesday

Showers likely. Cloudy, with a high near 38.

Wednesday Night

A slight chance of showers. Mostly cloudy, with a low around 30.