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

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

Rain

33°F

1°C

Humidity	100%
Wind Speed	ENE 1 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	1.24 mi
Last update	01 Feb 09:08 AM PST

More Information:

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

Extended Forecast for

5 Miles NW Snoqualmie Pass WA

Today
High: 35 °F
Rain/Snow and
Areas
Freezing Fog
Tonight
Low: 31 °F
Chance
Rain/Snow and
Patchy Fog
then Snow
Likely
Monday
High: 36 °F
Snow then
Rain/Snow
Monday Night
Low: 35 °F
Rain Likely
then Slight
Chance Rain
Tuesday
High: 41 °F
Partly Sunny
Tuesday Night
Low: 35 °F
Mostly Cloudy
Wednesday
High: 45 °F
Partly Sunny
Wednesday Night
Low: 35 °F
Partly Cloudy
Thursday
High: 45 °F
Sunny

Detailed Forecast

Today

Rain and snow, mainly before 5pm. Widespread dense fog before 10am, then patchy dense fog after 11am. Areas of freezing fog between 10am and 11am. High near 35. Wind chill values between 24 and 29. South wind 7 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around an inch possible.

Tonight

A chance of rain and snow before 10pm, then snow likely. Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 31. West southwest wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Monday

Snow before 1pm, then rain, possibly mixed with snow. High near 36. Wind chill values between 24 and 32. South southeast wind 6 to 9 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Monday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 35. Southeast wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Partly sunny, with a high near 41. East southeast wind 11 to 13 mph, with gusts as high as 21 mph.

Tuesday Night

Mostly cloudy, with a low around 35.

Wednesday

Partly sunny, with a high near 45.

Wednesday Night

Partly cloudy, with a low around 35.

Thursday

Sunny, with a high near 45.

Thursday Night

Partly cloudy, with a low around 33.