Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from March 9, 05:00 AM PDT until March 10, 05:00 PM PDT

Current conditions at

ALPENTAL EXIT (TALPE)

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

Rain

42°F

6°C

Humidity	99%
Wind Speed	N 1 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	1.24 mi
Last update	07 Mar 05:31 PM PST

More Information:

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

Extended Forecast for

4 Miles NNW Snoqualmie Pass WA

Winter Weather Advisory March 9, 05:00am until March 10, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

This Afternoon
High: 39 °F
Rain Likely
Tonight
Low: 34 °F
Rain Likely
then Heavy
Rain
Sunday
High: 37 °F⇓
Rain/Snow
then Snow
Sunday Night
Low: 22 °F
Snow
Monday
High: 25 °F
Heavy Snow
Monday Night
Low: 21 °F
Heavy Snow
Tuesday
High: 27 °F
Snow
Tuesday Night
Low: 25 °F
Heavy Snow
Wednesday
High: 34 °F
Heavy Snow

Detailed Forecast

This Afternoon

Rain likely. Mostly cloudy, with a high near 39. West southwest wind around 13 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Rain. The rain could be heavy at times. Low around 34. West southwest wind around 14 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday

Rain and snow, becoming all snow after 10am. The rain could be heavy at times. Temperature falling to around 29 by 5pm. Wind chill values between 17 and 27. West wind 16 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Sunday Night

Snow. Low around 22. Wind chill values between 10 and 17. West wind 15 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Monday

Snow. The snow could be heavy at times. High near 25. West wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Monday Night

Snow. The snow could be heavy at times. Low around 21. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Tuesday

Snow. High near 27. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 25.

Wednesday

Snow. The snow could be heavy at times. Cloudy, with a high near 34.

Wednesday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 30.

Thursday

Snow. The snow could be heavy at times. Cloudy, with a high near 32.