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	94%
Wind Speed	NNE 4 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	1.24 mi
Wind Chill	40°F (4°C)
Last update	07 Mar 11:51 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 March 9, 05:00am until March 10, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 39 °F
Heavy Rain
Sunday
High: 38 °F⇓
Rain/Snow
Sunday Night
Low: 24 °F
Heavy Snow
Monday
High: 28 °F
Heavy Snow
Monday Night
Low: 22 °F
Snow
Tuesday
High: 29 °F
Snow
Tuesday Night
Low: 26 °F
Heavy Snow
Wednesday
High: 35 °F
Heavy Snow
Wednesday Night
Low: 31 °F
Rain/Snow

Detailed Forecast

Overnight

Rain, mainly after 1am. The rain could be heavy at times. Steady temperature around 39. West wind around 5 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Snow, possibly mixed with rain, mainly after 4pm. The rain could be heavy at times. Temperature falling to around 31 by 5pm. Wind chill values between 24 and 33. West wind around 7 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Sunday Night

Snow. The snow could be heavy at times. Low around 24. West wind around 6 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Monday

Snow. The snow could be heavy at times. High near 28. Wind chill values between 17 and 22. West wind 5 to 7 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Monday Night

Snow. Low around 22. West southwest wind 3 to 5 mph. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Tuesday

Snow. High near 29. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 26. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Wednesday

Snow. The snow could be heavy at times. Cloudy, with a high near 35.

Wednesday Night

Rain and snow. The rain and snow could be heavy at times. Cloudy, with a low around 31.

Thursday

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

Thursday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 27.