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

40°F

4°C

Humidity	99%
Wind Speed	NE 2 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	1.24 mi
Last update	08 Mar 01:51 AM PST

More Information:

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

Extended Forecast for

9 Miles NNE 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
Rain/Snow
Sunday
High: 39 °F⇓
Rain/Snow
then Snow
Sunday Night
Low: 21 °F
Heavy Snow
Monday
High: 26 °F
Heavy Snow
Monday Night
Low: 20 °F
Heavy Snow
Tuesday
High: 27 °F
Heavy Snow
Tuesday Night
Low: 24 °F
Heavy Snow
Wednesday
High: 37 °F
Heavy Snow
Wednesday Night
Low: 29 °F
Heavy Snow
and Breezy

Detailed Forecast

Overnight

Rain, possibly mixed with snow. The rain could be heavy at times. Steady temperature around 39. West southwest wind around 16 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.

Sunday

Rain and snow before 2pm, then a chance of snow. The rain and snow could be heavy at times. Temperature falling to around 31 by 5pm. Wind chill values between 20 and 29. West wind 16 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Sunday Night

Snow. The snow could be heavy at times. Low around 21. Wind chill values between 11 and 16. West wind around 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Monday

Snow. The snow could be heavy at times. High near 26. Wind chill values between 9 and 14. West southwest wind 13 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Monday Night

Snow. The snow could be heavy at times. Low around 20. West southwest wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 27. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 24. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Wednesday

Snow. The snow could be heavy at times. Cloudy, with a high near 37.

Wednesday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 29. Breezy.

Thursday

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

Thursday Night

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