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

Snoqualmie Pass (SNO30)

Lat: 47.42487°NLon: 121.41395°WElev: 3010.0ft.

41°F

5°C

Humidity	99%
Wind Speed	NA NA MPH
Barometer	30.17 in (1021.67 mb)
Dewpoint	41°F (5°C)
Visibility	NA
Last update	07 Mar 07:00 PM PST

More Information:

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

Extended Forecast for

3 Miles ESE 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

Tonight
Low: 39 °F
Rain/Snow
Sunday
High: 38 °F⇓
Rain/Snow
then Snow
Sunday Night
Low: 21 °F
Snow
Monday
High: 25 °F
Heavy Snow
and Patchy
Blowing Snow
Monday Night
Low: 21 °F
Heavy Snow
Tuesday
High: 27 °F
Heavy Snow
Tuesday Night
Low: 24 °F
Heavy Snow
Wednesday
High: 34 °F
Heavy Snow
Wednesday Night
Low: 30 °F
Heavy Snow

Detailed Forecast

Tonight

Rain likely before 10pm, then rain, possibly mixed with snow. Steady temperature around 39. West wind 15 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

Sunday

Rain and snow, becoming all snow after 10am. Temperature falling to around 32 by 5pm. West wind 18 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Sunday Night

Snow. Low around 21. West wind around 20 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Monday

Snow. The snow could be heavy at times. Patchy blowing snow. High near 25. West wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Monday Night

Snow. The snow could be heavy at times. Low around 21. West wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 27. Chance of precipitation is 90%. New snow accumulation of 5 to 9 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 14 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 34. Chance of precipitation is 100%.

Wednesday Night

Snow. The snow could be heavy at times. Low around 30. Chance of precipitation is 100%.

Thursday

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

Thursday Night

Snow. The snow could be heavy at times. Mostly cloudy, with a low around 26.