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.

38°F

3°C

Humidity	100%
Wind Speed	NA NA MPH
Barometer	30.08 in (1018.63 mb)
Dewpoint	38°F (3°C)
Visibility	NA
Last update	08 Mar 03:00 AM PDT

More Information:

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

Extended Forecast for

4 Miles SE 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
Sunday
High: 39 °F⇓
Rain/Snow
then Snow
Sunday Night
Low: 21 °F
Snow
Monday
High: 25 °F
Snow
Monday Night
Low: 20 °F
Snow
Tuesday
High: 26 °F
Heavy Snow
Tuesday Night
Low: 23 °F
Heavy Snow
Wednesday
High: 35 °F
Heavy Snow
Wednesday Night
Low: 27 °F
Heavy Snow

Detailed Forecast

Overnight

Rain. Steady temperature around 39. West wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Rain before 8am, then rain, possibly mixed with snow between 8am and 11am, then snow after 11am. Temperature falling to around 33 by 2pm. West wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Sunday Night

Snow, mainly after 8pm. Low around 21. West wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Monday

Snow. High near 25. West wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Monday Night

Snow. Low around 20. West wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 26. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 23. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 35. Chance of precipitation is 100%.

Wednesday Night

Snow. The snow could be heavy at times. Low around 27. Chance of precipitation is 100%.

Thursday

Snow. The snow could be heavy at times. Cloudy, with a high near 30.

Thursday Night

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