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

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

Rain

38°F

3°C

Humidity	100%
Wind Speed	W 11 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	38°F (3°C)
Visibility	9.00 mi
Wind Chill	31°F (-1°C)
Last update	08 Mar 03:06 AM PDT

More Information:

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

Extended Forecast for

9 Miles SSE 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: 41 °F
Rain
Sunday
High: 40 °F⇓
Rain/Snow
Sunday Night
Low: 23 °F
Snow and
Breezy
Monday
High: 25 °F
Snow
Monday Night
Low: 22 °F
Snow
Tuesday
High: 27 °F
Snow
Tuesday Night
Low: 24 °F
Heavy Snow
Wednesday
High: 35 °F
Heavy Snow
Wednesday Night
Low: 29 °F
Rain/Snow

Detailed Forecast

Overnight

Rain. Steady temperature around 41. West wind around 17 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Rain before 11am, then rain, possibly mixed with snow. Temperature falling to around 34 by 2pm. West wind 17 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Sunday Night

Snow, mainly after 2am. Low around 23. Breezy, with a west wind 20 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Monday

Snow. High near 25. West wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Monday Night

Snow. Low around 22. West wind 9 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Tuesday

Snow. High near 27. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 24. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Wednesday

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

Wednesday Night

Rain and snow. Low around 29. Chance of precipitation is 100%.

Thursday

Snow. The snow could be heavy at times. Cloudy, with a high near 31.

Thursday Night

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