Tracking Areas of Winter Weather and Heavy Rainfall

A cold front will move through the Great Lakes and Northeast U.S. today, bringing areas of snow and snow squalls which can bring rapid reductions to visibility and slick roads. A storm system will shift from the northern Gulf Coast through the Southeast U.S. today through Friday with areas of heavy to excessive rainfall and light snow further north. Heavy snow is also expected in the Rockies. Read More >

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Stampede Pass (KSMP)

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

light rain,fog

33°F

1°C

Humidity	100%
Wind Speed	NA 3 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	33°F (1°C)
Visibility	0.50 mi
Last update	04 Dec 04:56 PM PST

More Information:

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

Extended Forecast for

3 Miles E Snoqualmie Pass WA

This Afternoon
High: 35 °F
Rain/Snow
Tonight
Low: 34 °F
Rain/Snow
Friday
High: 37 °F
Rain then
Rain/Snow
Friday Night
Low: 30 °F
Heavy Snow
and Windy
Saturday
High: 34 °F
Heavy Snow
and Windy
Saturday Night
Low: 30 °F
Snow
Sunday
High: 35 °F
Heavy Snow
Sunday Night
Low: 31 °F
Snow then
Snow Likely
Monday
High: 40 °F
Snow

Detailed Forecast

This Afternoon

Rain, possibly mixed with snow. High near 35. West wind around 8 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Rain, possibly mixed with snow. Low around 34. West wind 7 to 9 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Friday

Rain before 4pm, then rain, possibly mixed with snow. High near 37. West wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Friday Night

Snow. The snow could be heavy at times. Low around 30. Windy, with a west wind 29 to 33 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Saturday

Snow. The snow could be heavy at times. High near 34. Windy, with a west wind 26 to 31 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Saturday Night

Snow. Low around 30. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Sunday

Snow. The snow could be heavy at times. High near 35. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Sunday Night

Snow. Low around 31. Chance of precipitation is 90%.

Monday

Snow, mainly before 4pm. High near 40. Chance of precipitation is 90%.

Monday Night

Rain, possibly mixed with snow before 7pm, then rain between 7pm and 1am, then rain and snow after 1am. The rain could be heavy at times. Mostly cloudy, with a low around 31. Breezy.

Tuesday

Rain and snow. The snow could be heavy at times. Mostly cloudy, with a high near 36. Breezy.

Tuesday Night

Rain and snow. The rain and snow could be heavy at times. Mostly cloudy, with a low around 33.

Wednesday

Rain and snow. The rain could be heavy at times. Mostly cloudy, with a high near 36.

Wednesday Night

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

Thursday

Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 35.