National Weather Service

News Headlines

New Version of Climate Plots Arrives May 1, 2026: Early Access Now Available Under "Climate Graphs and Charts"
SCN26-34: Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices: Effective May 6, 2026

Current conditions at

Snoqualmie Pass (SNO30)

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

34°F

1°C

Humidity	100%
Wind Speed	NA NA MPH
Barometer	29.68 in (1005.08 mb)
Dewpoint	34°F (1°C)
Visibility	NA
Last update	12 Apr 04:00 AM PDT

More Information:

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

Extended Forecast for

5 Miles SSW Snoqualmie Pass WA

Today
High: 47 °F
Mostly Sunny
then Chance
Rain
Tonight
Low: 34 °F
Rain Likely
then
Rain/Snow
Likely
Monday
High: 37 °F
Snow Likely
Monday Night
Low: 31 °F
Snow Likely
then Chance
Snow
Tuesday
High: 34 °F
Snow
Tuesday Night
Low: 26 °F
Heavy Snow
Wednesday
High: 31 °F
Snow Showers
Wednesday Night
Low: 25 °F
Snow then
Chance Snow
Thursday
High: 34 °F
Chance Snow

Detailed Forecast

Today

A 30 percent chance of rain, mainly after 5pm. Mostly sunny, with a high near 47. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Tonight

Rain likely before 2am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 34. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Monday

Snow likely. Mostly cloudy, with a high near 37. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Monday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 31. West wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Tuesday

Snow. High near 34. West wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 26. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Wednesday

Snow likely before 11am, then snow showers after 11am. Some thunder is also possible. High near 31. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Wednesday Night

Snow, mainly before 11pm. Low around 25. Chance of precipitation is 80%.

Thursday

A 50 percent chance of snow, mainly after 11am. Partly sunny, with a high near 34.

Thursday Night

A chance of snow before 11pm. Mostly cloudy, with a low around 26.

Friday

A slight chance of snow. Mostly sunny, with a high near 38.

Friday Night

Partly cloudy, with a low around 28.

Saturday

A slight chance of rain and snow. Mostly sunny, with a high near 45.