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

Hazardous Weather Conditions

Winter Weather Advisory in effect from April 14, 11:00 AM PDT until April 15, 11:00 PM PDT

Current conditions at

Snoqualmie Pass (SNO30)

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

38°F

3°C

Humidity	94%
Wind Speed	NA NA MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	36°F (2°C)
Visibility	NA
Last update	14 Apr 02:00 PM PDT

More Information:

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

Extended Forecast for

14 Miles N Roslyn WA

Winter Weather Advisory until April 15, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until April 15, 11:00pm
NOW until 11:00pm Wed
Winter Weather Advisory
This Afternoon
High: 39 °F
Snow
Tonight
Low: 26 °F
Heavy Snow
Wednesday
High: 36 °F
Snow Showers
Likely
Wednesday Night
Low: 25 °F
Snow Likely
then Partly
Cloudy
Thursday
High: 39 °F
Mostly Sunny
Thursday Night
Low: 29 °F
Partly Cloudy
Friday
High: 46 °F
Mostly Sunny
Friday Night
Low: 31 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Snow. High near 39. Southwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow, mainly before 2am. The snow could be heavy at times. Low around 26. Northwest wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Wednesday

A chance of snow between 8am and 2pm, then snow showers likely after 2pm. Some thunder is also possible. Mostly cloudy, with a high near 36. West wind 5 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow likely before 11pm. Mostly cloudy, with a low around 25. Northwest wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Thursday

Mostly sunny, with a high near 39. West wind 6 to 9 mph, with gusts as high as 20 mph.

Thursday Night

Partly cloudy, with a low around 29.

Friday

Mostly sunny, with a high near 46.

Friday Night

Partly cloudy, with a low around 31.

Saturday

Partly sunny, with a high near 52.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 38.