National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Atmospheric River Continues to Impact the Northwest U.S.; Gusty to High Winds in the Northeast U.S.

A strong atmospheric river will continue moderate to heavy rainfall with possible flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. into Thursday. Additional impacts are likely into Friday with a cold front. A fast-moving storm system will cross the Northeast U.S. Wednesday into Thursday with gusty to high winds and areas of rain and high elevation snow showers. Read More >

Current conditions at

Stampede Pass (KSMP)

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

Fog

33°F

1°C

Humidity 100%
Wind Speed ESE 4 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 33°F (1°C)
Visibility 0.25 mi
Wind Chill29°F (-2°C)
Last update 04 Nov 08:34 PM PST
Extended Forecast for

Snoqualmie Pass WA

  • Tonight

    Tonight: Rain. Patchy fog. Low around 37. Southeast wind 9 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Rain. Areas of fog. High near 46. Southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 46 °F

    Rain and
    Areas Fog

  • Wednesday Night

    Wednesday Night: Rain. Patchy fog before 10pm. Low around 38. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 38 °F

    Rain and
    Patchy Fog

  • Thursday

    Thursday: Rain. The rain could be heavy at times. High near 44. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 44 °F

    Heavy Rain

  • Thursday Night

    Thursday Night: Rain. The rain could be heavy at times. Low around 35. South wind around 6 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 35 °F

    Heavy Rain

  • Friday

    Friday: Rain, mainly before 4pm. High near 39. Chance of precipitation is 100%.

    High: 39 °F

    Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Rain
    then Slight
    Chance Rain

  • Saturday

    Saturday: A slight chance of rain and snow before 10am. Partly sunny, with a high near 45. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain/Snow
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Rain. Patchy fog. Low around 37. Southeast wind 9 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. Areas of fog. High near 46. Southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain. Patchy fog before 10pm. Low around 38. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Rain. The rain could be heavy at times. High near 44. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Thursday Night
Rain. The rain could be heavy at times. Low around 35. South wind around 6 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Friday
Rain, mainly before 4pm. High near 39. Chance of precipitation is 100%.
Friday Night
A 50 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 29.
Saturday
A slight chance of rain and snow before 10am. Partly sunny, with a high near 45. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 35.
Sunday
A slight chance of rain. Mostly cloudy, with a high near 49.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 38.
Monday
Rain and snow. Mostly cloudy, with a high near 46.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 37.
Veterans Day
Rain and snow likely. Mostly cloudy, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.41°N 121.41°W (Elev. 2812 ft)
Last Update:
8:30 pm PST Nov 4, 2025
Forecast Valid:
8pm PST Nov 4, 2025-6pm PST Nov 11, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation