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

Hazardous Weather Conditions

Current conditions at

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

Rain

38°F

3°C

Humidity 93%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility 1.24 mi
Last update 06 Dec 04:28 AM PST
Extended Forecast for

Snoqualmie Pass WA

Flood Watch December 8, 04:00am until December 12, 04:00pm
Click here for hazard details and duration
Flood Watch

  • Overnight

    Overnight: Rain and snow. Low around 34. West wind around 8 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow

  • Saturday

    Saturday: Rain and snow. High near 36. West wind 8 to 10 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 36 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow. Patchy dense fog after 4am. Low around 33. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow
    Likely then
    Rain/Snow and
    Patchy Dense
    Fog

  • Sunday

    Sunday: Snow, possibly mixed with rain, becoming all rain after 1pm. Patchy dense fog before 7am. High near 40. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow and
    Patchy Dense
    Fog

  • Sunday Night

    Sunday Night: Rain. Low around 36. West wind 3 to 6 mph. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 36 °F

    Rain

  • Monday

    Monday: Rain. The rain could be heavy at times. High near 44. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 44 °F

    Heavy Rain

  • Monday Night

    Monday Night: Rain. The rain could be heavy at times. Low around 34. Chance of precipitation is 100%.

    Low: 34 °F

    Heavy Rain

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 10am. Cloudy, with a high near 40.

    High: 40 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow, becoming all rain after 10pm. Cloudy, with a low around 35.

    Low: 35 °F

    Rain/Snow
    then Rain

Detailed Forecast

Overnight
Rain and snow. Low around 34. West wind around 8 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
Rain and snow. High near 36. West wind 8 to 10 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
Rain and snow. Patchy dense fog after 4am. Low around 33. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday
Snow, possibly mixed with rain, becoming all rain after 1pm. Patchy dense fog before 7am. High near 40. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain. Low around 36. West wind 3 to 6 mph. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain. The rain could be heavy at times. High near 44. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Monday Night
Rain. The rain could be heavy at times. Low around 34. Chance of precipitation is 100%.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 10am. Cloudy, with a high near 40.
Tuesday Night
Rain, possibly mixed with snow, becoming all rain after 10pm. Cloudy, with a low around 35.
Wednesday
Rain before 10am, then rain, possibly mixed with snow between 10am and 1pm, then rain after 1pm. The rain could be heavy at times. Cloudy, with a high near 42.
Wednesday Night
Rain, possibly mixed with snow. The rain could be heavy at times. Mostly cloudy, with a low around 35.
Thursday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 40.
Thursday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 35.
Friday
Rain and snow likely. Mostly cloudy, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.43°N 121.41°W (Elev. 3087 ft)
Last Update:
1:25 am PST Dec 6, 2025
Forecast Valid:
4am PST Dec 6, 2025-6pm PST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation