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

ALPENTAL EXIT (TALPE)

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

unknown precip

55°F

13°C

Humidity 76%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility 1.24 mi
Last update 09 Aug 10:15 PM PDT
Extended Forecast for

Snoqualmie Pass WA

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 47. Light north northwest wind.

    Low: 47 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, sunny, with a high near 69. Calm wind becoming northwest 5 to 8 mph in the morning. Winds could gust as high as 20 mph.

    High: 69 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 47. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. West northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 47. Light north northwest wind.
Monday
Patchy fog before 8am. Otherwise, sunny, with a high near 69. Calm wind becoming northwest 5 to 8 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 47. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 70. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 48. West northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
A slight chance of rain. Partly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.43°N 121.41°W (Elev. 3087 ft)
Last Update:
11:26 am PDT Aug 9, 2026
Forecast Valid:
10pm PDT Aug 9, 2026-6pm PDT Aug 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation