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.

Rain

N/A

Humidity NA
Wind Speed SE 1 MPH
Barometer NA
Dewpoint N/A
Visibility 1.24 mi
Last update NA
Extended Forecast for

8 Miles SW Snoqualmie Pass WA

  • Tonight

    Tonight: Showers likely, mainly before midnight. Patchy dense fog before 1am, then widespread dense fog after 4am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 43. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Showers
    Likely and
    Dense Fog

  • Tuesday

    Tuesday: Rain likely, mainly after 4pm. Widespread haze before noon. Areas of smoke between 8am and 9am. Widespread dense fog, mainly before 7am. Otherwise, increasing clouds, with a high near 61. East wind 6 to 10 mph becoming south in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Dense Fog
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain. Widespread haze before 11pm. Areas of smoke between 8pm and 10pm. Patchy fog between 8pm and 9pm. Low around 44. Southeast wind 6 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Rain before 11am, then showers after 11am. Patchy fog before 11am. High near 57. East southeast wind 5 to 7 mph becoming south southwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Rain and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Showers. Patchy fog before 9pm. Low around 42. South wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers. Patchy fog before noon. High near 52. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers. Partly sunny, with a high near 56.

    High: 56 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers likely, mainly before midnight. Patchy dense fog before 1am, then widespread dense fog after 4am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 43. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain likely, mainly after 4pm. Widespread haze before noon. Areas of smoke between 8am and 9am. Widespread dense fog, mainly before 7am. Otherwise, increasing clouds, with a high near 61. East wind 6 to 10 mph becoming south in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain. Widespread haze before 11pm. Areas of smoke between 8pm and 10pm. Patchy fog between 8pm and 9pm. Low around 44. Southeast wind 6 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain before 11am, then showers after 11am. Patchy fog before 11am. High near 57. East southeast wind 5 to 7 mph becoming south southwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers. Patchy fog before 9pm. Low around 42. South wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers. Patchy fog before noon. High near 52. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Friday
A slight chance of showers. Partly sunny, with a high near 56.
Friday Night
A chance of showers. Mostly cloudy, with a low around 42.
Saturday
A chance of showers, mainly before 11am. Partly sunny, with a high near 52.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Snoqualmie Pass WA
 47.35°N 121.55°W (Elev. 2100 ft)
Last Update:
2:25 pm PDT Sep 29, 2025
Forecast Valid:
7pm PDT Sep 29, 2025-6pm PDT Oct 6, 2025
 
Forecast Discussion
 
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Additional Resources

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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