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.

NA

N/A

Humidity NA
Wind Speed NW 3 MPH
Barometer NA
Dewpoint N/A
Visibility 1.24 mi
Last update NA
Extended Forecast for

3 Miles NNW Snoqualmie Pass WA

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. Areas of fog after 4pm. High near 53. Light west southwest wind. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 53 °F

    Showers and
    Areas Fog

  • Tonight

    Tonight: Showers, mainly before 1am. Patchy dense fog before 1am, then widespread dense fog after 4am. Low around 40. West southwest wind around 6 mph becoming light and variable. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Showers and
    Patchy Fog
    then Chance
    Showers and
    Dense Fog

  • Tuesday

    Tuesday: Rain likely, mainly after 4pm. Widespread haze between 10am and 1pm. Areas of smoke before 10am, then areas of smoke after 3pm. Areas of fog between 7am and 9am. Otherwise, increasing clouds, with a high near 53. Southeast wind 6 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Areas Fog
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain. Widespread haze between 10pm and 11pm. Areas of smoke before 10pm. Low around 41. Southeast wind 7 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain

  • Wednesday

    Wednesday: Rain before 11am, then showers after 11am. Patchy fog before 11am. High near 50. South wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Showers. Low around 40. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Showers

  • Thursday

    Thursday: Showers. Patchy fog before noon. High near 45. Chance of precipitation is 80%.

    High: 45 °F

    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of showers. Partly sunny, with a high near 49.

    High: 49 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. Areas of fog after 4pm. High near 53. Light west southwest wind. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers, mainly before 1am. Patchy dense fog before 1am, then widespread dense fog after 4am. Low around 40. West southwest wind around 6 mph becoming light and variable. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain likely, mainly after 4pm. Widespread haze between 10am and 1pm. Areas of smoke before 10am, then areas of smoke after 3pm. Areas of fog between 7am and 9am. Otherwise, increasing clouds, with a high near 53. Southeast wind 6 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain. Widespread haze between 10pm and 11pm. Areas of smoke before 10pm. Low around 41. Southeast wind 7 to 9 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 50. South wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers. Low around 40. 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 45. Chance of precipitation is 80%.
Thursday Night
A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 39.
Friday
A slight chance of showers. Partly sunny, with a high near 49.
Friday Night
A chance of showers. Mostly cloudy, with a low around 39.
Saturday
A chance of showers. Partly sunny, with a high near 46.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Snoqualmie Pass WA
 47.45°N 121.45°W (Elev. 4777 ft)
Last Update:
2:25 pm PDT Sep 29, 2025
Forecast Valid:
3pm PDT Sep 29, 2025-6pm PDT Oct 6, 2025
 
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Additional Resources

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Chance of Precipitation