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

Strong Storm System Brings Heavy Mountain Snow to the Sierra Nevada and Critical Fire Weather Conditions to the Plains

A Pacific storm system will continue to bring low elevation rain and mountain snow to much of the West through Wednesday, with heavy mountain snow expected in the higher elevations of the Sierra Nevada. This system will also bring strong winds to the Intermountain West, Rockies, and Plains, which will create Critical fire weather conditions for portions of the central and southern High Plains. Read More >

Current conditions at

ALPENTAL EXIT (TALPE)

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

NA

N/A

Humidity 74%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint N/A
Visibility 1.24 mi
Last update 03 Apr 11:01 AM PDT
Extended Forecast for

Snoqualmie Pass WA

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms before 5pm, then a chance of rain and thunderstorms after 5pm. Mostly cloudy, with a high near 53. West northwest wind around 6 mph. Chance of precipitation is 50%.

    High: 53 °F

    Chance
    Showers

  • Tonight

    Tonight: Rain before 2am, then rain, possibly mixed with snow. Low around 38. West northwest wind around 6 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain then
    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow before 5pm, then a chance of rain. High near 42. West wind around 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain likely, possibly mixed with snow before 8pm, then rain likely between 8pm and 11pm, then a chance of rain and snow after 11pm. Mostly cloudy, with a low around 34. West wind 5 to 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of rain and snow before 11am. Partly sunny, with a high near 46. West northwest wind 3 to 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of rain after 11am. Sunny, with a high near 52.

    High: 52 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A slight chance of rain before 11pm. Mostly clear, with a low around 31.

    Low: 31 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms before 5pm, then a chance of rain and thunderstorms after 5pm. Mostly cloudy, with a high near 53. West northwest wind around 6 mph. Chance of precipitation is 50%.
Tonight
Rain before 2am, then rain, possibly mixed with snow. Low around 38. West northwest wind around 6 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday
Rain, possibly mixed with snow before 5pm, then a chance of rain. High near 42. West wind around 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain likely, possibly mixed with snow before 8pm, then rain likely between 8pm and 11pm, then a chance of rain and snow after 11pm. Mostly cloudy, with a low around 34. West wind 5 to 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow before 11am. Partly sunny, with a high near 46. West northwest wind 3 to 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 31.
Friday
A 20 percent chance of rain after 11am. Sunny, with a high near 52.
Friday Night
A slight chance of rain before 11pm. Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 53.
Saturday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 32.
Sunday
A chance of rain. Mostly sunny, with a high near 52.
Sunday Night
A chance of rain. Partly cloudy, with a low around 35.
Monday
A chance of rain. Mostly sunny, with a high near 52.
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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:
2:15 pm PDT Apr 21, 2026
Forecast Valid:
2pm PDT Apr 21, 2026-6pm PDT Apr 27, 2026
 
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