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Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Current conditions at

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

unknown precip,freezing fog

31°F

-1°C

Humidity 100%
Wind Speed NE 4 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 31°F (-1°C)
Visibility 0.25 mi
Wind Chill27°F (-3°C)
Last update 02 Jan 09:56 PM PST
Extended Forecast for

5 Miles NE Snoqualmie Pass WA

  • Tonight

    Tonight: A chance of rain before 4am, then rain, possibly mixed with snow. Patchy fog. Low around 34. Southeast wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance Rain
    and Patchy
    Fog then
    Rain/Snow and
    Patchy Fog

  • Saturday

    Saturday: Rain, possibly mixed with snow before 1pm, then a slight chance of snow. Patchy fog before 10am. High near 37. Southeast wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 37 °F

    Rain/Snow and
    Patchy Fog

  • Saturday Night

    Saturday Night: Snow before 7pm, then snow, possibly mixed with rain between 7pm and 10pm, then snow after 10pm. Low around 32. Southeast wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    Low: 32 °F

    Rain/Snow
    then Snow

  • Sunday

    Sunday: Snow. High near 35. West wind 6 to 8 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 29. West wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Snow

  • Monday

    Monday: Snow likely, mainly before 10am. Mostly cloudy, with a high near 32. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow likely, mainly after 4am. Mostly cloudy, with a low around 26. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 26 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. High near 31. Chance of precipitation is 80%.

    High: 31 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times. Low around 27. Chance of precipitation is 90%.

    Low: 27 °F

    Heavy Snow

Detailed Forecast

Tonight
A chance of rain before 4am, then rain, possibly mixed with snow. Patchy fog. Low around 34. Southeast wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
Rain, possibly mixed with snow before 1pm, then a slight chance of snow. Patchy fog before 10am. High near 37. Southeast wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
Snow before 7pm, then snow, possibly mixed with rain between 7pm and 10pm, then snow after 10pm. Low around 32. Southeast wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Sunday
Snow. High near 35. West wind 6 to 8 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow. Low around 29. West wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 32. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 26. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Tuesday
Snow. The snow could be heavy at times. High near 31. Chance of precipitation is 80%.
Tuesday Night
Snow. The snow could be heavy at times. Low around 27. Chance of precipitation is 90%.
Wednesday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 30.
Wednesday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 25.
Thursday
Snow likely. Mostly cloudy, with a high near 31.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 24.
Friday
A slight chance of snow. Partly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Snoqualmie Pass WA
 47.46°N 121.36°W (Elev. 4386 ft)
Last Update:
9:27 pm PST Jan 2, 2026
Forecast Valid:
10pm PST Jan 2, 2026-6pm PST Jan 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation