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

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 >

Current conditions at

Stampede Pass (KSMP)

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

unknown precip,fog

32°F

0°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 32°F (0°C)
Visibility 0.25 mi
Last update 02 Jan 04:29 PM PST
Extended Forecast for

11 Miles N Roslyn WA

  • This Afternoon

    This Afternoon: Rain. Patchy fog. High near 41. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Rain and
    Patchy Fog

  • Tonight

    Tonight: Rain, mainly after 4am. Patchy fog. Low around 37. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain and
    Patchy Fog

  • Saturday

    Saturday: Rain, possibly mixed with snow before 1pm, then rain likely after 4pm. Patchy fog before 10am. High near 41. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow and
    Patchy Fog
    then Rain
    Likely

  • Saturday Night

    Saturday Night: Rain before 1am, then rain, possibly mixed with snow between 1am and 4am, then rain after 4am. Low around 36. Light southeast wind. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain then
    Rain/Snow

  • Sunday

    Sunday: Rain, possibly mixed with snow, becoming all rain after 4pm. High near 40. Light southwest wind. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain likely before 7pm, then rain likely, possibly mixed with snow between 7pm and 10pm, then snow likely after 10pm. Mostly cloudy, with a low around 31. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Monday

    Monday: A 40 percent chance of snow, mainly before 10am. Partly sunny, with a high near 37.

    High: 37 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow likely, mainly after 4am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Chance Snow
    then Snow
    Likely

  • Tuesday

    Tuesday: Snow. High near 36. Chance of precipitation is 80%.

    High: 36 °F

    Snow

Detailed Forecast

This Afternoon
Rain. Patchy fog. High near 41. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly after 4am. Patchy fog. Low around 37. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain, possibly mixed with snow before 1pm, then rain likely after 4pm. Patchy fog before 10am. High near 41. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
Rain before 1am, then rain, possibly mixed with snow between 1am and 4am, then rain after 4am. Low around 36. Light southeast wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday
Rain, possibly mixed with snow, becoming all rain after 4pm. High near 40. Light southwest wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
Rain likely before 7pm, then rain likely, possibly mixed with snow between 7pm and 10pm, then snow likely after 10pm. Mostly cloudy, with a low around 31. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
A 40 percent chance of snow, mainly before 10am. Partly sunny, with a high near 37.
Monday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Tuesday
Snow. High near 36. Chance of precipitation is 80%.
Tuesday Night
Snow. Mostly cloudy, with a low around 29.
Wednesday
Snow likely. Partly sunny, with a high near 35.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 28.
Thursday
A chance of snow. Partly sunny, with a high near 36.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 26.
Friday
A slight chance of snow. Partly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Roslyn WA
 47.41°N 121.09°W (Elev. 2927 ft)
Last Update:
4:55 pm PST Jan 2, 2026
Forecast Valid:
5pm PST Jan 2, 2026-6pm PST Jan 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation