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

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.34694°NLon: 120.72028°WElev: 1230.0ft.

NA

31°F

-1°C

Humidity 95%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 01 Jan 06:01 PM PST
Extended Forecast for

3 Miles WSW Mazama WA

  • Tonight

    Tonight: Snow. Low around 27. Calm wind. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Snow

  • Friday

    Friday: Snow, mainly before 10am. High near 30. Light and variable wind. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 30 °F

    Snow then
    Chance Snow

  • Friday Night

    Friday Night: Snow likely. Mostly cloudy, with a low around 30. Southeast wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Snow Likely

  • Saturday

    Saturday: Snow before 10am, then rain and snow between 10am and 1pm, then rain after 1pm. High near 34. South wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain before 1am, then rain, possibly mixed with snow. Low around 31. Southeast wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain then
    Rain/Snow

  • Sunday

    Sunday: Rain and snow. High near 34. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow likely, possibly mixed with rain before 10pm, then a chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Monday

    Monday: A 50 percent chance of snow, mainly before 4pm. Partly sunny, with a high near 33.

    High: 33 °F

    Chance Snow

  • Monday Night

    Monday Night: A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Tonight
Snow. Low around 27. Calm wind. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.
Friday
Snow, mainly before 10am. High near 30. Light and variable wind. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday Night
Snow likely. Mostly cloudy, with a low around 30. Southeast wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
Snow before 10am, then rain and snow between 10am and 1pm, then rain after 1pm. High near 34. South wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Saturday Night
Rain before 1am, then rain, possibly mixed with snow. Low around 31. Southeast wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday
Rain and snow. High near 34. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely, possibly mixed with rain before 10pm, then a chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
A 50 percent chance of snow, mainly before 4pm. Partly sunny, with a high near 33.
Monday Night
A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 24.
Tuesday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.
Wednesday
Snow likely. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 19.
Thursday
A 40 percent chance of snow. Partly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Mazama WA
 48.61°N 120.51°W (Elev. 3356 ft)
Last Update:
2:53 pm PST Jan 1, 2026
Forecast Valid:
6pm PST Jan 1, 2026-6pm PST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation