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

Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

44°F

7°C

Humidity 55%
Wind Speed SSE 5 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 12 Feb 01:01 PM PST
Extended Forecast for

27 Miles NNW Mazama WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 33. Southwest wind around 9 mph, with gusts as high as 18 mph.

    High: 33 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 22. Southwest wind around 8 mph. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Partly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Snow, mainly after 7am. High near 30. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Snow

  • Friday Night

    Friday Night: Snow. Low around 22. Southwest wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 22 °F

    Snow

  • Saturday

    Saturday: Snow, mainly before 4pm. High near 27. West wind 6 to 8 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 27 °F

    Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly before 10pm. Partly cloudy, with a low around 14. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow, mainly after 10am. Mostly sunny, with a high near 28. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

  • Washington's Birthday

    Washington's Birthday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 27. Chance of precipitation is 70%.

    High: 27 °F

    Snow Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 33. Southwest wind around 9 mph, with gusts as high as 18 mph.
Tonight
A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 22. Southwest wind around 8 mph. New snow accumulation of less than a half inch possible.
Friday
Snow, mainly after 7am. High near 30. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. Low around 22. Southwest wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow, mainly before 4pm. High near 27. West wind 6 to 8 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A 30 percent chance of snow, mainly before 10pm. Partly cloudy, with a low around 14. New snow accumulation of less than a half inch possible.
Sunday
A 30 percent chance of snow, mainly after 10am. Mostly sunny, with a high near 28. New snow accumulation of less than a half inch possible.
Sunday Night
A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 16.
Washington's Birthday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 27. Chance of precipitation is 70%.
Monday Night
Snow likely. Mostly cloudy, with a low around 18. Chance of precipitation is 70%.
Tuesday
Snow. High near 26. Chance of precipitation is 80%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 16. Chance of precipitation is 60%.
Wednesday
Snow. High near 24. Chance of precipitation is 80%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
27 Miles NNW Mazama WA
 48.93°N 120.77°W (Elev. 5748 ft)
Last Update:
1:12 pm PST Feb 12, 2026
Forecast Valid:
2pm PST Feb 12, 2026-6pm PST Feb 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation