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.

rain,fog

33°F

1°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 33°F (1°C)
Visibility 0.50 mi
Last update 02 Jan 12:03 PM PST
Extended Forecast for

12 Miles ESE Greenwater WA

  • This Afternoon

    This Afternoon: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 37. Light west wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 37 °F

    Rain Likely

  • Tonight

    Tonight: Rain likely before 4am, then rain, possibly mixed with snow and freezing rain. Low around 33. Southeast wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. Little or no snow accumulation expected.

    Low: 33 °F

    Rain Likely
    then Wintry
    Mix

  • Saturday

    Saturday: Rain, possibly mixed with snow and freezing rain before 7am, then rain, possibly mixed with snow between 7am and 10am, then rain likely after 10am. High near 36. Southeast wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. Little or no snow accumulation expected.

    High: 36 °F

    Wintry Mix
    then Rain
    Likely

  • Saturday Night

    Saturday Night: Rain and snow. Low around 31. Southeast wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Rain/Snow

  • Sunday

    Sunday: Snow. High near 32. West wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 27. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Snow

  • Monday

    Monday: Snow likely, mainly before 10am. Mostly cloudy, with a high near 30. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 30 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow likely, mainly after 4am. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow. High near 29. Chance of precipitation is 80%.

    High: 29 °F

    Snow

Detailed Forecast

This Afternoon
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 37. Light west wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely before 4am, then rain, possibly mixed with snow and freezing rain. Low around 33. Southeast wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. Little or no snow accumulation expected.
Saturday
Rain, possibly mixed with snow and freezing rain before 7am, then rain, possibly mixed with snow between 7am and 10am, then rain likely after 10am. High near 36. Southeast wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. Little or no snow accumulation expected.
Saturday Night
Rain and snow. Low around 31. Southeast wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Sunday
Snow. High near 32. West wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow. Low around 27. 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 30. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Tuesday
Snow. High near 29. Chance of precipitation is 80%.
Tuesday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 25.
Wednesday
Snow. Mostly cloudy, with a high near 28.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 22.
Thursday
Snow likely. Mostly cloudy, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ESE Greenwater WA
 47.11°N 121.41°W (Elev. 4121 ft)
Last Update:
9:16 am PST Jan 2, 2026
Forecast Valid:
12pm PST Jan 2, 2026-6pm PST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation