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

Sunnyside Municipal Airport (K1S5)

Lat: 46.3271°NLon: 119.9704°WElev: 768.0ft.

Mist

33°F

1°C

Humidity 98%
Wind Speed N 0 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 32°F (0°C)
Visibility 3.00 mi
Last update 03 Jan 03:55 AM PST
Extended Forecast for

5 Miles WNW Alderdale WA

  • Overnight

    Overnight: A 50 percent chance of rain.  Patchy dense fog.  Otherwise, mostly cloudy, with a low around 35. Light north wind.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance Rain
    and Patchy
    Dense Fog

  • Saturday

    Saturday: A chance of rain before 10am, then a chance of rain after 1pm.  Patchy dense fog before 10am.  Otherwise, mostly cloudy, with a high near 44. Light and variable wind becoming east around 6 mph in the morning.  Chance of precipitation is 30%.

    High: 44 °F

    Chance Rain
    and Patchy
    Dense Fog

  • Saturday Night

    Saturday Night: Rain likely, mainly between 7pm and 10pm.  Mostly cloudy, with a steady temperature around 41. North wind 6 to 8 mph becoming southwest after midnight.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Rain Likely

  • Sunday

    Sunday: A chance of rain before 10am, then a chance of rain after 4pm.  Partly sunny, with a high near 50. Southwest wind 10 to 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 30%.

    High: 50 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly before 10pm.  Mostly cloudy, with a low around 35. West wind 8 to 10 mph.

    Low: 35 °F

    Chance Rain

  • Monday

    Monday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after 10am.  Snow level 2000 feet. Mostly cloudy, with a high near 43.

    High: 43 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain, mainly before 4am.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Overnight
A 50 percent chance of rain. Patchy dense fog. Otherwise, mostly cloudy, with a low around 35. Light north wind. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain before 10am, then a chance of rain after 1pm. Patchy dense fog before 10am. Otherwise, mostly cloudy, with a high near 44. Light and variable wind becoming east around 6 mph in the morning. Chance of precipitation is 30%.
Saturday Night
Rain likely, mainly between 7pm and 10pm. Mostly cloudy, with a steady temperature around 41. North wind 6 to 8 mph becoming southwest after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of rain before 10am, then a chance of rain after 4pm. Partly sunny, with a high near 50. Southwest wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Sunday Night
A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 35. West wind 8 to 10 mph.
Monday
Mostly sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
A 30 percent chance of rain after 10am. Snow level 2000 feet. Mostly cloudy, with a high near 43.
Tuesday Night
A 50 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain, mainly after 10am. Partly sunny, with a high near 45.
Wednesday Night
A chance of rain. Snow level 1700 feet. Partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
Partly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Alderdale WA
 45.91°N 120.02°W (Elev. 902 ft)
3:40 am PST Jan 3, 2026
4am PST Jan 3, 2026-6pm PST Jan 9, 2026
 
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Additional Resources

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