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 >

Hazardous Weather Conditions

Current conditions at

Yakima Air Terminal - McAllister Field (KYKM)

Lat: 46.56402°NLon: 120.53484°WElev: 1043.0ft.

Mist

32°F

0°C

Humidity 95%
Wind Speed N 0 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 31°F (-1°C)
Visibility 2.50 mi
Last update 01 Jan 08:03 PM PST
Extended Forecast for

9 Miles S White Swan WA

Winter Weather Advisory January 1, 08:24pm until January 2, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 1, 08:24pm until January 2, 07:00am

    NOW until 7:00am Fri

    Winter Weather Advisory

  • Tonight

    Low: 29 °F⇑

    Rain/Freezing
    Rain

  • Friday

    Friday: A 50 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 43. Southwest wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Chance Rain
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Rain, mainly after 4am. Low around 31. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Chance Rain
    then Rain

  • Saturday

    Saturday: Rain, mainly before 10am. High near 41. Light and variable wind becoming southwest around 6 mph in the morning. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Rain then
    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely. Mostly cloudy, with a low around 32. Southwest wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Rain Likely

  • Sunday

    Sunday: A chance of rain and snow. Snow level 4200 feet. Partly sunny, with a high near 42. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 42 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

    Low: 31 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: A 20 percent chance of snow. Partly sunny, with a high near 40.

    High: 40 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Rain or freezing rain. Temperature rising to around 34 by 5am. Light southwest wind. Chance of precipitation is 80%. Total nighttime ice accumulation of less than a 0.1 of an inch possible.
Friday
A 50 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 43. Southwest wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain, mainly after 4am. Low around 31. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain, mainly before 10am. High near 41. Light and variable wind becoming southwest around 6 mph in the morning. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain likely. Mostly cloudy, with a low around 32. Southwest wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A chance of rain and snow. Snow level 4200 feet. Partly sunny, with a high near 42. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
A chance of snow. Mostly cloudy, with a high near 39.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 29.
Wednesday
A chance of snow. Partly sunny, with a high near 39.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 25.
Thursday
A chance of snow. Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S White Swan WA
 46.25°N 120.76°W (Elev. 3802 ft)
Last Update:
7:06 pm PST Jan 1, 2026
Forecast Valid:
8pm PST Jan 1, 2026-6pm PST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation