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

Wallace Viaduct (ITD90)

Lat: 47.47432°NLon: 115.90816°WElev: 2792.0ft.

NA

31°F

-1°C

Humidity 96%
Wind Speed NE 3 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility 1.24 mi
Last update 01 Jan 06:30 PM PST
Extended Forecast for

Wallace ID

Winter Weather Advisory until January 2, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 2, 10:00am

    NOW until 10:00am Fri

    Winter Weather Advisory

  • Tonight

    Low: 32 °F

    Wintry Mix

  • Friday

    Friday: Rain, mainly before 1pm. Snow level 5800 feet. High near 39. Light southwest wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 39 °F

    Rain

  • Friday Night

    Friday Night: A 40 percent chance of rain, mainly after 4am. Snow level 5900 feet rising to 6500 feet after midnight. Mostly cloudy, with a low around 36. Light southeast wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly after 10am. Snow level 6400 feet lowering to 5800 feet. Mostly cloudy, with a high near 42. South wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain. Snow level 5400 feet. Low around 36. South wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Rain

  • Sunday

    Sunday: Rain. Snow level 4900 feet. High near 40. Chance of precipitation is 90%.

    High: 40 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, possibly mixed with snow. Snow level 4300 feet. Low around 34. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow

  • Monday

    Monday: Snow, possibly mixed with rain, becoming all snow after 7am. High near 36. Chance of precipitation is 80%.

    High: 36 °F

    Rain/Snow
    then Snow

Detailed Forecast

Tonight
Snow and freezing rain before 2am, then snow between 2am and 3am, then snow and freezing rain after 3am. Low around 32. Calm wind. Chance of precipitation is 100%. Little or no ice accumulation expected. Total nighttime snow accumulation of less than a half inch possible.
Friday
Rain, mainly before 1pm. Snow level 5800 feet. High near 39. Light southwest wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 40 percent chance of rain, mainly after 4am. Snow level 5900 feet rising to 6500 feet after midnight. Mostly cloudy, with a low around 36. Light southeast wind. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely, mainly after 10am. Snow level 6400 feet lowering to 5800 feet. Mostly cloudy, with a high near 42. South wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Snow level 5400 feet. Low around 36. South wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. Snow level 4900 feet. High near 40. Chance of precipitation is 90%.
Sunday Night
Rain, possibly mixed with snow. Snow level 4300 feet. Low around 34. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Snow, possibly mixed with rain, becoming all snow after 7am. High near 36. Chance of precipitation is 80%.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 31.
Tuesday
Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Wednesday
Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 24.
Thursday
Snow likely. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Wallace ID
 47.47°N 115.91°W (Elev. 3776 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

Radar & Satellite Image

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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