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

Wallace Viaduct (ITD90)

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

NA

56°F

13°C

Humidity 33%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility 1.24 mi
Last update 28 Mar 04:15 PM PDT
Extended Forecast for

Wallace ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. Southwest wind around 5 mph becoming light and variable in the evening.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain and snow. Snow level 3800 feet rising to 4500 feet in the afternoon. High near 42. Southwest wind 3 to 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 11pm. Low around 27. West wind 6 to 8 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Rain/Snow
    then Snow

  • Monday

    Monday: A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 37. West wind 6 to 8 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly clear, with a low around 21. West wind around 6 mph becoming calm in the evening.

    Low: 21 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow, becoming all rain after 2pm. Snow level rising to 5100 feet in the afternoon. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.

    High: 47 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 2am. Snow level 5300 feet lowering to 3800 feet after midnight . Low around 31. Chance of precipitation is 90%.

    Low: 31 °F

    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 35. Southwest wind around 5 mph becoming light and variable in the evening.
Sunday
Rain and snow. Snow level 3800 feet rising to 4500 feet in the afternoon. High near 42. Southwest wind 3 to 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Rain and snow, becoming all snow after 11pm. Low around 27. West wind 6 to 8 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday
A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 37. West wind 6 to 8 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Monday Night
Mostly clear, with a low around 21. West wind around 6 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Rain likely, possibly mixed with snow, becoming all rain after 2pm. Snow level rising to 5100 feet in the afternoon. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Wednesday Night
Rain and snow, becoming all snow after 2am. Snow level 5300 feet lowering to 3800 feet after midnight . Low around 31. Chance of precipitation is 90%.
Thursday
Snow. High near 39. Chance of precipitation is 90%.
Thursday Night
Snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Friday
A 50 percent chance of snow. Partly sunny, with a high near 42.
Friday Night
A chance of rain and snow. Partly cloudy, with a low around 28. Chance of precipitation is 30%.
Saturday
A slight chance of rain and snow. Snow level rising to 4700 feet in the afternoon. Mostly sunny, with a high near 49. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wallace ID
 47.47°N 115.91°W (Elev. 3776 ft)
Last Update:
3:22 pm PDT Mar 28, 2026
Forecast Valid:
4pm PDT Mar 28, 2026-6pm PDT Apr 4, 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