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.

Rain

39°F

4°C

Humidity 98%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility 1.24 mi
Last update 29 Mar 06:45 PM PDT
Extended Forecast for

Wallace ID

  • Tonight

    Tonight: Snow, possibly mixed with rain, becoming all snow after 1am. Low around 27. West wind 6 to 8 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.

    Low: 27 °F

    Rain/Snow

  • Monday

    Monday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 38. West wind 6 to 8 mph, with gusts as high as 18 mph.

    High: 38 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. Calm wind.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °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 46. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow, possibly mixed with rain. Snow level 5300 feet lowering to 4200 feet after midnight . Low around 33. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow

  • Thursday

    Thursday: Snow. High near 39. Chance of precipitation is 90%.

    High: 39 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Snow Likely

Detailed Forecast

Tonight
Snow, possibly mixed with rain, becoming all snow after 1am. Low around 27. West wind 6 to 8 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.
Monday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 38. West wind 6 to 8 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 22. Calm wind.
Tuesday
Mostly sunny, with a high near 47. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 32. Calm wind.
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 46. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Snow, possibly mixed with rain. Snow level 5300 feet lowering to 4200 feet after midnight . Low around 33. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday
Snow. High near 39. Chance of precipitation is 90%.
Thursday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Friday
A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.
Friday Night
A chance of rain and snow. Snow level 4400 feet lowering to 3900 feet after midnight . Partly cloudy, with a low around 30. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 54.
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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:
4:06 pm PDT Mar 29, 2026
Forecast Valid:
7pm PDT Mar 29, 2026-6pm PDT Apr 5, 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