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

37°F

3°C

Humidity 98%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility 1.24 mi
Last update 29 Mar 10:00 PM PDT
Extended Forecast for

Wallace ID

  • Tonight

    Tonight: Rain and snow before 3am, then a chance of snow. Snow level 4600 feet lowering to 3000 feet after midnight . Low around 29. West wind 7 to 9 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Monday

    Monday: A 20 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 43. West wind 6 to 8 mph, with gusts as high as 18 mph.

    High: 43 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 51. Calm wind.

    High: 51 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 8pm, then a chance of rain and snow. Snow level 4000 feet lowering to 3400 feet after midnight . Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 11am, then rain likely. Snow level 3400 feet rising to 5400 feet in the afternoon. Mostly cloudy, with a high near 52. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 52 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain before 2am, then rain, possibly mixed with snow. Snow level 5600 feet lowering to 4300 feet after midnight . Low around 35. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: Rain, possibly mixed with snow. Snow level 3600 feet lowering to 3000 feet. High near 43. Chance of precipitation is 100%.

    High: 43 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain likely, possibly mixed with snow, becoming all rain after 8pm. Snow level 3500 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.

    Low: 32 °F

    Rain/Snow
    Likely then
    Chance Rain

Detailed Forecast

Tonight
Rain and snow before 3am, then a chance of snow. Snow level 4600 feet lowering to 3000 feet after midnight . Low around 29. West wind 7 to 9 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.
Monday
A 20 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 43. West wind 6 to 8 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 23. Calm wind.
Tuesday
Partly sunny, with a high near 51. Calm wind.
Tuesday Night
A slight chance of rain before 8pm, then a chance of rain and snow. Snow level 4000 feet lowering to 3400 feet after midnight . Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow before 11am, then rain likely. Snow level 3400 feet rising to 5400 feet in the afternoon. Mostly cloudy, with a high near 52. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Rain before 2am, then rain, possibly mixed with snow. Snow level 5600 feet lowering to 4300 feet after midnight . Low around 35. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Rain, possibly mixed with snow. Snow level 3600 feet lowering to 3000 feet. High near 43. Chance of precipitation is 100%.
Thursday Night
Rain likely, possibly mixed with snow, becoming all rain after 8pm. Snow level 3500 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Friday
A chance of rain and snow before 11am, then a chance of rain. Snow level 3400 feet rising to 4300 feet in the afternoon. Partly sunny, with a high near 47. Chance of precipitation is 40%.
Friday Night
A 20 percent chance of rain. Snow level 4500 feet. Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wallace ID
 47.46°N 115.94°W (Elev. 2999 ft)
Last Update:
10:06 pm PDT Mar 29, 2026
Forecast Valid:
10pm PDT Mar 29, 2026-6pm PDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation