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

60°F

16°C

Humidity 53%
Wind Speed SSW 5 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility 1.24 mi
Last update 20 Apr 10:30 AM PDT
Extended Forecast for

Wallace ID

  • Today

    Today: Mostly sunny, with a high near 72. Calm wind.

    High: 72 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. Calm wind.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 44. Calm wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 44 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Rain. Snow level 7800 feet lowering to 5900 feet. High near 49. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 49 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 2am, then rain and snow likely. Snow level 5900 feet lowering to 4600 feet after midnight . Low around 37. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain, possibly mixed with snow, becoming all rain after 5pm. Snow level 4000 feet rising to 4500 feet in the afternoon. High near 47. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 2am, then a slight chance of snow after 2am. Snow level 4600 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

    Low: 31 °F

    Chance
    Rain/Snow

  • Friday

    Friday: A 30 percent chance of snow, mainly after 11am. Mostly sunny, with a high near 48.

    High: 48 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 72. Calm wind.
Tonight
Partly cloudy, with a low around 48. Calm wind.
Tuesday
Mostly sunny, with a high near 75. Calm wind.
Tuesday Night
A 50 percent chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 44. Calm wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain. Snow level 7800 feet lowering to 5900 feet. High near 49. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain before 2am, then rain and snow likely. Snow level 5900 feet lowering to 4600 feet after midnight . Low around 37. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Rain, possibly mixed with snow, becoming all rain after 5pm. Snow level 4000 feet rising to 4500 feet in the afternoon. High near 47. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 2am, then a slight chance of snow after 2am. Snow level 4600 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Friday
A 30 percent chance of snow, mainly after 11am. Mostly sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Mostly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wallace ID
 47.47°N 115.91°W (Elev. 3776 ft)
Last Update:
10:11 am PDT Apr 20, 2026
Forecast Valid:
10am PDT Apr 20, 2026-6pm PDT Apr 26, 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