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

61°F

16°C

Humidity 29%
Wind Speed NE 8 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility 1.24 mi
Last update 19 Apr 10:30 AM PDT
Extended Forecast for

Wallace ID

  • Today

    Today: Mostly sunny, with a high near 69. Calm wind.

    High: 69 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 76. Light and variable wind.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. Light and variable wind.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.

    Low: 45 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 8am, then showers between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 52. Chance of precipitation is 100%.

    High: 52 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers. Snow level 6300 feet lowering to 4800 feet after midnight . Low around 38. Chance of precipitation is 90%.

    Low: 38 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly before 11am. Snow level 4300 feet rising to 4900 feet in the afternoon. Partly sunny, with a high near 53. Chance of precipitation is 60%.

    High: 53 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 69. Calm wind.
Tonight
Partly cloudy, with a low around 45. Calm wind.
Monday
Sunny, with a high near 76. Light and variable wind.
Monday Night
Mostly clear, with a low around 49. Calm wind.
Tuesday
Mostly sunny, with a high near 78. Light and variable wind.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Wednesday
Showers and possibly a thunderstorm before 8am, then showers between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 52. Chance of precipitation is 100%.
Wednesday Night
Showers. Snow level 6300 feet lowering to 4800 feet after midnight . Low around 38. Chance of precipitation is 90%.
Thursday
Showers likely, mainly before 11am. Snow level 4300 feet rising to 4900 feet in the afternoon. Partly sunny, with a high near 53. Chance of precipitation is 60%.
Thursday Night
A chance of rain showers before 2am, then a chance of rain and snow showers. Snow level 5200 feet lowering to 4200 feet after midnight . Partly cloudy, with a low around 34. Chance of precipitation is 30%.
Friday
A chance of rain and snow showers. Snow level 3600 feet rising to 4600 feet. Mostly sunny, with a high near 54. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 32.
Saturday
A slight chance of rain and snow showers. Snow level 3500 feet rising to 5000 feet in the afternoon. Mostly sunny, with a high near 53. Chance of precipitation is 20%.
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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:
10:21 am PDT Apr 19, 2026
Forecast Valid:
10am PDT Apr 19, 2026-6pm PDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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