Current conditions at

Wallace Viaduct (ITD90)

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

NA

42°F

6°C

Humidity 82%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility 1.24 mi
Last update 31 Aug 04:30 AM PDT
Extended Forecast for

Wallace ID

  • Today

    Today: Sunny, with a high near 80. Light and variable wind.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Patchy smoke between 9pm and midnight. Increasing clouds, with a low around 50. Calm wind.

    Low: 50 °F

    Patchy Smoke
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 88 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 47. West wind around 5 mph becoming calm  in the evening.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 2pm, then showers likely between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm.  High near 66. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 66 °F

    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely after 8pm.  Mostly cloudy, with a low around 45. Chance of precipitation is 60%.

    Low: 45 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 11am.  Mostly cloudy, with a high near 64. Chance of precipitation is 70%.

    High: 64 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before 11pm.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly before 11am.  Partly sunny, with a high near 69.

    High: 69 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 80. Light and variable wind.
Tonight
Patchy smoke between 9pm and midnight. Increasing clouds, with a low around 50. Calm wind.
Tuesday
Increasing clouds, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 47. West wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers and possibly a thunderstorm before 2pm, then showers likely between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. High near 66. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of showers and thunderstorms, then showers likely after 8pm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Thursday
Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.
Thursday Night
A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 41.
Friday
A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 69.
Friday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 48.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Wallace ID
 47.48°N 115.94°W (Elev. 3494 ft)
2:46 am PDT Aug 31, 2026
4am PDT Aug 31, 2026-6pm PDT Sep 6, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database