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

51°F

11°C

Humidity 75%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility 1.24 mi
Last update 25 Aug 06:45 AM PDT
Extended Forecast for

Wallace ID

  • Today

    Today: Widespread haze between 11am and 2pm. Sunny, with a high near 93. Southeast wind around 5 mph becoming calm in the morning.

    High: 93 °F

    Haze

  • Tonight

    Tonight: Widespread haze after 1am. Mostly clear, with a low around 56. Calm wind becoming southeast around 5 mph after midnight.

    Low: 56 °F

    Partly Cloudy
    then Haze

  • Wednesday

    Wednesday: A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. East wind around 5 mph becoming light and variable in the morning. Chance of precipitation is 20%.

    High: 94 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 56. Light and variable wind.

    Low: 56 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 83. Calm wind becoming west around 6 mph in the afternoon.

    High: 83 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Today
Widespread haze between 11am and 2pm. Sunny, with a high near 93. Southeast wind around 5 mph becoming calm in the morning.
Tonight
Widespread haze after 1am. Mostly clear, with a low around 56. Calm wind becoming southeast around 5 mph after midnight.
Wednesday
A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. East wind around 5 mph becoming light and variable in the morning. Chance of precipitation is 20%.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 56. Light and variable wind.
Thursday
Mostly sunny, with a high near 83. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 49.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 44.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Sunny, with a high near 79.
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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:
4:16 am PDT Aug 25, 2026
Forecast Valid:
7am PDT Aug 25, 2026-6pm PDT Aug 31, 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