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

37°F

3°C

Humidity 89%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility 1.24 mi
Last update 18 Apr 10:45 PM PDT
Extended Forecast for

5 Miles SSE Wallace ID

  • Tonight

    Tonight: Mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 60. Light and variable wind.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 67. Light and variable wind.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 10 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of rain between 8pm and 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.

    Low: 43 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Rain. High near 47. Chance of precipitation is 90%.

    High: 47 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow. Snow level 6900 feet lowering to 5200 feet after midnight . Low around 35. Chance of precipitation is 90%.

    Low: 35 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 36. Calm wind.
Sunday
Mostly sunny, with a high near 60. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 44. Calm wind.
Monday
Mostly sunny, with a high near 67. Light and variable wind.
Monday Night
Partly cloudy, with a low around 47. Calm wind.
Tuesday
A 10 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 69.
Tuesday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of rain between 8pm and 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.
Wednesday
Rain. High near 47. Chance of precipitation is 90%.
Wednesday Night
Rain, possibly mixed with snow. Snow level 6900 feet lowering to 5200 feet after midnight . Low around 35. Chance of precipitation is 90%.
Thursday
Rain and snow likely before 8am, then snow likely between 8am and 2pm, then a chance of rain and snow after 2pm. Snow level 4600 feet. Partly sunny, with a high near 44. Chance of precipitation is 60%.
Thursday Night
A chance of rain and snow. Snow level 5200 feet lowering to 4600 feet after midnight . Partly cloudy, with a low around 30. Chance of precipitation is 30%.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 46. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 30.
Saturday
A slight chance of rain and snow. Mostly sunny, with a high near 47. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Wallace ID
 47.41°N 115.86°W (Elev. 4596 ft)
Last Update:
10:01 pm PDT Apr 18, 2026
Forecast Valid:
11pm PDT Apr 18, 2026-6pm PDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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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