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

42°F

6°C

Humidity 86%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility 1.24 mi
Last update 21 Apr 02:15 AM PDT
Extended Forecast for

11 Miles S Wallace ID

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 51. Calm wind.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 70. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms, mainly after 11pm. Increasing clouds, with a low around 40. Light west wind. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 40 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Rain before 2pm, then rain, possibly mixed with snow. Snow level 8500 feet lowering to 5600 feet in the afternoon . High near 44. Southwest wind 5 to 7 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 44 °F

    Rain then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, mainly before 11pm. Snow level 5300 feet lowering to 4400 feet after midnight . Low around 34. Southwest wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Thursday

    Thursday: Snow before 5pm, then snow, possibly mixed with rain. High near 42. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Snow then
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: A 40 percent chance of snow. Partly sunny, with a high near 43.

    High: 43 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 51. Calm wind.
Tuesday
Sunny, with a high near 70. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
A 50 percent chance of showers and thunderstorms, mainly after 11pm. Increasing clouds, with a low around 40. Light west wind. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain before 2pm, then rain, possibly mixed with snow. Snow level 8500 feet lowering to 5600 feet in the afternoon . High near 44. Southwest wind 5 to 7 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow, mainly before 11pm. Snow level 5300 feet lowering to 4400 feet after midnight . Low around 34. Southwest wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Snow before 5pm, then snow, possibly mixed with rain. High near 42. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 35.
Monday
A 20 percent chance of rain. Snow level 4200 feet rising to 5800 feet in the afternoon. Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S Wallace ID
 47.31°N 115.97°W (Elev. 4170 ft)
Last Update:
2:06 am PDT Apr 21, 2026
Forecast Valid:
2am PDT Apr 21, 2026-6pm PDT Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation