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

53°F

12°C

Humidity 67%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility 1.24 mi
Last update 19 Apr 07:45 PM PDT
Extended Forecast for

11 Miles S Wallace ID

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 45. Calm wind.

    Low: 45 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 68. Light and variable wind.

    High: 68 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. Light and variable wind.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 69 °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 41. West wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Rain showers before 2pm, then rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 7800 feet lowering to 6000 feet in the afternoon . High near 44. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 44 °F

    Showers then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow showers before 8pm, then rain showers between 8pm and 2am, then rain likely, possibly mixed with snow showers after 2am. Snow level 5800 feet lowering to 4800 feet after midnight . Low around 36. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow

  • Thursday

    Thursday: Snow showers likely, possibly mixed with rain before 5pm, then a chance of rain showers. Snow level 4300 feet rising to 4900 feet in the afternoon. Partly sunny, with a high near 45. Chance of precipitation is 60%.

    High: 45 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 2am, then a slight chance of snow showers after 2am. Snow level 5200 feet lowering to 4200 feet after midnight . Partly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 45. Calm wind.
Monday
Mostly sunny, with a high near 68. Light and variable wind.
Monday Night
Partly cloudy, with a low around 48. Light and variable wind.
Tuesday
Mostly sunny, with a high near 69. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 41. West wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Rain showers before 2pm, then rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 7800 feet lowering to 6000 feet in the afternoon . High near 44. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain, possibly mixed with snow showers before 8pm, then rain showers between 8pm and 2am, then rain likely, possibly mixed with snow showers after 2am. Snow level 5800 feet lowering to 4800 feet after midnight . Low around 36. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Snow showers likely, possibly mixed with rain before 5pm, then a chance of rain showers. Snow level 4300 feet rising to 4900 feet in the afternoon. Partly sunny, with a high near 45. Chance of precipitation is 60%.
Thursday Night
A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 2am, then a slight chance of snow showers after 2am. Snow level 5200 feet lowering to 4200 feet after midnight . Partly cloudy, with a low around 32. Chance of precipitation is 30%.
Friday
A slight chance of snow showers before 11am, then a chance of rain and snow showers. Snow level rising to 4700 feet in the afternoon. Mostly sunny, with a high near 47. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S Wallace ID
 47.31°N 115.97°W (Elev. 4170 ft)
Last Update:
3:36 pm PDT Apr 19, 2026
Forecast Valid:
8pm PDT Apr 19, 2026-6pm PDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation