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

64°F

18°C

Humidity 29%
Wind Speed NE 4 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility 1.24 mi
Last update 19 Apr 11:45 AM PDT
Extended Forecast for

12 Miles SSW Wallace ID

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 60. Southeast wind 5 to 9 mph becoming light south.

    High: 60 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 46. Calm wind becoming east around 6 mph after midnight.

    Low: 46 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 65. East wind around 5 mph becoming light and variable.

    High: 65 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49. Light and variable wind becoming east around 6 mph after midnight.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67. East wind around 6 mph becoming southwest in the afternoon.

    High: 67 °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 39. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Rain showers before 8am, then rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 7700 feet lowering to 6000 feet in the afternoon . High near 42. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow showers. Snow level 5800 feet lowering to 4800 feet after midnight . Low around 35. Chance of precipitation is 90%.

    Low: 35 °F

    Rain/Snow

  • Thursday

    Thursday: Snow showers likely before 2pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.

    High: 43 °F

    Snow Showers
    Likely then
    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 60. Southeast wind 5 to 9 mph becoming light south.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 46. Calm wind becoming east around 6 mph after midnight.
Monday
Mostly sunny, with a high near 65. East wind around 5 mph becoming light and variable.
Monday Night
Partly cloudy, with a low around 49. Light and variable wind becoming east around 6 mph after midnight.
Tuesday
Mostly sunny, with a high near 67. East wind around 6 mph becoming southwest 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 39. Chance of precipitation is 60%.
Wednesday
Rain showers before 8am, then rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 7700 feet lowering to 6000 feet in the afternoon . High near 42. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain, possibly mixed with snow showers. Snow level 5800 feet lowering to 4800 feet after midnight . Low around 35. Chance of precipitation is 90%.
Thursday
Snow showers likely before 2pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Thursday Night
A chance of rain and snow showers before 2am, then a slight chance of snow showers. Partly cloudy, with a low around 31. Chance of precipitation is 30%.
Friday
A 20 percent chance of snow showers. Mostly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW Wallace ID
 47.32°N 116.03°W (Elev. 4747 ft)
Last Update:
11:31 am PDT Apr 19, 2026
Forecast Valid:
12pm PDT Apr 19, 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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation