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

32°F

0°C

Humidity 84%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility 1.24 mi
Last update 08 Apr 01:45 AM PDT
Extended Forecast for

12 Miles SSW Wallace ID

  • Overnight

    Overnight: Clear, with a low around 31. Light east wind.

    Low: 31 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 48. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35. West wind around 6 mph becoming light and variable.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 53. Light and variable wind becoming west around 6 mph in the afternoon.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 36. Northwest wind around 6 mph becoming light and variable.

    Low: 36 °F

    Clear

  • Friday

    Friday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 53. Chance of precipitation is 70%.

    High: 53 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 11pm, then rain likely after 11pm. Snow level 8000 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 39. Chance of precipitation is 70%.

    Low: 39 °F

    Showers
    Likely

Detailed Forecast

Overnight
Clear, with a low around 31. Light east wind.
Wednesday
Sunny, with a high near 48. Calm wind becoming west 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 35. West wind around 6 mph becoming light and variable.
Thursday
Sunny, with a high near 53. Light and variable wind becoming west around 6 mph in the afternoon.
Thursday Night
Clear, with a low around 36. Northwest wind around 6 mph becoming light and variable.
Friday
Mostly sunny, with a high near 60.
Friday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 42.
Saturday
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 53. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm before 11pm, then rain likely after 11pm. Snow level 8000 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Sunday
Rain likely before 8am, then rain, possibly mixed with snow. Snow level 5700 feet. High near 42. Chance of precipitation is 80%.
Sunday Night
Rain and snow likely. Snow level 5700 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Monday
Rain and snow likely. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.
Monday Night
A slight chance of rain and snow. Snow level 4900 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 45. Chance of precipitation is 20%.
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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:
1:47 am PDT Apr 8, 2026
Forecast Valid:
2am PDT Apr 8, 2026-6pm PDT Apr 14, 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