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.

Rain

42°F

6°C

Humidity 70%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility 1.24 mi
Last update 29 Mar 11:15 AM PDT
Extended Forecast for

5 Miles SSE Wallace ID

  • Today

    Today: Snow. High near 37. Southwest wind 5 to 7 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow

  • Tonight

    Tonight: Snow, mainly before 11pm. Low around 24. Southwest wind 7 to 9 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Snow then
    Chance Snow

  • Monday

    Monday: A 20 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 34. West wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 34 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 20. West wind around 5 mph becoming calm in the evening.

    Low: 20 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43. Calm wind.

    High: 43 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow before 11am, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 42. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 2am. Snow level 5400 feet lowering to 4600 feet after midnight . Low around 31. Chance of precipitation is 100%.

    Low: 31 °F

    Rain/Snow

  • Thursday

    Thursday: Snow. High near 35. Chance of precipitation is 90%.

    High: 35 °F

    Snow

Detailed Forecast

Today
Snow. High near 37. Southwest wind 5 to 7 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow, mainly before 11pm. Low around 24. Southwest wind 7 to 9 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday
A 20 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 34. West wind 6 to 9 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 20. West wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 43. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
A chance of snow before 11am, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 42. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow, becoming all snow after 2am. Snow level 5400 feet lowering to 4600 feet after midnight . Low around 31. Chance of precipitation is 100%.
Thursday
Snow. High near 35. Chance of precipitation is 90%.
Thursday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.
Friday
Snow likely. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of snow. Partly cloudy, with a low around 28.
Saturday
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:
5 Miles SSE Wallace ID
 47.41°N 115.86°W (Elev. 4596 ft)
Last Update:
9:26 am PDT Mar 29, 2026
Forecast Valid:
11am PDT Mar 29, 2026-6pm PDT Apr 4, 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