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

37°F

3°C

Humidity 98%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility 1.24 mi
Last update 29 Mar 09:00 PM PDT
Extended Forecast for

8 Miles SSW Wallace ID

  • Tonight

    Tonight: Snow. Low around 22. Breezy, with a west wind 17 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.

    Low: 22 °F

    Snow and
    Breezy

  • Monday

    Monday: A 20 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 30. Breezy, with a west wind 14 to 23 mph, with gusts as high as 36 mph.

    High: 30 °F

    Slight Chance
    Snow and
    Breezy then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19. West wind 6 to 8 mph becoming east after midnight.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40. East wind around 7 mph becoming southwest in the afternoon.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29. Southwest wind 6 to 8 mph becoming southeast after midnight.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely before 5pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow, possibly mixed with rain, becoming all snow after 8pm. Low around 30. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 30 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow. High near 32. Chance of precipitation is 90%.

    High: 32 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

    Low: 27 °F

    Snow Likely

Detailed Forecast

Tonight
Snow. Low around 22. Breezy, with a west wind 17 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.
Monday
A 20 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 30. Breezy, with a west wind 14 to 23 mph, with gusts as high as 36 mph.
Monday Night
Mostly clear, with a low around 19. West wind 6 to 8 mph becoming east after midnight.
Tuesday
Mostly sunny, with a high near 40. East wind around 7 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 29. Southwest wind 6 to 8 mph becoming southeast after midnight.
Wednesday
Snow likely before 5pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow, possibly mixed with rain, becoming all snow after 8pm. Low around 30. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow. High near 32. Chance of precipitation is 90%.
Thursday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 35.
Friday Night
A 30 percent chance of snow. Partly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Wallace ID
 47.35°N 115.98°W (Elev. 5272 ft)
Last Update:
4:06 pm PDT Mar 29, 2026
Forecast Valid:
9pm PDT Mar 29, 2026-6pm PDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation