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

40°F

4°C

Humidity 97%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility 1.24 mi
Last update 21 Mar 08:15 AM PDT
Extended Forecast for

5 Miles SSE Wallace ID

  • Today

    Today: A chance of rain and snow, mainly before 11am. Snow level 5300 feet lowering to 4600 feet in the afternoon . Cloudy through mid morning, then gradual clearing, with a high near 42. West wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 42 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Tonight

    Tonight: Mostly clear, with a low around 26. Southwest wind 3 to 6 mph.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 41. Southwest wind around 6 mph.

    High: 41 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29. Southwest wind around 5 mph becoming calm in the evening.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 47. Light and variable wind.

    High: 47 °F

    Partly Sunny

  • Monday Night

    Monday Night: Snow likely, possibly mixed with rain, mainly after 5am. Snow level 4900 feet. Mostly cloudy, with a low around 34. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 2pm. Snow level 4900 feet rising to 6300 feet in the afternoon. High near 43. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain before 2am, then rain likely, possibly mixed with snow. Snow level 6700 feet lowering to 5700 feet after midnight . Low around 33. Chance of precipitation is 90%.

    Low: 33 °F

    Rain then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow likely, becoming all snow after 8am. Snow level 5000 feet lowering to 4600 feet. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.

    High: 42 °F

    Rain/Snow
    Likely then
    Snow Likely

Detailed Forecast

Today
A chance of rain and snow, mainly before 11am. Snow level 5300 feet lowering to 4600 feet in the afternoon . Cloudy through mid morning, then gradual clearing, with a high near 42. West wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
Mostly clear, with a low around 26. Southwest wind 3 to 6 mph.
Sunday
Sunny, with a high near 41. Southwest wind around 6 mph.
Sunday Night
Mostly cloudy, with a low around 29. Southwest wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 47. Light and variable wind.
Monday Night
Snow likely, possibly mixed with rain, mainly after 5am. Snow level 4900 feet. Mostly cloudy, with a low around 34. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 2pm. Snow level 4900 feet rising to 6300 feet in the afternoon. High near 43. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain before 2am, then rain likely, possibly mixed with snow. Snow level 6700 feet lowering to 5700 feet after midnight . Low around 33. Chance of precipitation is 90%.
Wednesday
Rain and snow likely, becoming all snow after 8am. Snow level 5000 feet lowering to 4600 feet. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Thursday
A 40 percent chance of snow. Partly sunny, with a high near 39.
Thursday Night
A 20 percent chance of snow. Mostly clear, with a low around 24.
Friday
Sunny, with a high near 44.
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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:
4:12 am PDT Mar 21, 2026
Forecast Valid:
8am PDT Mar 21, 2026-6pm PDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation