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

35°F

2°C

Humidity 100%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility 1.24 mi
Last update 17 Mar 11:45 PM PDT
Extended Forecast for

Wallace ID

  • Overnight

    Overnight: Rain likely before 2am, then a slight chance of rain after 5am. Mostly cloudy, with a low around 42. Southeast wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Rain Likely

  • Wednesday

    Wednesday: A 50 percent chance of rain, mainly after 8am. Mostly cloudy, with a high near 50. Southwest wind around 6 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 44. South wind 3 to 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 55. Southwest wind around 6 mph.

    High: 55 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 47. Southwest wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance Rain

  • Friday

    Friday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.

    High: 59 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.

    Low: 39 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely, possibly mixed with snow, mainly before 11am. Snow level 6000 feet lowering to 4400 feet in the afternoon . Partly sunny, with a high near 47. Chance of precipitation is 60%.

    High: 47 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A chance of rain and snow before 8pm, then a chance of snow. Partly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

Detailed Forecast

Overnight
Rain likely before 2am, then a slight chance of rain after 5am. Mostly cloudy, with a low around 42. Southeast wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 50 percent chance of rain, mainly after 8am. Mostly cloudy, with a high near 50. Southwest wind around 6 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 44. South wind 3 to 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 55. Southwest wind around 6 mph.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 47. Southwest wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Friday Night
Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Saturday
Rain likely, possibly mixed with snow, mainly before 11am. Snow level 6000 feet lowering to 4400 feet in the afternoon . Partly sunny, with a high near 47. Chance of precipitation is 60%.
Saturday Night
A chance of rain and snow before 8pm, then a chance of snow. Partly cloudy, with a low around 29. Chance of precipitation is 30%.
Sunday
A slight chance of snow before 2pm, then a slight chance of rain and snow. Mostly sunny, with a high near 46. Chance of precipitation is 20%.
Sunday Night
A slight chance of rain and snow. Snow level 4400 feet lowering to 3800 feet after midnight . Partly cloudy, with a low around 30. Chance of precipitation is 20%.
Monday
A slight chance of rain and snow. Snow level rising to 4700 feet in the afternoon. Partly sunny, with a high near 50. Chance of precipitation is 20%.
Monday Night
A chance of rain and snow. Snow level 5000 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 35. Chance of precipitation is 40%.
Tuesday
Rain and snow. Snow level 4400 feet. High near 48. Chance of precipitation is 80%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wallace ID
 47.47°N 115.91°W (Elev. 3776 ft)
Last Update:
9:58 pm PDT Mar 17, 2026
Forecast Valid:
12am PDT Mar 18, 2026-6pm PDT Mar 24, 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