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

41°F

5°C

Humidity 85%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility 1.24 mi
Last update 20 Apr 01:00 AM PDT
Extended Forecast for

11 Miles S Wallace ID

  • Overnight

    Overnight: Partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 67. Calm wind becoming southwest around 5 mph.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. Calm wind becoming west around 6 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 42. West wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 42 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Rain. Snow level 7600 feet lowering to 6200 feet in the afternoon . High near 44. Chance of precipitation is 100%.

    High: 44 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 2am, then rain likely, possibly mixed with snow. Snow level 6000 feet lowering to 5000 feet after midnight . Low around 36. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain and snow likely, becoming all rain after 5pm. Snow level 4500 feet. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.

    High: 44 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then a slight chance of snow after 11pm. Snow level 4900 feet lowering to 4200 feet after midnight . Partly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 45. Calm wind.
Monday
Mostly sunny, with a high near 67. Calm wind becoming southwest around 5 mph.
Monday Night
Partly cloudy, with a low around 47. Calm wind.
Tuesday
Mostly sunny, with a high near 69. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 42. West wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain. Snow level 7600 feet lowering to 6200 feet in the afternoon . High near 44. Chance of precipitation is 100%.
Wednesday Night
Rain before 2am, then rain likely, possibly mixed with snow. Snow level 6000 feet lowering to 5000 feet after midnight . Low around 36. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Rain and snow likely, becoming all rain after 5pm. Snow level 4500 feet. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.
Thursday Night
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then a slight chance of snow after 11pm. Snow level 4900 feet lowering to 4200 feet after midnight . Partly cloudy, with a low around 32. Chance of precipitation is 30%.
Friday
A 30 percent chance of snow, mainly after 11am. Mostly sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
A slight chance of rain and snow. Snow level rising to 5000 feet in the afternoon. Mostly sunny, with a high near 49. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S Wallace ID
 47.31°N 115.97°W (Elev. 4170 ft)
Last Update:
11:31 pm PDT Apr 19, 2026
Forecast Valid:
1am PDT Apr 20, 2026-6pm PDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation