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

31°F

-1°C

Humidity 95%
Wind Speed NE 3 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility 1.24 mi
Last update 19 Apr 06:30 AM PDT
Extended Forecast for

8 Miles SSW Wallace ID

  • Today

    Today: Mostly sunny, with a high near 59. East wind around 6 mph becoming southwest in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 44. East wind 3 to 6 mph.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 64. East wind around 6 mph becoming southwest in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47. Light and variable wind becoming east around 6 mph after midnight.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 10 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 67. East wind 5 to 7 mph becoming south in the afternoon.

    High: 67 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of rain between 8pm and 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.

    Low: 43 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Rain. Snow level 8500 feet lowering to 7100 feet in the afternoon . High near 45. Chance of precipitation is 90%.

    High: 45 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 8pm, then rain and snow. Snow level 6800 feet lowering to 5200 feet after midnight . Low around 35. Chance of precipitation is 90%.

    Low: 35 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: A 50 percent chance of snow. Partly sunny, with a high near 43.

    High: 43 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 59. East wind around 6 mph becoming southwest in the afternoon.
Tonight
Partly cloudy, with a low around 44. East wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 64. East wind around 6 mph becoming southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 47. Light and variable wind becoming east around 6 mph after midnight.
Tuesday
A 10 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 67. East wind 5 to 7 mph becoming south in the afternoon.
Tuesday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of rain between 8pm and 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.
Wednesday
Rain. Snow level 8500 feet lowering to 7100 feet in the afternoon . High near 45. Chance of precipitation is 90%.
Wednesday Night
Rain before 8pm, then rain and snow. Snow level 6800 feet lowering to 5200 feet after midnight . Low around 35. Chance of precipitation is 90%.
Thursday
A 50 percent chance of snow. Partly sunny, with a high near 43.
Thursday Night
A 20 percent chance of snow. Snow level 5200 feet lowering to 4800 feet after midnight . Partly cloudy, with a low around 29.
Friday
A 20 percent chance of snow. Mostly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 30.
Saturday
A slight chance of rain and snow. Mostly sunny, with a high near 46. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Wallace ID
 47.37°N 116.01°W (Elev. 4783 ft)
Last Update:
3:46 am PDT Apr 19, 2026
Forecast Valid:
6am PDT Apr 19, 2026-6pm PDT Apr 25, 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