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

28°F

-2°C

Humidity 96%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility 1.24 mi
Last update 18 Apr 06:15 AM PDT
Extended Forecast for

12 Miles SSW Wallace ID

  • Today

    Today: Mostly sunny, with a high near 49. East wind around 7 mph becoming southwest in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. South wind around 6 mph becoming east after midnight.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 60. East wind around 6 mph becoming southwest in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44. Southwest wind around 5 mph becoming light and variable.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 65. East wind around 6 mph becoming light and variable.

    High: 65 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely before 8am, then rain likely, possibly mixed with snow between 8am and 11am, then rain after 11am. Snow level 7800 feet lowering to 6400 feet in the afternoon . High near 45. Chance of precipitation is 80%.

    High: 45 °F

    Rain/Snow
    then Rain

Detailed Forecast

Today
Mostly sunny, with a high near 49. East wind around 7 mph becoming southwest in the afternoon.
Tonight
Mostly clear, with a low around 36. South wind around 6 mph becoming east after midnight.
Sunday
Mostly sunny, with a high near 60. East wind around 6 mph becoming southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 44. Southwest wind around 5 mph becoming light and variable.
Monday
Mostly sunny, with a high near 65. East wind around 6 mph becoming light and variable.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Wednesday
Rain likely before 8am, then rain likely, possibly mixed with snow between 8am and 11am, then rain after 11am. Snow level 7800 feet lowering to 6400 feet in the afternoon . High near 45. Chance of precipitation is 80%.
Wednesday Night
Rain, possibly mixed with snow. Snow level 6200 feet lowering to 5000 feet after midnight . Low around 36. Chance of precipitation is 80%.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Thursday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.
Friday
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
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW Wallace ID
 47.32°N 116.03°W (Elev. 4747 ft)
Last Update:
4:16 am PDT Apr 18, 2026
Forecast Valid:
6am PDT Apr 18, 2026-6pm PDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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