Current conditions at

Wallace Viaduct (ITD90)

Lat: 47.47432°NLon: 115.90816°WElev: 2792.0ft.

NA

42°F

6°C

Humidity 81%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility 1.24 mi
Last update 20 Apr 07:45 AM PDT
Extended Forecast for

8 Miles SSW Wallace ID

  • Today

    Today: Mostly sunny, with a high near 65. East wind around 6 mph becoming southwest in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 47. East wind 3 to 6 mph.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. East wind around 6 mph becoming west in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm.  Increasing clouds, with a low around 39. West wind around 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: 39 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Rain before 8am, then rain, possibly mixed with snow.  Snow level 7600 feet lowering to 6200 feet in the afternoon . High near 41. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow.  Snow level 6000 feet lowering to 5000 feet after midnight . Low around 34. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow

  • Thursday

    Thursday: Snow likely.  Mostly cloudy, with a high near 41. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 41 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow, mainly after 11am.  Mostly sunny, with a high near 42.

    High: 42 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 65. East wind around 6 mph becoming southwest in the afternoon.
Tonight
Partly cloudy, with a low around 47. East wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 66. East wind around 6 mph becoming west in the afternoon.
Tuesday Night
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm. Increasing clouds, with a low around 39. West wind around 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 before 8am, then rain, possibly mixed with snow. Snow level 7600 feet lowering to 6200 feet in the afternoon . High near 41. Southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain, possibly mixed with snow. Snow level 6000 feet lowering to 5000 feet after midnight . Low around 34. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Snow likely. Mostly cloudy, with a high near 41. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 30.
Friday
A 30 percent chance of snow, mainly after 11am. Mostly sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Wallace ID
 47.37°N 116.01°W (Elev. 4783 ft)
3:06 am PDT Apr 20, 2026
8am PDT Apr 20, 2026-6pm PDT Apr 26, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database