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

55°F

13°C

Humidity 34%
Wind Speed ENE 6 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility 1.24 mi
Last update 18 Apr 01:15 PM PDT
Extended Forecast for

12 Miles SSW Wallace ID

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 49. Southwest wind around 7 mph.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 38. Southwest wind around 6 mph becoming east in the evening.

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 59. East wind around 6 mph becoming light and variable in the morning.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46. Calm wind becoming east around 5 mph after midnight.

    Low: 46 °F

    Mostly 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 49.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Rain before 11am, then showers and possibly a thunderstorm after 11am. Snow level 8200 feet lowering to 6600 feet in the afternoon . High near 44. Chance of precipitation is 90%.

    High: 44 °F

    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 49. Southwest wind around 7 mph.
Tonight
Mostly clear, with a low around 38. Southwest wind around 6 mph becoming east in the evening.
Sunday
Mostly sunny, with a high near 59. East wind around 6 mph becoming light and variable in the morning.
Sunday Night
Mostly cloudy, with a low around 46. Calm wind becoming east around 5 mph after midnight.
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 49.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Wednesday
Rain before 11am, then showers and possibly a thunderstorm after 11am. Snow level 8200 feet lowering to 6600 feet in the afternoon . High near 44. Chance of precipitation is 90%.
Wednesday Night
Rain before 8pm, then rain and snow. Snow level 6300 feet lowering to 5000 feet after midnight . Low around 36. Chance of precipitation is 90%.
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. Partly cloudy, with a low around 32. Chance of precipitation is 20%.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 47.
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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:
11:46 am PDT Apr 18, 2026
Forecast Valid:
1pm PDT Apr 18, 2026-6pm PDT Apr 24, 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