National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Winter Weather and Frigid Temperatures This Weekend

Another clipper will drop into the Northern Plains and Upper Midwest into Sunday with snow and gusty winds contributing to some areas of blizzard conditions and snow squalls. Impactful snowfall will occur up and down the East Coast Sunday extending from the western Florida Panhandle to Maine. Read More >

Hazardous Weather Conditions

Current conditions at

Wallace Viaduct (ITD90)

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

NA

28°F

-2°C

Humidity 91%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility 1.24 mi
Last update 17 Jan 08:30 PM PST
Extended Forecast for

7 Miles S Wallace ID

Air Stagnation Advisory January 17, 08:47pm until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 17, 08:47pm until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Tonight

    Low: 23 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 33. East wind around 5 mph becoming calm in the afternoon.

    High: 33 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 20. Light east wind.

    Low: 20 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 32. Light and variable wind.

    High: 32 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23. South wind around 5 mph.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

Tonight
Clear, with a low around 23. Light southeast wind.
Sunday
Sunny, with a high near 33. East wind around 5 mph becoming calm in the afternoon.
Sunday Night
Mostly clear, with a low around 20. Light east wind.
M.L.King Day
Sunny, with a high near 32. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 23. South wind around 5 mph.
Tuesday
Partly sunny, with a high near 33.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
A 20 percent chance of snow after 10am. Partly sunny, with a high near 31.
Thursday Night
A 30 percent chance of snow. The snow could be heavy at times. Mostly cloudy, with a low around 19.
Friday
A 50 percent chance of snow. The snow could be heavy at times. Partly sunny, with a high near 25.
Friday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 12. Chance of precipitation is 60%.
Saturday
Snow likely. Mostly cloudy, with a high near 21. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Wallace ID
 47.38°N 115.92°W (Elev. 4987 ft)
Last Update:
3:47 pm PST Jan 17, 2026
Forecast Valid:
8pm PST Jan 17, 2026-6pm PST Jan 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