Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

Wallace Viaduct (ITD90)

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

NA

27°F

-3°C

Humidity 74%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility 1.24 mi
Last update 22 Jan 06:30 PM PST
Extended Forecast for

Wallace ID

  • Tonight

    Tonight: Partly cloudy, with a low around 13. Light east wind.

    Low: 13 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 23. East wind around 5 mph becoming calm  in the morning.

    High: 23 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 10. Calm wind.

    Low: 10 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 23. Calm wind.

    High: 23 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 11. Calm wind.

    Low: 11 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 10 percent chance of snow after 4am.  Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 13. Light east wind.
Friday
Sunny, with a high near 23. East wind around 5 mph becoming calm in the morning.
Friday Night
Mostly clear, with a low around 10. Calm wind.
Saturday
Sunny, with a high near 23. Calm wind.
Saturday Night
Mostly clear, with a low around 11. Calm wind.
Sunday
Mostly sunny, with a high near 30.
Sunday Night
Mostly clear, with a low around 16.
Monday
Mostly sunny, with a high near 33.
Monday Night
A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 23.
Tuesday
A 20 percent chance of snow before 10am. Partly sunny, with a high near 34.
Tuesday Night
A 10 percent chance of snow. Mostly cloudy, with a low around 26.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 37. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Wallace ID
 47.47°N 115.91°W (Elev. 3776 ft)
2:16 pm PST Jan 22, 2026
6pm PST Jan 22, 2026-6pm PST Jan 29, 2026
 
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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