High-Impact and Far-Reaching Winter Storm Continues; Cold Expands and Persists

A major winter storm will shift its impacts into the Northeast U.S. with heavy snow through tonight while over the Mid-Atlantic, sleet and freezing rain will diminish. Extremely cold air behind the storm will prolong dangerous travel and infrastructure impacts. Sub-zero low temperatures are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >

Current conditions at

Wallace Viaduct (ITD90)

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

NA

23°F

-5°C

Humidity 84%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility 1.24 mi
Last update 25 Jan 03:45 PM PST
Extended Forecast for

12 Miles SSW Wallace ID

  • Tonight

    Tonight: Mostly clear, with a low around 18. South wind 3 to 6 mph.

    Low: 18 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 29. Southwest wind around 6 mph.

    High: 29 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23. South wind around 6 mph.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 36. South wind 3 to 5 mph.

    High: 36 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. Southeast wind around 6 mph.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly after 10am.  Mostly cloudy, with a high near 33. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A 40 percent chance of snow.  Mostly cloudy, with a high near 36.

    High: 36 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow before 10pm, then a chance of rain and snow.  Snow level 4800 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.

    Low: 32 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 18. South wind 3 to 6 mph.
Monday
Partly sunny, with a high near 29. Southwest wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 23. South wind around 6 mph.
Tuesday
Partly sunny, with a high near 36. South wind 3 to 5 mph.
Tuesday Night
Mostly cloudy, with a low around 28. Southeast wind around 6 mph.
Wednesday
A 30 percent chance of snow, mainly after 10am. Mostly cloudy, with a high near 33. New snow accumulation of less than a half inch possible.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 28.
Thursday
A 40 percent chance of snow. Mostly cloudy, with a high near 36.
Thursday Night
A chance of snow before 10pm, then a chance of rain and snow. Snow level 4800 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Friday
A chance of rain and snow before 4pm, then a chance of rain. Snow level 5200 feet. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.
Friday Night
A chance of rain and snow. Snow level 5400 feet. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Saturday
A chance of rain and snow. Snow level 5300 feet. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Saturday Night
A slight chance of rain and snow. Snow level 5400 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.
Sunday
A chance of rain and snow. Snow level 5200 feet. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW Wallace ID
 47.32°N 116.03°W (Elev. 4747 ft)
3:47 pm PST Jan 25, 2026
4pm PST Jan 25, 2026-6pm PST Feb 1, 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