Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Wallace Viaduct (ITD90)

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

NA

24°F

-4°C

Humidity 91%
Wind Speed NE 3 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 1.24 mi
Last update 27 Jan 06:30 AM PST
Extended Forecast for

7 Miles S Wallace ID

  • Today

    Today: Mostly sunny, with a high near 35. Southeast wind around 6 mph.

    High: 35 °F

    Mostly Sunny

  • Tonight

    Tonight: Snow likely after 4am.  Mostly cloudy, with a low around 26. East wind around 7 mph becoming southwest after midnight.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Mostly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow.  High near 30. Southwest wind around 7 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 30 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow.  Cloudy, with a low around 30. South wind around 6 mph.  New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow

  • Thursday

    Thursday: Snow likely, mainly after 10am.  Cloudy, with a high near 32. South wind around 6 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 32 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow, mainly after 4am.  Low around 32. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 32 °F

    Chance Snow
    then Snow

  • Friday

    Friday: Rain and snow, becoming all rain after 4pm.  Snow level 5200 feet. High near 37. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain before 10pm, then a chance of rain and snow.  Snow level 5500 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.

    Low: 33 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow before 10am.  Snow level 5500 feet. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.

    High: 39 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 35. Southeast wind around 6 mph.
Tonight
Snow likely after 4am. Mostly cloudy, with a low around 26. East wind around 7 mph becoming southwest after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Snow. High near 30. Southwest wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
A 50 percent chance of snow. Cloudy, with a low around 30. South wind around 6 mph. New snow accumulation of less than a half inch possible.
Thursday
Snow likely, mainly after 10am. Cloudy, with a high near 32. South wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
Snow, mainly after 4am. Low around 32. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday
Rain and snow, becoming all rain after 4pm. Snow level 5200 feet. High near 37. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of rain before 10pm, then a chance of rain and snow. Snow level 5500 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Saturday
A chance of rain and snow before 10am. Snow level 5500 feet. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
A 10 percent chance of rain. Snow level 5500 feet. Mostly cloudy, with a high near 40.
Sunday Night
A chance of rain and snow. Snow level 5400 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Wallace ID
 47.38°N 115.92°W (Elev. 4987 ft)
3:22 am PST Jan 27, 2026
6am PST Jan 27, 2026-6pm PST Feb 2, 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