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 90%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility 1.24 mi
Last update 27 Jan 10:00 AM PST
Extended Forecast for

12 Miles SSW Wallace ID

  • Today

    Today: Mostly sunny, with a high near 35. East wind around 5 mph.

    High: 35 °F

    Mostly Sunny

  • Tonight

    Tonight: Snow likely after 4am.  Mostly cloudy, with a low around 28. 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: 28 °F

    Mostly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow.  High near 31. Southwest wind around 6 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 31 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow.  Cloudy, with a low around 30. South wind around 5 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 34. South wind around 5 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A chance of snow before 10pm, then rain and snow.  Snow level 4800 feet. Low around 33. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Friday

    Friday: Rain, possibly mixed with snow, becoming all rain after 1pm.  Snow level 5300 feet. High near 37. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 37 °F

    Rain/Snow

  • Friday Night

    Friday Night: A 50 percent chance of rain, mainly before 4am.  Snow level 5600 feet. Cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

  • Saturday

    Saturday: A 20 percent chance of rain before 10am.  Snow level 5600 feet. Mostly cloudy, with a high near 40.

    High: 40 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 35. East wind around 5 mph.
Tonight
Snow likely after 4am. Mostly cloudy, with a low around 28. 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 31. Southwest wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
A 40 percent chance of snow. Cloudy, with a low around 30. South wind around 5 mph. New snow accumulation of less than a half inch possible.
Thursday
Snow likely, mainly after 10am. Cloudy, with a high near 34. South wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of snow before 10pm, then rain and snow. Snow level 4800 feet. Low around 33. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Rain, possibly mixed with snow, becoming all rain after 1pm. Snow level 5300 feet. High near 37. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
A 50 percent chance of rain, mainly before 4am. Snow level 5600 feet. Cloudy, with a low around 35.
Saturday
A 20 percent chance of rain before 10am. Snow level 5600 feet. Mostly cloudy, with a high near 40.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
A 10 percent chance of rain. Snow level 5500 feet. Mostly cloudy, with a high near 41.
Sunday Night
A chance of rain and snow. Snow level 5200 feet. Mostly cloudy, with a low around 32. 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:
12 Miles SSW Wallace ID
 47.32°N 116.03°W (Elev. 4747 ft)
9:17 am PST Jan 27, 2026
10am PST Jan 27, 2026-6pm PST Feb 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database