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

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

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Wallace Viaduct (ITD90)

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

NA

29°F

-2°C

Humidity 88%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility 1.24 mi
Last update 27 Jan 09:30 PM PST
Extended Forecast for

Wallace ID

  • Tonight

    Tonight: Snow likely after 4am. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 30 °F

    Mostly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow before 9am, then snow, possibly mixed with rain. Snow level 3000 feet. High near 37. Calm wind becoming west around 5 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely, mainly after 4am. Snow level 3200 feet. Cloudy, with a low around 33. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain, possibly mixed with snow, becoming all rain after 1pm. Snow level 4200 feet. High near 40. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain, mainly after 10pm. Snow level 4800 feet. Low around 36. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain

  • Friday

    Friday: Rain. Snow level 5400 feet. High near 44. Chance of precipitation is 80%.

    High: 44 °F

    Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain, mainly before 4am. Snow level 5500 feet. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

  • Saturday

    Saturday: A 20 percent chance of rain before 10am. Snow level 5400 feet. Mostly cloudy, with a high near 45.

    High: 45 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow likely after 4am. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Snow before 9am, then snow, possibly mixed with rain. Snow level 3000 feet. High near 37. Calm wind becoming west around 5 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow likely, mainly after 4am. Snow level 3200 feet. Cloudy, with a low around 33. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Rain, possibly mixed with snow, becoming all rain after 1pm. Snow level 4200 feet. High near 40. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Rain, mainly after 10pm. Snow level 4800 feet. Low around 36. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain. Snow level 5400 feet. High near 44. Chance of precipitation is 80%.
Friday Night
A 50 percent chance of rain, mainly before 4am. Snow level 5500 feet. Mostly cloudy, with a low around 38.
Saturday
A 20 percent chance of rain before 10am. Snow level 5400 feet. Mostly cloudy, with a high near 45.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
A 10 percent chance of rain after 4pm. Snow level 5600 feet. Partly sunny, with a high near 47.
Sunday Night
A 30 percent chance of rain. Snow level 5500 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 36.
Monday
A 50 percent chance of rain. Snow level 4500 feet. Mostly cloudy, with a high near 42.
Monday Night
A 20 percent chance of rain. Snow level 4400 feet. Mostly cloudy, with a low around 34.
Tuesday
A 20 percent chance of rain. Snow level 4100 feet rising to 4700 feet in the afternoon. Partly sunny, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wallace ID
 47.46°N 115.94°W (Elev. 2999 ft)
Last Update:
9:02 pm PST Jan 27, 2026
Forecast Valid:
9pm PST Jan 27, 2026-6pm PST Feb 3, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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