Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Wallace Viaduct (ITD90)

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

NA

39°F

4°C

Humidity 84%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility 1.24 mi
Last update 29 Jan 03:30 PM PST
Extended Forecast for

Wallace ID

  • This Afternoon

    This Afternoon: Rain likely before 4pm, then a chance of rain and snow between 4pm and 5pm, then a chance of rain after 5pm.  Snow level 4900 feet. Cloudy, with a high near 40. Calm wind.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow
    Likely

  • Tonight

    Tonight: Rain likely, mainly after 1am.  Snow level 5000 feet. Cloudy, with a low around 38. Calm wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain Likely

  • Friday

    Friday: Rain likely before 10am, then rain likely after 1pm.  Cloudy, with a high near 45. Calm wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 7pm.  Cloudy, with a low around 38. Calm wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain Likely

  • Saturday

    Saturday: A 20 percent chance of rain.  Mostly cloudy, with a high near 47. Calm wind.

    High: 47 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 50 percent chance of rain.  Snow level 5200 feet lowering to 4700 feet after midnight . Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

  • Monday

    Monday: A 50 percent chance of rain.  Snow level 4300 feet. Mostly cloudy, with a high near 41.

    High: 41 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain likely before 4pm, then a chance of rain and snow between 4pm and 5pm, then a chance of rain after 5pm. Snow level 4900 feet. Cloudy, with a high near 40. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tonight
Rain likely, mainly after 1am. Snow level 5000 feet. Cloudy, with a low around 38. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain likely before 10am, then rain likely after 1pm. Cloudy, with a high near 45. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain likely, mainly before 7pm. Cloudy, with a low around 38. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 20 percent chance of rain. Mostly cloudy, with a high near 47. Calm wind.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Mostly cloudy, with a high near 48.
Sunday Night
A 50 percent chance of rain. Snow level 5200 feet lowering to 4700 feet after midnight . Mostly cloudy, with a low around 38.
Monday
A 50 percent chance of rain. Snow level 4300 feet. Mostly cloudy, with a high near 41.
Monday Night
A 20 percent chance of rain. Snow level 4300 feet. Mostly cloudy, with a low around 33.
Tuesday
Partly sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 53.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Wallace ID
 47.49°N 115.91°W (Elev. 2999 ft)
2:48 pm PST Jan 29, 2026
3pm PST Jan 29, 2026-6pm PST Feb 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database