Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Current conditions at

Wallace Viaduct (ITD90)

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

NA

35°F

2°C

Humidity 91%
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility 1.24 mi
Last update 29 Jan 06:15 PM PST
Extended Forecast for

5 Miles SSE Wallace ID

  • Tonight

    Tonight: Rain likely, possibly mixed with snow.  Snow level 4900 feet. Cloudy, with a low around 33. Calm wind.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Friday

    Friday: Rain and snow likely.  Snow level 5500 feet rising to 6000 feet in the afternoon. Cloudy, with a high near 39. Calm wind becoming south around 5 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain likely, possibly mixed with snow before 9pm, then a chance of rain.  Snow level 5300 feet rising to 6100 feet after midnight. Cloudy, with a low around 35. Southwest wind 3 to 6 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow
    Likely then
    Chance Rain

  • Saturday

    Saturday: A 20 percent chance of rain.  Snow level 6200 feet. Cloudy, with a high near 41. Calm wind.

    High: 41 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of rain and snow.  Snow level 5200 feet lowering to 4700 feet after midnight . Mostly cloudy, with a low around 33. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A 50 percent chance of snow.  Mostly cloudy, with a high near 36.

    High: 36 °F

    Chance Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Rain likely, possibly mixed with snow. Snow level 4900 feet. Cloudy, with a low around 33. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
Rain and snow likely. Snow level 5500 feet rising to 6000 feet in the afternoon. Cloudy, with a high near 39. Calm wind becoming south around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
Rain likely, possibly mixed with snow before 9pm, then a chance of rain. Snow level 5300 feet rising to 6100 feet after midnight. Cloudy, with a low around 35. Southwest wind 3 to 6 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
A 20 percent chance of rain. Snow level 6200 feet. Cloudy, with a high near 41. Calm wind.
Saturday Night
Mostly cloudy, with a low around 33. Calm wind.
Sunday
Mostly cloudy, with a high near 42.
Sunday Night
A chance of rain and snow. Snow level 5200 feet lowering to 4700 feet after midnight . Mostly cloudy, with a low around 33. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 36.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Wallace ID
 47.41°N 115.86°W (Elev. 4596 ft)
2:48 pm PST Jan 29, 2026
6pm PST Jan 29, 2026-6pm PST Feb 5, 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