Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Wallace Viaduct (ITD90)

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

NA

44°F

7°C

Humidity 88%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility 1.24 mi
Last update 31 Jan 01:15 PM PST
Extended Forecast for

12 Miles SSW Wallace ID

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 41. Light southeast wind.

    High: 41 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. Southeast wind around 6 mph.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow likely, possibly mixed with rain, mainly after 4pm.  Snow level 5100 feet. Mostly cloudy, with a high near 41. East wind 6 to 8 mph becoming west in the afternoon.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 41 °F

    Mostly Cloudy
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Snow likely, mainly before 10pm.  Cloudy, with a low around 34. Southwest wind 6 to 9 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Snow Likely
    then Slight
    Chance Snow

  • Monday

    Monday: A chance of snow before 4pm, then a chance of rain and snow.  Mostly cloudy, with a high near 37. Southwest wind around 6 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 37 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow, mainly before 10pm.  Snow level 4800 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 41. Light southeast wind.
Tonight
Mostly cloudy, with a low around 35. Southeast wind around 6 mph.
Sunday
Snow likely, possibly mixed with rain, mainly after 4pm. Snow level 5100 feet. Mostly cloudy, with a high near 41. East wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
Snow likely, mainly before 10pm. Cloudy, with a low around 34. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
A chance of snow before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 37. Southwest wind around 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow, mainly before 10pm. Snow level 4800 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
Mostly cloudy, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Partly sunny, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW Wallace ID
 47.32°N 116.03°W (Elev. 4747 ft)
1:12 pm PST Jan 31, 2026
1pm PST Jan 31, 2026-6pm PST Feb 6, 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