Major Winter Storm in the North-Central U.S.; Severe Weather from the Mid-South to Ohio Valley

A major winter storm will bring a swath of heavy snowfall, strong winds, blizzard conditions and freezing rain to the Northern Plains into the Great Lakes region. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-south to the Ohio Valley and the Southeast. Critical fire weather concerns shift to the southern Rockies and Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Wallace Viaduct (ITD90)

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

NA

19°F

-7°C

Humidity 90%
Wind Speed N 1 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility 1.24 mi
Last update 15 Mar 05:45 AM PDT
Extended Forecast for

12 Miles SSW Wallace ID

  • Today

    Today: A 20 percent chance of snow after 2pm.  Partly sunny, with a high near 30. East wind around 6 mph becoming southwest in the afternoon.

    High: 30 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Tonight

    Tonight: Snow, mainly after 11pm.  Low around 26. Southwest wind around 6 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Snow

  • Monday

    Monday: Snow before 10am, then rain and snow between 10am and 2pm, then rain after 2pm.  Snow level rising to 7300 feet in the afternoon. High near 39. Southwest wind 6 to 8 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain likely, mainly before 11pm.  Snow level 7400 feet lowering to 6300 feet. Mostly cloudy, with a low around 39. South wind 8 to 10 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain Likely
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 11am.  Snow level 6900 feet rising to 7400 feet in the afternoon. Cloudy, with a high near 42. Southwest wind 9 to 11 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain.  Low around 40. Chance of precipitation is 80%.

    Low: 40 °F

    Rain

  • Wednesday

    Wednesday: Rain likely.  Cloudy, with a high near 43. Chance of precipitation is 70%.

    High: 43 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm.  Cloudy, with a low around 40. Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely.  Mostly cloudy, with a high near 49. Chance of precipitation is 60%.

    High: 49 °F

    Rain Likely

Detailed Forecast

Today
A 20 percent chance of snow after 2pm. Partly sunny, with a high near 30. East wind around 6 mph becoming southwest in the afternoon.
Tonight
Snow, mainly after 11pm. Low around 26. Southwest wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday
Snow before 10am, then rain and snow between 10am and 2pm, then rain after 2pm. Snow level rising to 7300 feet in the afternoon. High near 39. Southwest wind 6 to 8 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Monday Night
Rain likely, mainly before 11pm. Snow level 7400 feet lowering to 6300 feet. Mostly cloudy, with a low around 39. South wind 8 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain likely, mainly after 11am. Snow level 6900 feet rising to 7400 feet in the afternoon. Cloudy, with a high near 42. Southwest wind 9 to 11 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain. Low around 40. Chance of precipitation is 80%.
Wednesday
Rain likely. Cloudy, with a high near 43. Chance of precipitation is 70%.
Wednesday Night
Rain likely, mainly before 11pm. Cloudy, with a low around 40. Chance of precipitation is 70%.
Thursday
Rain likely. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 41.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 53.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.
Saturday
A chance of rain and snow. Snow level 7200 feet lowering to 6500 feet in the afternoon . Mostly cloudy, with a high near 53. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW Wallace ID
 47.32°N 116.03°W (Elev. 4747 ft)
3:47 am PDT Mar 15, 2026
6am PDT Mar 15, 2026-6pm PDT Mar 21, 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