Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Wallace Viaduct (ITD90)

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

NA

23°F

-5°C

Humidity 91%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility 1.24 mi
Last update 20 Feb 11:15 PM PST
Extended Forecast for

Wallace ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 36. Calm wind.

    High: 36 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26. Light east wind.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow after 10am, mixing with rain after 1pm.  Partly sunny, with a high near 42. East wind around 5 mph becoming light and variable  in the morning.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 42 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain likely, mainly after 10pm.  Snow level 4700 feet. Mostly cloudy, with a low around 34. South wind 3 to 5 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Rain Likely

  • Monday

    Monday: Rain, possibly mixed with snow.  Snow level 4600 feet. High near 39. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow.  Snow level 4400 feet. Low around 35. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 35 °F

    Rain/Snow

  • Tuesday

    Tuesday: Snow.  High near 38. Chance of precipitation is 90%.

    High: 38 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow, mainly before 4am.  Low around 30. Chance of precipitation is 80%.

    Low: 30 °F

    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 19. Calm wind.
Saturday
Partly sunny, with a high near 36. Calm wind.
Saturday Night
Mostly cloudy, with a low around 26. Light east wind.
Sunday
A chance of snow after 10am, mixing with rain after 1pm. Partly sunny, with a high near 42. East wind around 5 mph becoming light and variable in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
Rain likely, mainly after 10pm. Snow level 4700 feet. Mostly cloudy, with a low around 34. South wind 3 to 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain, possibly mixed with snow. Snow level 4600 feet. High near 39. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
Rain and snow. Snow level 4400 feet. Low around 35. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday
Snow. High near 38. Chance of precipitation is 90%.
Tuesday Night
Snow, mainly before 4am. Low around 30. Chance of precipitation is 80%.
Wednesday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 35. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 28.
Thursday
Snow likely. Partly sunny, with a high near 38. Chance of precipitation is 60%.
Thursday Night
Snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Friday
Snow likely. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
Wallace ID
 47.47°N 115.91°W (Elev. 3776 ft)
8:41 pm PST Feb 20, 2026
11pm PST Feb 20, 2026-6pm PST Feb 27, 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