National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Wallace Viaduct (ITD90)

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

Rain

38°F

3°C

Humidity 96%
Wind Speed NE 3 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility 1.24 mi
Last update 29 Mar 04:30 PM PDT
Extended Forecast for

4 Miles NW Mullan ID

  • This Afternoon

    This Afternoon: Rain and snow. Snow level 4500 feet. Steady temperature around 38. Southwest wind around 7 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow, becoming all snow after 2am. Snow level 4400 feet lowering to 3400 feet after midnight . Low around 27. West wind 6 to 8 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow

  • Monday

    Monday: A 20 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 39. West wind 6 to 8 mph.

    High: 39 °F

    Slight Chance
    Snow then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 47. Calm wind.

    High: 47 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow before 8am, then a chance of rain and snow between 8am and 11am, then rain likely after 11am. Snow level rising to 5100 feet in the afternoon. Mostly cloudy, with a high near 46. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Wednesday Night

    Wednesday Night: Snow, possibly mixed with rain. Snow level 5300 feet lowering to 4200 feet after midnight . Low around 34. Chance of precipitation is 100%.

    Low: 34 °F

    Rain/Snow

  • Thursday

    Thursday: Snow, possibly mixed with rain before 8am, then snow between 8am and 5pm, then snow, possibly mixed with rain after 5pm. High near 40. Chance of precipitation is 90%.

    High: 40 °F

    Rain/Snow

Detailed Forecast

This Afternoon
Rain and snow. Snow level 4500 feet. Steady temperature around 38. Southwest wind around 7 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
Rain and snow, becoming all snow after 2am. Snow level 4400 feet lowering to 3400 feet after midnight . Low around 27. West wind 6 to 8 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday
A 20 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 39. West wind 6 to 8 mph.
Monday Night
Mostly clear, with a low around 22. Calm wind.
Tuesday
Partly sunny, with a high near 47. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A chance of snow before 8am, then a chance of rain and snow between 8am and 11am, then rain likely after 11am. Snow level rising to 5100 feet in the afternoon. Mostly cloudy, with a high near 46. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Snow, possibly mixed with rain. Snow level 5300 feet lowering to 4200 feet after midnight . Low around 34. Chance of precipitation is 100%.
Thursday
Snow, possibly mixed with rain before 8am, then snow between 8am and 5pm, then snow, possibly mixed with rain after 5pm. High near 40. Chance of precipitation is 90%.
Thursday Night
Snow likely, possibly mixed with rain, becoming all snow after 8pm. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Friday
Rain and snow likely. Snow level rising to 4000 feet in the afternoon. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
Friday Night
A chance of rain and snow. Snow level 4400 feet lowering to 3900 feet after midnight . Partly cloudy, with a low around 29. Chance of precipitation is 30%.
Saturday
A 20 percent chance of rain. Snow level 3700 feet rising to 5200 feet in the afternoon. Partly sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Mullan ID
 47.51°N 115.86°W (Elev. 3399 ft)
Last Update:
4:06 pm PDT Mar 29, 2026
Forecast Valid:
4pm PDT Mar 29, 2026-6pm PDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation