Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Wallace Viaduct (ITD90)

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

NA

30°F

-1°C

Humidity 96%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility 1.24 mi
Last update 22 Mar 06:30 AM PDT
Extended Forecast for

12 Miles SSW Wallace ID

  • Today

    Today: Sunny, with a high near 40. Southwest wind around 7 mph.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 32. West wind around 5 mph becoming east after midnight.

    Low: 32 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 48. Southeast wind around 6 mph becoming southwest in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Snow likely, possibly mixed with rain, mainly after 5am.  Snow level 5500 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 38. West wind around 6 mph becoming light and variable.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 38 °F

    Slight Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain likely, possibly mixed with snow before 11am, then rain.  Snow level 4800 feet rising to 6900 feet in the afternoon. High near 43. South wind 6 to 8 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain before 2am, then rain likely, possibly mixed with snow.  Snow level 7400 feet lowering to 6400 feet after midnight . Low around 35. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow likely, becoming all snow after 11am.  Mostly cloudy, with a high near 40. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

    Low: 27 °F

    Snow Likely
    then Chance
    Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly before 11am.  Mostly sunny, with a high near 36.

    High: 36 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 40. Southwest wind around 7 mph.
Tonight
Increasing clouds, with a low around 32. West wind around 5 mph becoming east after midnight.
Monday
Mostly sunny, with a high near 48. Southeast wind around 6 mph becoming southwest in the afternoon.
Monday Night
Snow likely, possibly mixed with rain, mainly after 5am. Snow level 5500 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 38. West wind around 6 mph becoming light and variable. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
Rain likely, possibly mixed with snow before 11am, then rain. Snow level 4800 feet rising to 6900 feet in the afternoon. High near 43. South wind 6 to 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain before 2am, then rain likely, possibly mixed with snow. Snow level 7400 feet lowering to 6400 feet after midnight . Low around 35. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain and snow likely, becoming all snow after 11am. Mostly cloudy, with a high near 40. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Thursday
A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 36.
Thursday Night
Mostly clear, with a low around 25.
Friday
Sunny, with a high near 47.
Friday Night
Mostly clear, with a low around 29.
Saturday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW Wallace ID
 47.32°N 116.03°W (Elev. 4747 ft)
3:12 am PDT Mar 22, 2026
6am PDT Mar 22, 2026-6pm PDT Mar 28, 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