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

Severe Thunderstorms and Critical Fire Weather Wednesday

Scattered severe thunderstorms are possible across portions of the northern High Plains Wednesday afternoon and evening. Severe wind gusts are the primary hazard. Gusty winds and low relative humidity will contribute to critical fire weather conditions across parts of the northern Great Plains and Great Basin Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Wallace Viaduct (ITD90)

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

NA

55°F

13°C

Humidity 74%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility 1.24 mi
Last update 13 May 12:45 AM PDT
Extended Forecast for

Wallace ID

Wind Advisory May 13, 08:00am until May 13, 11:00pm
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 50. Light east wind.

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then showers and possibly a thunderstorm after 11am. High near 69. Light and variable wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 69 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers, mainly before 11pm. Snow level 6400 feet lowering to 5300 feet after midnight . Low around 39. Southwest wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Showers then
    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before 11am. Snow level 5100 feet rising to 6300 feet in the afternoon. Mostly cloudy, with a high near 60. Southwest wind around 9 mph, with gusts as high as 23 mph.

    High: 60 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 39. Southwest wind 5 to 8 mph, with gusts as high as 18 mph.

    Low: 39 °F

    Slight Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after 11pm. Snow level 5800 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers

  • Saturday

    Saturday: Rain and snow showers likely, becoming all rain after 2pm. Some thunder is also possible. Snow level 4000 feet rising to 4700 feet in the afternoon. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.

    High: 51 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 11pm. Snow level 4800 feet lowering to 4200 feet after midnight . Mostly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 50. Light east wind.
Wednesday
A slight chance of showers, then showers and possibly a thunderstorm after 11am. High near 69. Light and variable wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers, mainly before 11pm. Snow level 6400 feet lowering to 5300 feet after midnight . Low around 39. Southwest wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 20 percent chance of showers before 11am. Snow level 5100 feet rising to 6300 feet in the afternoon. Mostly cloudy, with a high near 60. Southwest wind around 9 mph, with gusts as high as 23 mph.
Thursday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 39. Southwest wind 5 to 8 mph, with gusts as high as 18 mph.
Friday
Partly sunny, with a high near 58.
Friday Night
A 30 percent chance of showers, mainly after 11pm. Snow level 5800 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 36.
Saturday
Rain and snow showers likely, becoming all rain after 2pm. Some thunder is also possible. Snow level 4000 feet rising to 4700 feet in the afternoon. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.
Saturday Night
A 20 percent chance of showers before 11pm. Snow level 4800 feet lowering to 4200 feet after midnight . Mostly cloudy, with a low around 33.
Sunday
A 20 percent chance of showers and thunderstorms after 11am. Snow level 3900 feet rising to 5400 feet in the afternoon. Partly sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
A 20 percent chance of showers. Snow level 4900 feet rising to 6200 feet in the afternoon. Mostly sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wallace ID
 47.49°N 115.91°W (Elev. 2999 ft)
Last Update:
11:52 pm PDT May 12, 2026
Forecast Valid:
1am PDT May 13, 2026-6pm PDT May 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation