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

35°F

2°C

Humidity 95%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility 1.24 mi
Last update 22 Mar 12:30 AM PDT
Extended Forecast for

7 Miles SSW Osburn ID

  • Overnight

    Overnight: Clear, with a low around 26. Southwest wind around 6 mph.

    Low: 26 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 43. Southwest wind 5 to 8 mph, with gusts as high as 18 mph.

    High: 43 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 50. Calm wind becoming west around 6 mph in the afternoon.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain after 11pm.  Snow level 4900 feet. Mostly cloudy, with a low around 37. West wind around 5 mph becoming calm  in the evening.

    Low: 37 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Rain.  Snow level 5000 feet rising to 6600 feet in the afternoon. High near 45. Chance of precipitation is 100%.

    High: 45 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain before 2am, then a chance of rain and snow.  Snow level 7100 feet lowering to 6100 feet after midnight . Low around 34. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow likely.  Snow level 5400 feet lowering to 4700 feet in the afternoon . Mostly cloudy, with a high near 45. Chance of precipitation is 60%.

    High: 45 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 8pm.  Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

    Low: 27 °F

    Rain/Snow
    Likely then
    Chance Snow

Detailed Forecast

Overnight
Clear, with a low around 26. Southwest wind around 6 mph.
Sunday
Sunny, with a high near 43. Southwest wind 5 to 8 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 30. Southwest wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 50. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
A 20 percent chance of rain after 11pm. Snow level 4900 feet. Mostly cloudy, with a low around 37. West wind around 5 mph becoming calm in the evening.
Tuesday
Rain. Snow level 5000 feet rising to 6600 feet in the afternoon. High near 45. Chance of precipitation is 100%.
Tuesday Night
Rain before 2am, then a chance of rain and snow. Snow level 7100 feet lowering to 6100 feet after midnight . Low around 34. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday
Rain and snow likely. Snow level 5400 feet lowering to 4700 feet in the afternoon . Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
Wednesday Night
Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 40.
Thursday Night
Mostly clear, with a low around 25.
Friday
Sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 30.
Saturday
Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSW Osburn ID
 47.43°N 116.09°W (Elev. 4180 ft)
9:02 pm PDT Mar 21, 2026
12am 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