Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

Lat: 45.11667°NLon: 113.88333°WElev: 4045.0ft.

Mostly Cloudy

61°F

16°C

Humidity 59%
Wind Speed N 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 26 Jul 03:05 AM MDT
Extended Forecast for

31 Miles WNW Challis ID

  • Overnight

    Overnight: Mostly clear, with a low around 54. South wind around 9 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Patchy smoke between 4pm and 5pm. Sunny, with a high near 74. Southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 74 °F

    Sunny then
    Patchy Smoke

  • Sunday Night

    Sunday Night: Patchy smoke after 10pm. Mostly clear, with a low around 53. West southwest wind 12 to 17 mph becoming south southwest 6 to 11 mph after midnight. Winds could gust as high as 26 mph.

    Low: 53 °F

    Patchy Smoke

  • Monday

    Monday: Patchy smoke before 1pm. Sunny, with a high near 72. South southeast wind 5 to 10 mph becoming west southwest 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 72 °F

    Patchy Smoke

  • Monday Night

    Monday Night: Mostly clear, with a low around 51. West southwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 54. South wind around 9 mph.
Sunday
Patchy smoke between 4pm and 5pm. Sunny, with a high near 74. Southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.
Sunday Night
Patchy smoke after 10pm. Mostly clear, with a low around 53. West southwest wind 12 to 17 mph becoming south southwest 6 to 11 mph after midnight. Winds could gust as high as 26 mph.
Monday
Patchy smoke before 1pm. Sunny, with a high near 72. South southeast wind 5 to 10 mph becoming west southwest 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Mostly clear, with a low around 51. West southwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 55.
Friday
Sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
31 Miles WNW Challis ID
 44.76°N 114.76°W (Elev. 9058 ft)
2:01 am MDT Jul 26, 2026
3am MDT Jul 26, 2026-6pm MDT Aug 1, 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