Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast across parts of the Upper Midwest into the Great Lakes, the Northeast, and the central High Plains. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Overcast

66°F

19°C

Humidity 59%
Wind Speed WNW 4 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 01 Jul 06:50 PM MDT
Extended Forecast for

32 Miles NW Challis ID

  • Tonight

    Tonight: Partly cloudy, with a low around 37. South wind 7 to 10 mph.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 56. West southwest wind 8 to 16 mph, with gusts as high as 23 mph.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 40. West wind 10 to 14 mph becoming south after midnight. Winds could gust as high as 23 mph.

    Low: 40 °F

    Increasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 58. West wind 8 to 17 mph, with gusts as high as 28 mph.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. West wind 9 to 16 mph becoming south after midnight. Winds could gust as high as 24 mph.

    Low: 41 °F

    Mostly Clear

  • Independence Day

    Independence Day: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 46.

    Low: 46 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 37. South wind 7 to 10 mph.
Thursday
Sunny, with a high near 56. West southwest wind 8 to 16 mph, with gusts as high as 23 mph.
Thursday Night
Increasing clouds, with a low around 40. West wind 10 to 14 mph becoming south after midnight. Winds could gust as high as 23 mph.
Friday
Sunny, with a high near 58. West wind 8 to 17 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 41. West wind 9 to 16 mph becoming south after midnight. Winds could gust as high as 24 mph.
Independence Day
Sunny, with a high near 63.
Saturday Night
Clear, with a low around 46.
Sunday
Sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 50.
Monday
Mostly sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
32 Miles NW Challis ID
 44.83°N 114.68°W (Elev. 9045 ft)
2:01 pm MDT Jul 1, 2026
7pm MDT Jul 1, 2026-6pm MDT Jul 8, 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